XC661(M611) Circuit BreakerDetailed product description：

XC661 (M611) Circuit Breaker
The XC661 plastic shell circuit breaker (hereinafter referred to as the circuit breaker) is suitable for circuits with AC voltage up to 660V, DC voltage up to 440V, and current ranging from 0.1-40A. It serves as a circuit breaker protection for three-phase squirrel cage motors and provides infrequent, full voltage, pneumatic, and stop operations to expand the application range of the product. The circuit breaker also comes with many accessories that can be selected according to different needs.

Main technical parameters

Model and Specifications	rated current	Electric motor output power	Set current		Order Number	weight
XC661(M611)			Thermal overload release device	Electromagnetic instantaneous release device
	zero point one six		0.1-0.16	0.1-0.16	XM611(M611)-05	30 pieces 43×38×26 Gross weight 28 Net weight 26
	zero point two five	zero point zero six	0.16-0.25	0.16-0.25	-09
	zero point four	0.06/0.09	0.23-0.4	0.23-0.4	-13
	zero point six three	0.09/0.12	0.4-0.63	0.4-0.63	-17
	one	0.12/0.25	0.63-1	0.63-1	-21
	one point six	0.25/0.55	1-1.6	1-1.6	-25
	two point five	0.37/0.8	1.6-2.5	1.6-2.5	-29
	four	0.75/1.5	2.5-4	2.5-4	-33
	six point three	1.5/2.5	4-6.3	4-6.3	-37
	ten	2.5/4	6.3-10	6.3-10	-42
	sixteen	5.5/7.5	9.5-16	9.5-16	-46
	twenty	7/9	13-20	13-20	-50
	twenty-five	9/11	19-25	19-25	-54
	thirty-two	11/15	20-32	20-32	-58
	forty	15/18	30-40	30-40	-62

Appearance and installation dimensions



XC661 (M611) Circuit Breaker