440 V Circuit Breaker 41

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Part	Manufacturer	Circuit Protection Type	Mounting Feature	Rated AC Voltage	Rated DC Voltage	Rated Current	Terminal Shape	Minimum Operating Temperature	Rated Breaking Capacity	Manufacturer Series	Additional Features	Actuator Type	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Dimensions	Circuit Function	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature
25218	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		20 A	Snap On	-25 °C (-13 °F)	10 kA		Rated breaking capacity at 250 VDC: 50000 A	Toggle		2.874 in (73 mm)	2.835 in (72 mm)	Environment/Moisture Resistant	2.874 x 2.835 x 3.189 in (73 x 72 x 81 mm)	Trip	3.189 in (81 mm)	EN; IEC	4	60 °C (140 °F)
60140	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	125 V	5 A	Snap On	-30 °C (-22 °F)	6 kA		Rated breaking capacity at 125 VDC: 10000 A, Environmental Characteristics: IP40	Toggle		2.874 in (73 mm)	1.417 in (36 mm)	Environment/Moisture Resistant; IP20	2.874 x 1.417 x 4.213 in (73 x 36 x 107 mm)	Trip	4.213 in (107 mm)	CCC; CSA; EN; GB; IEC; UL	2	70 °C (158 °F)
60139	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	125 V	4 A	Snap On	-30 °C (-22 °F)	6 kA		Rated breaking capacity at 125 VDC: 10000 A, Environmental Characteristics: IP40	Toggle		2.874 in (73 mm)	1.417 in (36 mm)	Environment/Moisture Resistant; IP20	2.874 x 1.417 x 4.213 in (73 x 36 x 107 mm)	Trip	4.213 in (107 mm)	CCC; CSA; GB; IEC; UL	2	70 °C (158 °F)
24173	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		4 A	Snap On	-25 °C (-13 °F)	20 kA	24173	Interrupting current max(DC): 15000 A	Toggle		3.189 in (81 mm)	0.709 in (18 mm)	Moisture Resistant	3.189 x 0.709 x 2.874 in (81 x 18 x 73 mm)	Trip	2.874 in (73 mm)	EN; IEC	1	60 °C (140 °F)
60138	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	125 V	3 A	Snap On	-30 °C (-22 °F)	6 kA		Interrupting current max(DC): 10000 A	Toggle		2.874 in (73 mm)	1.417 in (36 mm)	IP20; IP40	2.874 x 1.417 x 4.213 in (73 x 36 x 107 mm)	Trip	4.213 in (107 mm)	CCC; CSA; EN/IEC; GB; UL	2	70 °C (158 °F)
A9F74203	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		3 A	Snap On	-35 °C (-31 °F)	25 kA			Toggle		3.091 in (78.5 mm)	1.417 in (36 mm)	Moisture Resistant; IP20	3.091 x 1.417 x 3.346 in (78.5 x 36 x 85 mm)	Trip	3.346 in (85 mm)	EN; IEC	2	70 °C (158 °F)
A9N18367	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	375 V	100 A	Snap On	-25 °C (-13 °F)	6 kA			Toggle	Bulk	3.189 in (81 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	3	70 °C (158 °F)
A9N18392	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	500 V	100 A	Snap On	-25 °C (-13 °F)	6 kA		Rated breaking capacity at 500 VDC: 10000 A	Toggle Handle	Bulk	4.252 in (108 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	4	70 °C (158 °F)
60137	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	72 V	2 A	Snap On	-30 °C (-22 °F)	6 kA		Interrupting current max at 125 VDC: 10000 A	Toggle		2.874 in (73 mm)	1.417 in (36 mm)	IP20; IP40	2.874 x 1.417 x 4.213 in (73 x 36 x 107 mm)	Trip	4.213 in (107 mm)	CCC; CSA; EN/IEC; GB; UL	2	70 °C (158 °F)
A9N18369	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	375 V	125 A	Snap On	-25 °C (-13 °F)	6 kA			Toggle	Bulk	3.189 in (81 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	3	70 °C (158 °F)
A9N18388	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	375 V	100 A	Snap On	-25 °C (-13 °F)	6 kA			Toggle	Bulk	3.189 in (81 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	3	70 °C (158 °F)
A9N18469	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	375 V	100 A	Snap On	-30 °C (-22 °F)	10 kA		Rated breaking capacity at 375 VDC: 15000 A	Toggle Handle	Bulk	3.189 in (81 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	3	60 °C (140 °F)
24452	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	125 V	20 A	Snap On	-30 °C (-22 °F)	5 kA			Toggle	Bulk	3.189 in (81 mm)	1.417 in (36 mm)	IP20; IP40		Trip	2.874 in (73 mm)	CCC; CSA; IEC; UL	2	70 °C (158 °F)
24200	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		6 A	Snap On	-25 °C (-13 °F)	6 kA			Toggle		2.874 in (73 mm)	1.417 in (36 mm)	Moisture Resistant	2.874 x 1.417 x 3.189 in (73 x 36 x 81 mm)	Trip	3.189 in (81 mm)	EN; IEC	2	70 °C (158 °F)
281556	Eaton Corporation	Thermal Magnetic Circuit Breaker	Panel Mount	440 V		30 A	Screw	-25 °C (-13 °F)	18.5 kA			Rocker Lever		6.512 in (165.4 mm)	3.543 in (90 mm)	IP00; IP10; IP20; IP40; IP66		Trip	2.874 in (73 mm)	CE; IEC; UL	3	70 °C (158 °F)
J7MC-3R-16	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		16 A	Screw	-20 °C (-4 °F)	105 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-E63	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		630 mA	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-1	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		1 A	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-2E5	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		2.5 A	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-6	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		6.3 A	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-E4	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		400 mA	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-4	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		4 A	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-13	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		13 A	Screw	-20 °C (-4 °F)	50 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-13	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		13 A	Screw	-20 °C (-4 °F)	10 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-2E5	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		2.5 A	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-16	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		16 A	Screw	-20 °C (-4 °F)	10 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-E25	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		250 mA	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-1E6	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		1.6 A	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-10	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		10 A	Screw	-20 °C (-4 °F)	50 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-4	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		4 A	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-20	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		20 A	Screw	-20 °C (-4 °F)	10 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-E4	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		400 mA	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-E25	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		250 mA	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-6	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		6.3 A	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-E16	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		160 mA	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-E63	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		630 mA	Screw	-20 °C (-4 °F)	50 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-1	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		1 A	Screw	-20 °C (-4 °F)	100 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3P-10	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		10 A	Screw	-20 °C (-4 °F)	15 kA			Rocker		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Trip	2.941 in (74.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-1E6	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		1.6 A	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-20	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		20 A	Screw	-20 °C (-4 °F)	105 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)
J7MC-3R-E16	Omron	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V		160 mA	Screw	-20 °C (-4 °F)	100 kA			Rotary Knob		5.118 in (130 mm)	1.772 in (45 mm)	IP20		Manual On/Off	3.728 in (94.7 mm)	CCC; CE; CUL; IEC; PSE; TUV; UL	3	60 °C (140 °F)

Circuit Breaker

A circuit breaker is an automatic electrical switch that is designed to protect an electrical circuit from damage caused by overcurrent or short circuits. Circuit breakers are commonly used in residential, commercial, and industrial electrical systems, and they are an important safety device that helps prevent electrical fires, equipment damage, and personal injury.

Circuit breakers work by monitoring the amount of current flowing through an electrical circuit. If the current exceeds a preset level, the circuit breaker will trip, or open the circuit, to prevent damage to the electrical system. When the circuit breaker trips, it interrupts the flow of current, which stops the electrical current from flowing and prevents further damage.

Circuit breakers are available in a variety of types and sizes, and they can be classified based on their voltage rating, current rating, and interrupting capacity. Some common types of circuit breakers include thermal circuit breakers, magnetic circuit breakers, and hybrid circuit breakers.

In addition to protecting electrical systems from overcurrent and short circuits, circuit breakers also help improve the reliability and efficiency of electrical systems. They can also be used to switch electrical circuits on and off, which can be helpful in certain applications.