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Supplemental and Obsolescence Digest 174

Circuit Breaker Dimensions

 

 

●	CE Marking

●	International products—IEC 60947-2 rated. North American products are dual rated, UL 489 and IEC 60947-2.

●	MCCBs in I-Line® plug-on construction and a complete line of accessories are available. Contact your nearest Field Sales office.

●	Order entry point is Cedar Rapids, Iowa.

 

Table 9.13:

Dimensions

Circuit Breaker	No. Poles	Fig. No.	Dimensions – mm
			A	B	C	D	E	F	G	H
SFA, SFH/FS, FH	3	1	152	114	80	105	11	130	38	19
SFI/FI	3	1	203	114	93	121	11	181	38	19
SKA, SKH, SKC/ KA, KH, KC	3	1	203	114	93	121	11	181	38	19
SKI/KI	3	1	203	114	93	121	11	181	38	19
SLA/LA, LH	3	1	279	152	103	148	22	235	51	25
SMA, SMH/MA, MH	3	1	356	229	115	165	42	272	76	38
SNA, SNC/NA, NC	3	2	308	381	163	205	43	222	127	—
SPA, SPH/PA, PH	3	3	511	348	184	364	356	305	324	—
SPC/PC	3	4	663	592	339	419	356	305	—	—
QB	2	5	164	76	77	100	a	108		—
	3	6	164	114	77	100	a	108	38	19
PG, PJ, PL	2, 3	7	414	210	140	204	106	200	200	—
RG, RJ, RL	2, 3	8	381	420	160	365	222	362	390	—

a	Dimensions E are 40 mm at ON end and 16 mm at OFF end.