Wiring Devices
Power Distribution Blocks
Short-Circuit Current Ratings with Combination of Enclosed Power Distribution Blocks and Circuit Breakers
Wire Type (Class) |
Catalog Number |
Suitable
Copper Conductors Range kcmil/AWG (mm2) |
Overcurrent Protection Circuit Breaker Required |
SCCR RMS Sym. A |
Volts Max. |
|||
---|---|---|---|---|---|---|---|---|
Line |
Load |
Manufacturer |
Type |
Maximun A |
||||
B, C |
4–2 (16–25) |
10–2 (6–25) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
|||||||
250 |
65 kA |
|||||||
250 |
65 kA |
|||||||
12–2 (4–25) |
12–2 (4–25) |
Schneider Electric |
150 |
18 kA |
||||
150 |
35 kA |
|||||||
150 |
65 kA |
|||||||
150 |
65 kA |
|||||||
12–2 (4–25) |
12–2 (4–25) |
Schneider Electric |
125 |
18kA |
||||
125 |
35kA |
|||||||
125 |
65kA |
|||||||
B, C |
4–2 |
10 (6) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
|||||||
250 |
65 kA |
|||||||
250 |
65 kA |
|||||||
10–2 |
10 (6) |
Schneider Electric |
150 |
18 kA |
||||
150 |
35 kA |
|||||||
150 |
65 kA |
|||||||
150 |
65 kA |
|||||||
12–2 |
12–10 |
Schneider Electric |
125 |
18kA |
||||
125 |
35kA |
|||||||
125 |
65kA |
|||||||
B, C |
4–3/0 |
8–3/0 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
|||||||
250 |
65 kA |
|||||||
250 |
65 kA |
|||||||
B, C |
4–3/0 |
10–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
|||||||
250 |
65 kA |
|||||||
250 |
65 kA |
Enclosed Power Distribution Blocks Short-Circuit Current Ratings with Fuses
Wire Type (Class) |
Catalog Number |
Suitable Copper Conductors Range |
Fuse Type / Amperage |
SCCR |
||||||
---|---|---|---|---|---|---|---|---|---|---|
Line |
Load |
J |
T |
RK1 |
RK5 |
G |
CC |
|||
B, C |
14–2 (2.5–25) |
14–2 (2.5–25) |
175 |
225 |
100 |
— |
— |
— |
100 kA |
|
G, H, I, K |
14–4 (2.5–16) |
14–4 (2.5–16) |
175 |
225 |
100 |
— |
— |
— |
100 kA |
|
* |
14–2 (2.5–25) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||
B, C |
10–2 |
14–10 (2.5–4) |
125 |
200 |
100 |
— |
— |
— |
65 kA |
|
G, H, I, K |
10–4 |
14–10 (2.5–4) |
125 |
200 |
100 |
— |
— |
— |
65 kA |
|
* |
14–2 (2.5–25) |
14–10 (2.5–4) |
NONE |
10 kA |
||||||
B, C |
8–3/0 (10–70) |
8–3/0 (10–70) |
225 |
225 |
200 |
60 |
60 |
30 |
100 kA |
|
G, H, I |
8–2/0 (10–50) |
8–2/0 (10–50) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|
* |
14–3/0 (2.5–70) |
14–3/0 (2.5–70) |
NONE |
10 kA |
||||||
B, C |
8–3/0 (10–70) |
8–2 |
225 |
225 |
200 |
60 |
60 |
30 |
100 kA |
|
B, C |
8–3/0 (10–70) |
12–8 |
100 |
110 |
100 |
30 |
60 |
30 |
100 kA |
|
G, H, I |
8–2/0 (10–50) |
8–4 |
225 |
225 |
200 |
60 |
60 |
30 |
100 kA |
|
G, H, I |
8–2/0 (10–50) |
12–8 |
100 |
110 |
100 |
30 |
60 |
30 |
100 kA |
|
* |
14–3/0 (2.5–70) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||
* |
6–400 (16–185) and |
14–2 (2.5–25) |
NONE |
10 kA |
||||||
B, C |
3/0–400 (70–185) |
8–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|
B, C |
6–400 (16–185) |
10–2 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|
G, H, I |
6–400 (16–185) |
10–2 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|
* |
6–400 (16–185) and |
14–2 (2.5–25) |
NONE |
10 kA |
||||||
* |
6–250 (16–120) |
6–250 |
NONE |
10 kA |
||||||
B, C |
1/0–250 (50–120) |
1/0–250 |
600 |
600 |
— |
— |
— |
— |
50 kA |
|
B, C |
1/0–250 (50–120) |
1/0–250 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|
B, C |
6–250 (16–120) |
6–250 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|
G, H, I |
1/0–250 (50–120) |
1/0–250 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|
* |
6–250 (16–120) |
6–250 |
NONE |
10 kA |
||||||
B, C |
4–500 (25–240) |
4–500 |
600 |
600 |
600 |
200 |
60 |
30 |
100 kA |
|
G, H, I |
2–350 (35–150) |
2–350 |
600 |
600 |
600 |
200 |
60 |
30 |
100 kA |
|
* |
4–500 (25–240) |
4–500 |
NONE |
10 kA |
||||||
B, C |
250–500 |
4–2/0 (25–50) |
600 |
600 |
400 |
200 |
60 |
30 |
100 kA |
|
B, C |
250–500 |
4–2/0 (25–50) |
600 |
600 |
600 |
200 |
60 |
30 |
100 kA |
|
B, C |
4–500 (25–240) |
10–2/0 (6–50) |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|
G, H, I |
250–350 |
4–1 |
600 |
600 |
600 |
200 |
60 |
30 |
100 kA |
|
G, H, I |
4–350 (25–150) |
8–1 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|
* |
4–500 (25–240) |
10–2/0 (6–50) |
NONE |
10 kA |
9080LBA and 9080LBC Power Distribution Blocks Short-Circuit Current Ratings with Circuit Breakers
Catalog Number |
Suitable Conductors MCM/AWG (mm2) Cu |
Overcurrent Protection Circuit Breaker Required |
SCCR, RMS Sym. A |
Volts Max |
|||
---|---|---|---|---|---|---|---|
Line |
Load |
Manufacturer |
Type |
Maximum A |
|||
6–2 (16–25) |
6–2 (16–25) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
10–8 (6) |
10–8 (6) |
Schneider Electric |
100 |
18 kA |
|||
100 |
35 kA |
||||||
100 |
65 kA |
||||||
100 |
65 kA |
||||||
6–2 (16–25) |
4 x 10 (6) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
10–8 (6) |
4 x 14 (2.5) |
Schneider Electric |
100 |
18 kA |
|||
100 |
35 kA |
||||||
100 |
65 kA |
||||||
100 |
65 kA |
||||||
10–2/0 (6–50) |
4 x 10–4 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
6–2/0 (16–50) |
6 x 10–4 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
4–2/0 (25–50) |
4 x 8–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
6–2/0 (16–50) |
6 x 10–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
6–350 (16–150) |
10–2 (6–25) |
Schneider Electric |
600 |
25 kA |
600 |
||
6–400 (16–185) |
8–4 (10–16) |
Schneider Electric |
600 |
65 kA |
480 |
||
6–400 (16–185) |
8–2 (10–25) |
Schneider Electric |
600 |
25 kA |
600 |
||
2 x 8–1/0 (10–50) |
6 x 10–4 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
6–2/0 (16–50) |
6 x 10–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
6–400 (16–185) |
8–2 (10–25) |
Schneider Electric |
600 |
65 kA |
600 |
||
4–2/0 (25–50) |
6 x 8 (10) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
4–500 (25–240) |
6–2/0 (16–50) |
Schneider Electric |
600 |
65 kA |
480 |
||
25 kA |
600 |
||||||
4–2/0 (25–50) |
12 x 8–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
8–1/0 (10–50) |
8–1/0 (10–50) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
8–2/0 (10–50) |
4 x 8–4 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
1 x 4–2/0 |
6 x 8–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
2 x 2–2/0 |
6 x 8–4 |
Schneider Electric |
175 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
2 x 6–4 (16) |
6 x 12–10 (4) |
Schneider Electric |
250 |
18 kA |
|||
175 |
35 kA |
||||||
175 |
65 kA |
||||||
175 |
65 kA |
||||||
6–2/0 (16–50) |
6 x 10–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
6–400 (16–185) |
8–2 (10–25) |
Schneider Electric |
600 |
65 kA |
600 |
||
4–2/0 (25–50) |
6 x 8 (10) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
4–500 (25–240) |
6–2/0 (16–50) |
Schneider Electric |
600 |
65 kA |
480 |
||
25 kA |
600 |
||||||
4–2/0 (25–50) |
12 x 8–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
8–1/0 (10–50) |
8–1/0 (10–50) |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
8–2/0 (10–50) |
4 x 8–4 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
1 x 4–2/0 |
6 x 8–2 |
Schneider Electric |
250 |
18 kA |
480 |
||
250 |
35 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
250 |
65 kA |
480 |
|||||
2 x 2–2/0 |
6 x 8–4 |
Schneider Electric |
175 |
18 kA |
480 |
||
250 |
35 kA |
||||||
250 |
65 kA |
||||||
250 |
65 kA |
||||||
2 x 6–4 (16) |
6 x 12–10 (4) |
Schneider Electric |
250 |
18 kA |
|||
175 |
35 kA |
||||||
175 |
65 kA |
||||||
175 |
65 kA |
9080LBA and 9080LBC Power Distribution Blocks Short-Circuit Current Ratings with Fuses
Catalog Numbers |
Suitable Conductors kcmil/AWG (mm2) |
Fuse Type / Amperage |
SCCR |
||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1-Pole |
2-Poles |
3-Poles |
Line |
Load |
J |
T |
RK1 |
RK5 |
G |
CC |
|
— |
6–2 |
6–2 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
||
10–2 |
10–2 |
100 |
100 |
100 |
30 |
60 |
30 |
100 kA |
|||
10–2 |
10–2 |
125 |
125 |
60 |
30 |
60 |
30 |
65 kA |
|||
10–4 |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2 (2.5–25) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
6–2 |
10 (6) |
200 |
200 |
200 |
60 |
60 |
30 |
100 kA |
|||
10–2 |
14–10 (2.5–4) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
12–2 |
14–10 (2.5–4) |
60 |
60 |
30 |
— |
50 |
30 |
100 kA |
|||
10–4 |
14–10 (2.5–4) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2 |
14–10 (2.5–4) |
NONE |
10 kA |
||||||||
6–2/0 (16–50) |
6–2/0 (16–50) |
300 |
300 |
200 |
100 |
60 |
30 |
65 kA |
|||
6–1 |
6–1 |
300 |
300 |
200 |
100 |
60 |
30 |
65 kA |
|||
14–2/0 (2.5–50) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
6–2/0 (16–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
14–4 (2.5–16) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–1 (16–35) |
12–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
— |
— |
6–2/0 (16–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|
10–2/0 |
14–4 (2.5–16) |
60 |
60 |
60 |
30 |
— |
30 |
100 kA |
|||
6–1 |
10–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
10–1 |
14–6 (2.5–10) (class G,H,I) |
60 |
60 |
60 |
30 |
— |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
1/0–350 (70–150) |
1/0–350 (70–150) |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–350 (16–150) |
6–350 (16–150) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120)(class G,H,I,K) |
1/0–250 (70–120) (class G,H,I,K) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–350 (16–150) |
6–350 (16–150) |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
6–2 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120) (class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
14–2 |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
8–2 |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120)(class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–400(16–185) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
2–2/0 (35–50) |
8–4 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
8–4 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
10–4 |
250 |
250 |
200 |
60 |
60 |
30 |
100 kA |
|||
(1) 6 (16) |
(2) 12 (4) |
225 |
225 |
100 |
60 |
60 |
30 |
100 kA |
|||
6–1 |
8–6 (10) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
— |
2–600 (35–300) |
2–600 (35–300) |
600 |
600 |
— |
— |
— |
— |
50 kA |
||
2–600 |
2–600 (35–300) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350 (35–150 ) |
2–350 (35–150) (class G,H,I,K) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–60 0(35–300) |
2–600 (35–300) |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
8–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250(70–120) (class G,H,I,K) |
14–4 (2.5–16) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–40 0(16–185) |
14–2(2.5–25) |
NONE |
10 kA |
||||||||
4–350 (25–150) |
4–350 (25–150) |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) |
4–350 (25–150) |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
2–250 (35–120) (class G,H,I,K) |
2–250(35–120) (class G,H,I,K) |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
2–250(35–120) (class G,H,I,K) |
2–250 (35–120) (class G,H,I,K) |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) |
4–350 (25–150) |
NONE |
10 kA |
||||||||
4–500 (25–240) |
4–500 (25–240) |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350(35–150) (class G,H,I,K) |
2–350 (35–150)(class G,H,I,K) |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
4–500 (25–240) |
NONE |
10 kA |
||||||||
3/0–500 (95–240) |
6–2/0 (16–50) |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2/0 (6–50) |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
2–350 (35–150)(class G,H,I,K) |
6–1 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
2–350(35–150) (class G,H,I,K) |
10–1 |
250 |
250 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
3/0–500 (95–240) |
6–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2 |
250 |
250 |
200 |
100 |
60 |
30 |
100 kA |
|||
2–350 |
6–4 (16) (class G,H,I,K) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350 |
10–4 |
250 |
250 |
200 |
200 |
60 |
20 |
100 kA |
|||
4–500 (25–240) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
250–500 |
4–2/0 (25–50) |
600 |
600 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2/0 (6–50) |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
250–350(150) (class G,H,I,K) |
4–1 |
600 |
600 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) (class G,H,I,K) |
10–6 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
250–500 |
8–4 |
400 |
400 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–4 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
250–350 (150) (class G,H,I,K) |
8–6(10) (class G,H,I,K) |
400 |
400 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–350(25–150) (class G,H,I,K) |
10–6 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
— |
6–1/0 (16–50) |
6–1/0 (16–50) |
175 |
175 |
100 |
60 |
60 |
30 |
100 kA |
||
6–1 |
6–1 |
175 |
175 |
100 |
60 |
60 |
30 |
100 kA |
|||
14–1/0 (2.5–50) |
14–1/0 (2.5–50) |
NONE |
10 kA |
||||||||
6–2/0 (10–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
10–2/0 (6–50) |
14–4 (2.5–16) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–1 |
12–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
— |
6–250 (16–120) |
6–250 (16–120) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
||
1/0–250 (70–120) (class G,H,I,K) |
1/0–250 (70–120) (class G,H,I,K) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–250 (16–120) |
6–250 (16–120) |
NONE |
10kA |
||||||||
3/0–500 (95–240) |
8–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120) (class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
Suitable Conductors kcmil/AWG (mm2) |
Fuse Type / Amperage |
SCCR |
|||||||||
Line |
Load |
J |
T |
RK1 |
RK5 |
G |
CC |
||||
6–2 |
6–2 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
10–2 |
10–2 |
100 |
100 |
100 |
30 |
60 |
30 |
100 kA |
|||
10–2 |
10–2 |
125 |
125 |
60 |
30 |
60 |
30 |
65 kA |
|||
10–4 |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2 (2.5–25) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
6–2 |
10 (6) |
200 |
200 |
200 |
60 |
60 |
30 |
100 kA |
|||
10–2 |
14–10 (2.5–4) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
12–2 |
14–10 (2.5–4) |
60 |
60 |
30 |
— |
50 |
30 |
100 kA |
|||
10–4 |
14–10 (2.5–4) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2 |
14–10 (2.5–4) |
NONE |
10 kA |
||||||||
6–2/0 (16–50) |
6–2/0 (16–50) |
300 |
300 |
200 |
100 |
60 |
30 |
65 kA |
|||
6–1 |
6–1 |
300 |
300 |
200 |
100 |
60 |
30 |
65 kA |
|||
14–2/0 (2.5–50) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
6–2/0 (16–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
14–4 (2.5–16) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–1 (16–35) |
12–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
6–2/0 (16–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
10–2/0 |
14–4 (2.5–16) |
60 |
60 |
60 |
30 |
— |
30 |
100 kA |
|||
6–1 |
10–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
10–1 |
14–6 (2.5–10) (class G,H,I) |
60 |
60 |
60 |
30 |
— |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
1/0–350 (70–150) |
1/0–350 (70–150) |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–350 (16–150) |
6–350 (16–150) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120)(class G,H,I,K) |
1/0–250 (70–120) (class G,H,I,K) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–350 (16–150) |
6–350 (16–150) |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
6–2 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120) (class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
14–2 |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
8–2 |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120)(class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–400(16–185) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
2–2/0 (35–50) |
8–4 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
8–4 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
10–4 |
250 |
250 |
200 |
60 |
60 |
30 |
100 kA |
|||
(1) 6 (16) |
(2) 12 (4) |
225 |
225 |
100 |
60 |
60 |
30 |
100 kA |
|||
6–1 |
8–6 (10) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
2–600 (35–300) |
2–600 (35–300) |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
2–600 |
2–600 (35–300) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350 (35–150 ) |
2–350 (35–150) (class G,H,I,K) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–60 0(35–300) |
2–600 (35–300) |
NONE |
10 kA |
||||||||
3/0–400 (95–185) |
8–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
6–400 (16–185) |
10–2 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250(70–120) (class G,H,I,K) |
14–4 (2.5–16) (class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–40 0(16–185) |
14–2(2.5–25) |
NONE |
10 kA |
||||||||
4–350 (25–150) |
4–350 (25–150) |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) |
4–350 (25–150) |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
2–250 (35–120) (class G,H,I,K) |
2–250(35–120) (class G,H,I,K) |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
2–250(35–120) (class G,H,I,K) |
2–250 (35–120) (class G,H,I,K) |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) |
4–350 (25–150) |
NONE |
10 kA |
||||||||
4–500 (25–240) |
4–500 (25–240) |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350(35–150) (class G,H,I,K) |
2–350 (35–150)(class G,H,I,K) |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
4–500 (25–240) |
NONE |
10 kA |
||||||||
3/0–500 (95–240) |
6–2/0 (16–50) |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2/0 (6–50) |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
2–350 (35–150)(class G,H,I,K) |
6–1 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
2–350(35–150) (class G,H,I,K) |
10–1 |
250 |
250 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
3/0–500 (95–240) |
6–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2 |
250 |
250 |
200 |
100 |
60 |
30 |
100 kA |
|||
2–350 |
6–4 (16) (class G,H,I,K) |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350 |
10–4 |
250 |
250 |
200 |
200 |
60 |
20 |
100 kA |
|||
4–500 (25–240) |
14–2 (2.5–25) |
NONE |
10 kA |
||||||||
250–500 |
4–2/0 (25–50) |
600 |
600 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2/0 (6–50) |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
250–350(150) (class G,H,I,K) |
4–1 |
600 |
600 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–350 (25–150) (class G,H,I,K) |
10–6 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
250–500 |
8–4 |
400 |
400 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–4 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
250–350 (150) (class G,H,I,K) |
8–6(10) (class G,H,I,K) |
400 |
400 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–350(25–150) (class G,H,I,K) |
10–6 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
6–1/0 (16–50) |
6–1/0 (16–50) |
175 |
175 |
100 |
60 |
60 |
30 |
100 kA |
|||
6–1 |
6–1 |
175 |
175 |
100 |
60 |
60 |
30 |
100 kA |
|||
14–1/0 (2.5–50) |
14–1/0 (2.5–50) |
NONE |
10 kA |
||||||||
6–2/0 (10–50) |
10–4 |
200 |
200 |
200 |
100 |
60 |
30 |
100 kA |
|||
10–2/0 (6–50) |
14–4 (2.5–16) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
6–1 |
12–6 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
6–250 (16–120) |
6–250 (16–120) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120) (class G,H,I,K) |
1/0–250 (70–120) (class G,H,I,K) |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
6–250 (16–120) |
6–250 (16–120) |
NONE |
10kA |
||||||||
3/0–500 (95–240) |
8–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
10–2 |
300 |
300 |
200 |
100 |
60 |
30 |
100 kA |
|||
1/0–250 (70–120) (class G,H,I,K) |
10–4 |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
4–500 (25–240) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
2–2/0 (35–50) |
8–4 |
400 |
400 |
400 |
100 |
60 |
30 |
100 kA |
|||
6–2/0 (16–50) |
8–4 |
350 |
350 |
200 |
100 |
60 |
30 |
100 kA |
|||
10–4 |
14–10 (2.5–4)(class G,H,I,K) |
150 |
150 |
100 |
30 |
60 |
30 |
100 kA |
|||
14–2/0 (2.5–50) |
14–4 (2.5–16) |
NONE |
10 kA |
||||||||
— |
250–500 |
4–2/0 (25–50) |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
||
4–500 (25–240) |
6–2/0 (16–50) |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
250–350 (150) (class G,H,I,K) |
4–1 |
500 |
500 |
400 |
200 |
60 |
30 |
100 kA |
|||
2–350 (35–150) (class G,H,I,K) |
6–1 |
450 |
450 |
400 |
200 |
60 |
30 |
100 kA |
|||
4–500 (25–240) |
14–2/0 (2.5–50) |
NONE |
10 kA |
||||||||
— |
4–500 (25–240) |
10–2 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
||
250–500 |
8–2 |
600 |
600 |
– |
— |
— |
— |
50 kA |
|||
2–350 (35–150) (class G,H,I,K) |
10–4 |
400 |
400 |
400 |
200 |
60 |
30 |
100 kA |
|||
250–350 (150) (class G,H,I,K) |
8–4 |
600 |
600 |
— |
— |
— |
— |
50 kA |
|||
4–500 (25–240) |
14–2 (2.5–25) |
NONE |
10 kA |