Circuit Breaker

Reset All

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	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature
2800110	Phoenix Contact	Thermal Circuit Breaker
1115657	Phoenix Contact	Magnetic Circuit Breaker
2907589	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907589
2907644	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907644
2907684	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907684
CAPAROCE112-24DC/1-4A	Phoenix Contact	Magnetic Circuit Breaker
914358	Phoenix Contact	Thermal Magnetic Circuit Breaker
2800853	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800853
1020097	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC72C02A	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	125 V	2 A	Screw And Snap On	-35 °C (-31 °F)	5 kA		Interrupting current max(DC): 7500 A	Bulk	3.205 in (81.4 mm)	1.39 in (35.3 mm)	IP20	2.587 in (65.7 mm)	CUL; IEC 60947-2; UL	2	70 °C (158 °F)
TMC82D25A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82D25A
TMC83C10A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC83C10A
TMCP2M13000,6A	Phoenix Contact	Thermal Magnetic Circuit Breaker
0916246	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907576	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907576
TMC1F120010,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC2F11204,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2800856	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800856
915616	Phoenix Contact	Thermal Magnetic Circuit Breaker
0916327	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC71B50A	Phoenix Contact	Thermal Magnetic Circuit Breaker
0916534	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC62C40A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC62C13A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907507	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907507
TMC82D63A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82D63A
TMC82B01A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82B01A
915658	Phoenix Contact	Thermal Magnetic Circuit Breaker
1020104	Phoenix Contact	Thermal Magnetic Circuit Breaker
2905871	Phoenix Contact	Thermal Circuit Breaker
TMC82B60A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82B60A
TMC81C01A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC81C01A
CBTM20.5ASFBP	Phoenix Contact	Thermal Magnetic Circuit Breaker								CBTM20.5ASFBP
TMC81C63A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC81C63A
2907516	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907516
0902218	Phoenix Contact	Magnetic Circuit Breaker
0916479	Phoenix Contact	Thermal Magnetic Circuit Breaker
0902344	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC82C02A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82C02A
TMC7/848VDCSHNT	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC7/848VDCSHNT
0902292	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMCP2M13001,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC71D07A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC1M12005,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMCP1F13001,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
915036	Phoenix Contact	Thermal Magnetic Circuit Breaker								915036
1157286	Phoenix Contact	Magnetic Circuit Breaker
TMC73D20A	Phoenix Contact	Thermal Magnetic Circuit Breaker

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.