Circuit Breaker Types

BD, BG, BJ, BK 1-, 2-, and 3-Pole; 15–125 A (BK is 15–30 A)	QB, QD, QG, QJ 2- and 3-Pole; 70–225 A	HD, HG, HJ, HL 2- and 3-Pole; 15–150 A

JD, JG, JJ, JL 2- and 3-Pole; 150–250 A	LG, LJ, LL 2- and 3-Pole; 250–600 A	MG, MJ 2- and 3-Pole; 300–800 A

PG, PJ, PK, PL 2- and 3-Pole; 250–1200 A	RG, RJ, RK, RL 2- and 3-Pole; 1000–1200 A

Circuit Breaker Frame Type	Maximum Voltage Rating	Number of Poles	Cont. Ampere Rating	UL/CSA Interrupting Rating—RMS Amperes (Symmetrical)
				AC Volts, 50/60 Hz				DC Volts
				120	240	480	600	125	250
BD	600 Y	1, 2, 3	15–125	25 K	25 K	18 K	14 K	—	—
BG	600 Y	1, 2, 3	15–125	65 K	65 K	35 K	18 K	—	—
BJ	600 Y	1, 2, 3	15–125	100 K	100 K	65 K	25 K	—	—
BK	600 Y	1, 2	15–30	100 K	100 K	65 K	65 K	—	—
HD	600	2, 3	15–150	25 K	25 K	18 K	14 K	20 K	20 K
HG	600	2, 3	15–150	65 K	65 K	35 K	18 K	20 K	20 K
HJ	600	2, 3	15–150	100 K	100 K	65 K	25 K	20 K	20 K
HL	600	2, 3	15–150	125 K	125 K	100 K	50 K	20 K	20 K
HR	600	3	15–150	200 K	200 K	200 K	100 K	—	—
QB	240	2, 3	70–225	10 K	10 K	—	—	—	—
QD	240	2, 3	70–225	25 K	25 K	—	—	—	—
QG	240	2, 3	70–225	65 K	65 K	—	—	—	—
QJ*	240	2, 3	70–225	100 K	100 K	—	—	—	—
JD	600	2, 3	150–250	25 K	25 K	18 K	14 K	20 K	20 K
JG	600	2, 3	150–250	65 K	65 K	35 K	18 K	20 K	20 K
JJ	600	2, 3	150–250	100 K	100 K	65 K	25 K	20 K	20 K
JL	600	2, 3	150–250	125 K	125 K	100 K	50 K	20 K	20 K
JR	600	2, 3	150–250	200 K	200 K	200 K	100 K	—	—
LA	600	2, 3	125–400	42 K	42 K	30 K	22 K	10 K	10 K
LH*	600	2, 3	125–400	65 K	65 K	35 K	25 K	—	50 K
LG	600	2, 3	250–600	65 K	65 K	35 K	18 K	—	20 K
LJ	600	2, 3	250–600	100 K	100 K	65 K	25 K	—	—
LL	600	2, 3	250–600	125 K	125 K	100 K	50 K	—	20 K
LR	600	2, 3	250–600	200 K	200 K	200 K	100 K	—	—
MG	600	2, 3	300–800	65 K	65 K	35 K	18 K	—	—
MJ	600	2, 3	300–800	100 K	100 K	65 K	25 K	—	—
PG	600	2, 3	600–1200	65 K	65 K	35 K	18 K	—	—
PJ	600	2, 3	600–1200	100 K	100 K	65 K	25 K	—	—
PK*	600	2, 3	600–1200	65 K	65 K	50 K	50 K	—	—
PL	480	2, 3	600–1200	125 K	125 K	100 K	25 K	—	—
RG	600	2, 3	1000–1200	65 K	65 K	35 K	18 K	—	—
RJ	600	2, 3	1000–1200	100 K	100 K	65 K	25 K	—	—
RK*	600	2, 3	1000–1200	65 K	65 K	65 K	65 K	—	—
RL	600	2, 3	1000–1200	125 K	125 K	100 K	50 K	—	—

Full circuit breaker ratings can be found in the following breaker catalogs:
B-Frame—0611CT1603
H/J/L-Frame—0611CT1001
M/P/R-Frame—0612CT0101
Q-Frame—0734CT0201

Please refer to Digest Section 9 for further circuit breaker selection information and catalog numbers.

Wire Range Information

Main Lug and Vertical Main Circuit Breaker Lug Quantities and Sizes (Standard Mechanical Lugs)

Mains Ampere Rating	Main Lugs		Vertically Mounted Main Circuit Breaker
Mains Ampere Rating	Actual Lug Size*	Maximum Allowed Cable Size Per UL/CSA Wire Bending Space	Actual Lug Size*	Maximum Allowed Cable Size Per UL/CSA Wire Bending Space
Mechanical Lug Sizes
100	—	—	(1) #14–1/0 Al/Cu	(1) #14–#1 Al/Cu
225	(1) #6–300 kcmil Al/Cu	(1) #6–300 kcmil Al/Cu	(1) #4–300 kcmil Al/Cu	(1) #4–300 kcmil Al/Cu
400	(2) #2–600 kcmil Al/Cu	(1) #2–600 kcmil Cu or (2) #2–500 kcmil Al/Cu	(1) #1–600 kcmil Al/Cu (2) #1–250 kcmil Al/Cu	(1) #1–600 kcmil Cu or (2) #1–250 kcmil Al/Cu
600	(2) #2–600 kcmil Al/Cu	(2) #2–500 kcmil Al/Cu	(3) 3/0–500 kcmil Al/Cu	(3) 3/0–500 kcmil Al/Cu
800	(4) 3/0–750 kcmil Al/Cu	(3) 3/0–500 kcmil Al/Cu	(4) 3/0–500 kcmil Al/Cu	(3) 3/0–500 kcmil Al/Cu
1200	(4) 3/0–750 kcmil Al/Cu	(4) 3/0–500 kcmil Al/Cu	(4) 3/0–600 kcmil Al/Cu	(4) 3/0–500 kcmil Al/Cu
Compression Lug Sizes
225	(1) #4-300 kcmil Al/Cu	(1) #4–300 kcmil Al/Cu	(1) #4–300 kcmil Al/Cu	(1) #4–300 kcmil Al/Cu
400	(1) 2/0–500 kcmil Al/Cu or (1) 500—750 kcmil Al or (2) #4–300 kcmil Al/Cu	(1) 2/0–500 kcmil Al/Cu or (1) 500–750 kcmil Al or (2) #4–250 kcmil Al/Cu	(1) 500 kcmil Cu or (1) 500–750 kcmil Al	(1) 500 kcmil Cu or (1) 500–750 kcmil Al
600	(2) 2/0–500 kcmil Al/Cu	(2) 2/0–500 kcmil Al/Cu	(2) 2/0–500 kcmil Al/Cu	(2) 2/0–500 kcmil Al/Cu
800	(3) 2/0—500 kcmil Al/Cu	(3) 2/0–500 kcmil Al/Cu	(2) 500 kcmil Cu or (2) 500–750 kcmil Al	(2) 500 kcmil Cu or (2) 500–750 kcmil Al
1200	(4) 500 kcmil Cu or (4) 500–750 kcmil Al	(4) 500 kcmil Cu or (4) 600 kcmil Al	—	—

NOTE: All lugs are suitable for 75°C wire. Torque values are included on the neutral diagram.

Solid Neutral, Standard and Expanded Lug Quantities and Sizes (Standard Mechanical Lugs)

Panel Type	Amps	Solid Neutral Assembly Terminal Wire Range
HCJ	225	(1) 6–300, (9) #1/0–14, (45) #4–14
	400	(7) 6–350, (45) #4–14
	600	(7) 6–350, (9) #1/0–14, (28) #4–14
	800	(7) 6–350, (9) #1/0–14, (34) #4–14
HCP	400	(2) 4–600, (7) 6–350, (45) #4–14
	600	(4) 3/0–750, (7) 6–350, (9) #1/0–14, (34) #4–14
	800	(4) 3/0–750, (7) 6–350, (9) #1/0–14, (34) #4–14
	1200	(4) 3/0–750, (7) 6–350, (9) #1/0–14, (34) #4–14
HCP-SU	800	(4) 3/0–750, (7) 6–350, (9) #1/0–14, (34) #4–14
HCR-U	1200	(4) 3/0–750, (7) 6–350, (9) #1/0–14, (34) #4–14
HCR-U	1200	(7) 6–350, (9) #1/0–14, (34) #4–14

Branch or Group Mounted Main Circuit Breaker Terminal Data

Circuit Breaker	Frame Size	Ampere Rating	Terminal Lug Wire Size
BD, BG, BJ	125 A	15–125	#14–2/0 Al/Cu
BK	125 A	15–30	#14–2/0 Al/Cu
HD, HG, HJ, HL, HR	150 A	15–150	#14–3/0 Al/Cu
QB, QD, QG, QJ	225 A	70–225	#4–300 kcmil Al/Cu
JD, JG, JJ, JL	250 A	150–175	#4–4/0 Al/Cu
JD, JG, JJ, JL, JR	250 A	200–250	#3/0–350 kcmil Al/Cu
LA, LH	400 A	125–400	(1) #1–600 kcmil or (2) #1–250 kcmil Al/Cu
LG, LJ, LL, LR	400 A	250	(1) #2–600 kcmil CU or (1) #2–500 kcmil AL
LG, LJ, LL, LR	600 A	400–600	(2) #2–500kcmil AL/CU
MG, MJ	800 A	300–800	(3) 3/0—500 kcmil Al/Cu*
PG, PJ, PKFor use in Canada Only*, PL	1200 A	250–800	(3) 3/0–500 kcmil Al/Cu*
PG, PJ, PKFor use in Canada Only*, PL	1200 A	1000–1200	(4) 3/0–500 kcmil Al/Cu
RG, RJ, RKFor use in Canada Only*, RL	1200 A	1000–1200	(4) 3/0–600 kcmil Al/Cu

NOTE: Lugs are rated for 75°C wire. Torque values are listed on the circuit breaker faceplate tables.

Plug-On Lugs Terminal Data

(Used as either a subfeed lug or on Universal Panelboards as a back fed main lug)

Plug-On Lugs

Amperage Rating	Frame Size	Catalog No.	Terminal Lug Wire Size
250 A	250 A	SL250	(1) #4–300 kcmil Al/Cu
400 A	400 A	SL400	(1) #1–600 kcmil Al/Cu or (2) #1–250 kcmil Al/Cu
800 A	800 A	SL800M5	(3) 3/0 AWG–500 kcmil
1200 A	1200 A	SL1200P5	(4) 3/0 AWG–500 kcmil
1200 A	1200 A	SL1200P6	(3) 350–600 kcmil
1200 A	1200 A	SL1200P7	(3) 3/0 AWG–750 kcmil (750 kcmil: Compact Al only)
1200 A*	1200 A	S33930	(4) 3/0–600 kcmil Al/Cu

Circuit Breaker Accessories

Shunt trip
Undervoltage trip
Alarm switch
Auxiliary contacts
Ground-fault shunt trip

NOTE: All accessories, except for the Ground-fault shunt trip are field installable for LA, LH circuit breakers.

For detailed information on circuit breakers and accessories, refer to the Digest.

Circuit Breaker	Digest Table Number
HD, HG, HJ, HL	7.99, 7.100
QB, QD, QG, QJ	7.100
JD, JG, JJ, JL	7.99, 7.100
LA, LH	7.61
LG, LJ, LL, LR	7.99, 7.100
MG, MJ	7.99, 7.100
PG, PJ, PKFor use in Canada only.*, PL	7.99, 7.100
RG, RJ, RKFor use in Canada only.*, RL	7.99, 7.100

Plug-On QO™ Distribution Panel (Catalog No. HQO306)

QO with Visi-Trip™ Indicator
1-, 2-, and 3-Pole

Six-pole, 240 Vac maximum
Use with QO, QO-H, QO-VH, QH, and Qwik-Gard™ plug-on circuit breakers through 30 A. For detailed information, refer to DP Catalog Class 730 and 910.
Mounts in all I-Line panelboards.

QO Distribution Panel Branch Circuit Breakers

Qwik-Gard Circuit Breaker with Ground Fault Circuit Interrupter

Distribution Channel Type	Number of Poles & Amperages
10 k AIR, QO	1-Pole 10–30 A
	2-Pole 10–30 A
	3-Pole 10–30 A
10 k AIR, QO-GFI	1-Pole 15–30 A*
10 k AIR, QO-GFI	2-Pole 15–30 A*
22 k AIR, QO-VH	1-Pole 15–30 A
	2-Pole 15–30 A
	3-Pole 15–30 A
22 k AIR, QO-VHGFI	1-Pole 15–30 A*
65 k AIR, QH	1-Pole 15–30 A
	2-Pole 15–30 A
	3-Pole 15–30 A