Fuse Block Replacement Parts Kits

Class 9422, 9999 / Refer to Catalog 9420CT9701

Fuse Block Replacement Parts Kits


Class 9422 TC33 Fuse Block	Class 9999 Type TC10

Class 9999 Type S2

Interchangeable Fuse Clips

Class 8538 (Series D and newer), Class 8738 (Series E and newer), and Class 8903 (Series C and newer) Type S non-fusible combination starters and lighting contactors (sizes 0–2, 30 to 60 A) can be converted to the fusible type by installing a Class 9422 Fuse Clip Kit. Both fusible and non-fusible combination devices have the same size enclosure in NEMAs 1, 4, and 12 construction, which permits this conversion. The 9422 Fuse Clip Kits contain line and load fuse clips, load base, and fuse pullers.

Class 9422 Replacement Fuse Clip Kits

Device Used on	Disconnect Ampere Rating	NEMA Class H, K, J, R Fuses			Class R Fuse Clip Kits
Device Used on		Fuse Clip Ratings (A)		Class and Type
Size or Ampere Rating		250 V Max.	600 V Max.	Class and Type
0, 1, and 30 A	30	0–30	—	—	RFK03 ^[1]
0, 1, and 30 A	30	31–60	0–30	9422TC33 ^[2]	RFK06 ^[1]
2 and 60 A	60	31–60	0–30	9422TC33	RFK06 ^[1]
2 and 60 A	60	—	31–60	9422TD63	RFK06H ^[1]

Class 9999 Replacement Fuse Clip Kits (8538 Pre-Series D, 8738 Pre-Series E)

Device Used on	Disconnect Ampere Rating	NEMA Class H Fuses			NEMA Class R Fuses			NEMA Class J Fuses
Device Used on		Fuse Clip Ratings (A)		Type	Fuse Clip Ratings (A)		Type	Fuse Clip Ratings (A) 600 V Max.	Type
Size or Ampere Rating		250 V Max.	600 V Max.	Type	250 V Max.	600 V Max.	Type	Fuse Clip Ratings (A) 600 V Max.	Type
0, 1, and 30 A	30	0–30 — 31–60	— 0–30 0–30	— S2 S2	0–30 — 31–60	— 0–30 0–30	— — —	— 0–30 0–30	— SJ2 SJ2
2 and 60 A	60	31–60 —	0–30 31–60	S2 S3	31–60 —	0–30 31–60	— —	0–30 31–60	SJ2 SJ3
3 and 100 A	100	61–100 101–200	61–100 —	— S5 ^[3]	61–100 101–200	61–100 —	— —	61–100 —	— —
4 and 200 A	200	101–200	101–200	S5 ^[3]	101–200	101–200	—	—	—
5 and 300 A	400	—	—	—	201–400	201–400	SR5 ^[4]	—	—
6 and 400, 600 A	600	—	—	—	401–600	401–600	SR5 ^[4]	—	—

Class 9999 Auxiliary Contact Kits for Disconnect Switches and Circuit Breakers

Class	Type	SPDT	DPDT	Class	Type	SPDT	DPDT
Class	Type	Type	Type	Class	Type	Type	Type
8538, 8738	SB, SC (Series C)	—	—	Disconnect Switches
8539, 8739	SB, SC, SD, SE, SF, SG	R26	R27	9422	BTCF, BTCN, BTDF, BTEF, BTEN	—	TC21
8538	SBA, SCA, SBG, SCG (Series K)	—	TC21	9422	TCF, TCN, TDF, TDN, TEF, TEN	TC10	—
8738	SBA, SCA, SBG, SCG (Series K)	TC10	TC20	9422	TF	R8	R9
8538	SB^[5], SC^[5], SD^[5] (Series B)	—	—	Circuit Breaker Operating Mechanisms
8538	SBAS8, SCAS8, SBGS8, SCGS8, (Series K)	TC10	TC20	9421	LF, LK, LL, LM, LN, LP, LR, LT, LW	—	—
8538, 8738	SD (Series C)	—	R44	9422	RM, RN, RP, RQ, RR, RT	R26	R27
8538	SDA, SDA^[5], SDG, SDG^[5] (Series K)	TC10	TC20	9422	CFA, CKA, CLA, CSF, CMP	R26	R27
8738	SDA, SDG (Series K)	TC10	TC20
8538, 8738	SE (Series B and C)	—	—
8538, 8738	SE, SF (Series A)	R8	R9
8538, 8738	SF (Series B and C)	—	—
8538, 8738	SG	—	—

How to Order

To Order Specify:	Catalog Number
Class Number Type Number	Class	Type
Class Number Type Number	9999	—

Section 16: NEMA and Definite Purpose Contactors and Starters

Section 16: NEMA and Definite Purpose Contactors and Starters

Fuse Block Replacement Parts Kits

Class 9422, 9999 / Refer to Catalog 9420CT9701