Circuit Breaker

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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	Trip Time/Delay	Additional Features	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Dimensions	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature	Blow Characteristic
TMC73D15A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907492	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907492
2800855	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800855
1019942	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMCP3F130010,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC62C63A	Phoenix Contact	Thermal Magnetic Circuit Breaker
915742	Phoenix Contact	Thermal Magnetic Circuit Breaker
0903034	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	3 A	Screw	0 °C (32 °F)			100 ms		Bulk	3.15 in (80 mm)	0.492 in (12.5 mm)	Moisture Resistant; IP20		3.15 in (80 mm)	CE; UL	1	50 °C (122 °F)	Fast
2800890	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800890
1020082	Phoenix Contact	Thermal Magnetic Circuit Breaker
0700015	Phoenix Contact	Thermal Circuit Breaker								07000
TMCP2M13003,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC1F11002,5A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC1F11002,5A
CBTM25AM1P	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907501	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907501
TMC83D25A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC83D25A
2907575	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907575
1020040	Phoenix Contact	Thermal Magnetic Circuit Breaker
0902014	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMCP2M130020,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907690	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907690
2907530	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907530
CBTM16AM1P	Phoenix Contact	Thermal Magnetic Circuit Breaker								CBTM16AM1P
CAPAROCE112-24DC/8A	Phoenix Contact	Magnetic Circuit Breaker
TMC1M110012,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	250 V	65 V	12 A	Snap On	-30 °C (-22 °F)	800 A			Rated breaking capacity at 32 VDC: 2500 A		3.78 in (96 mm)	0.492 in (12.5 mm)	IP20; IP30	3.78 x 0.492 x 3.248 in (96 x 12.5 x 82.5 mm)	3.248 in (82.5 mm)	CSA; EAC; EN; UL; VDE	1	60 °C (140 °F)
TMC63C0,5A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC83D05A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC83D05A
1019949	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC71C02A	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 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)	0.693 in (17.6 mm)	IP20		2.587 in (65.7 mm)	CUL; IEC 60947-2; UL	1	70 °C (158 °F)
TMC82B30A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82B30A
2800896	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800896
TMC71B40A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC83C08A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC83C08A
1157290	Phoenix Contact	Magnetic Circuit Breaker
2907640	Phoenix Contact	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	60 V	20 A	Snap On	-35 °C (-31 °F)	10 kA				Bulk	4.567 in (116 mm)	0.693 in (17.6 mm)			2.665 in (67.7 mm)	CUL; IEC-60947-2; UL	1	70 °C (158 °F)
TMC83B25A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC83B25A
1115415	Phoenix Contact	Magnetic Circuit Breaker
TMC1M110015,0A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC1M110015,0A
0903047	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	8 A	Screw	0 °C (32 °F)					Bulk	3.15 in (80 mm)	0.492 in (12.5 mm)	IP20		3.268 in (83 mm)	CE, UL		50 °C (122 °F)
TMCP3F13000,2A	Phoenix Contact	Thermal Magnetic Circuit Breaker
TMC73D05A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907688	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907688
TMC82B05A	Phoenix Contact	Thermal Magnetic Circuit Breaker								TMC82B05A
TMC72B50A	Phoenix Contact	Thermal Magnetic Circuit Breaker
2907605	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907605
2907612	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907612
0915713	Phoenix Contact	Thermal Magnetic Circuit Breaker
0916482	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.