Magnetic Circuit Breaker Circuit Breaker 327

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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	Trip Time/Delay	Actuator Type	Packing Method	Body Length/Diameter	Body Width	Environmental Characteristics	Dimensions	Circuit Function	Body Height	Reference Standard	No. of Poles	Maximum Operating Temperature	Blow Characteristic
CAPAROCPD0V	Phoenix Contact	Magnetic Circuit Breaker
0903043	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	2 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)
0903036	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	6 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
EC-E12A	Phoenix Contact	Magnetic Circuit Breaker
1157279	Phoenix Contact	Magnetic Circuit Breaker
0902247	Phoenix Contact	Magnetic Circuit Breaker
0903023	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			1 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)
0902108	Phoenix Contact	Magnetic Circuit Breaker
0902085	Phoenix Contact	Magnetic Circuit Breaker
0902072	Phoenix Contact	Magnetic Circuit Breaker
0903044	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	3 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)
0902098	Phoenix Contact	Magnetic Circuit Breaker
0902030	Phoenix Contact	Magnetic Circuit Breaker
1110989	Phoenix Contact	Magnetic Circuit Breaker
0902221	Phoenix Contact	Magnetic Circuit Breaker
1110986	Phoenix Contact	Magnetic Circuit Breaker
0902399	Phoenix Contact	Magnetic Circuit Breaker
0903042	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	1 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)
0902140	Phoenix Contact	Magnetic Circuit Breaker
0902137	Phoenix Contact	Magnetic Circuit Breaker
CAPAROCE412-24DC/1-4A	Phoenix Contact	Magnetic Circuit Breaker
CAPAROCCREXT4	Phoenix Contact	Magnetic Circuit Breaker
0903031	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			12 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)
1115655	Phoenix Contact	Magnetic Circuit Breaker
0903025	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			3 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)
1110990	Phoenix Contact	Magnetic Circuit Breaker
CAPAROCCR20	Phoenix Contact	Magnetic Circuit Breaker
0903033	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			2 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)
0902263	Phoenix Contact	Magnetic Circuit Breaker
0902124	Phoenix Contact	Magnetic Circuit Breaker
0903022	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			500 mA	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)
0903040	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			500 mA	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)
916536	Phoenix Contact	Magnetic Circuit Breaker
0902360	Phoenix Contact	Magnetic Circuit Breaker
0903035	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount			4 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)
CAPAROCE112-24DC/2A	Phoenix Contact	Magnetic Circuit Breaker
CAPAROCE412-24DC/1-10A	Phoenix Contact	Magnetic Circuit Breaker
J7MN-3R-E63	Omron	Magnetic Circuit Breaker	DIN Rail And Panel Mount	690 V		630 mA	Screw	-20 °C (-4 °F)	100 kA		Manual On/Off		3.366 in (85.5 mm)	1.772 in (45 mm)	IP20	3.366 x 1.772 x 3.858 in (85.5 x 45 x 98 mm)	Under Voltage Release	3.858 in (98 mm)	CSA; UL	3	60 °C (140 °F)
J7MN-3R-6	Omron	Magnetic Circuit Breaker	DIN Rail And Panel Mount	690 V		6 A	Screw	-20 °C (-4 °F)	100 kA		Manual On/Off		3.366 in (85.5 mm)	1.772 in (45 mm)	IP20	3.366 x 1.772 x 3.858 in (85.5 x 45 x 98 mm)	Under Voltage Release	3.858 in (98 mm)	CSA; 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.