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Selection Information

Miniature Circuit Breakers

Class 500, 600

 

		HOM Circuit Breakers								QO® Circuit Breakers
Circuit Breaker Type	Plug-on	HOM		HOM- AFI	HOM- GFI		HOM- EPD		HOMT	QO			QO-H	QO-VH					QH		QOT	QO- AFI	QO- VHAFI	QO-GFI		QO- VHGFI	QO-EPD
	Bolt-on	—	—	—	—	—	—	—	—	QOB			QOB-H	—	—	—	QOB-VH		QHB		—	QOB- AFI	QOB- VHAFI	QOB-GFI		QOB- VHGFI	QOB-EPD
	Unit Mount	—	—	—	—	—	—	—	—	—			—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Number of Poles		1	2	1	1	2	1	2	1	1	2	3	2	1	2	3	1	2,3 a	1,2	3	1	1	1	1	2	1	1	2
Current Range		15–50	15–200m	15–20	15–20	15–50	15–20	15–50	15–50b	10–100	10–200m	10–100	15–100	15–30	15–125	15–100	15–30	15–150	15–30	15–30	15–30	15–20	15–30	15–30	15–60	15–30	15–30	15–60
Interrupting Ratings
UL/CSA Rating (kA) (50/60 Hz)c	120 Vac	10	10	10	10	10	10	10	10	10	10	10	10	22	22	22	22	22	65	65	10	10	22	10	10	22	10	10
	120/240 Vac	10	10	—	—	10	—	10	10	10	10	10	10	22	22	22	22	22	65	65	10	—	—	—	10	—	—	10
	240 Vac d	—	—	—	—	—	—	—	—	—	—	10	10	—	—	22	—	22e	—	65	—	—	—	—	—	—	—	—
	277 Vac	—	—	—	—	—	—	—	—	—	—