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	Manufacturer Series	Trip Time/Delay	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	Blow Characteristic
NC1V-1111F-20AA	Idec	Magnetic Circuit Breaker	DIN Rail Mount	250 V	65 V	20 A	Snap On	-10 °C (14 °F)	2.5 kA				Toggle		2.811 in (71.4 mm)	0.689 in (17.5 mm)	IP20		Series Trip	2.598 in (66 mm)	CCC; CE; CSA; PSE; TUV; UL	1	60 °C (140 °F)
NC1V-3113-1AA	Idec	Magnetic Circuit Breaker	DIN Rail Mount	250 V		1 A	Snap On	-10 °C (14 °F)	2.5 kA				Toggle Handle		2.811 in (71.4 mm)	2.067 in (52.5 mm)	IP20		Series Trip	2.598 in (66 mm)	CCC; CE; CSA; PSE; TUV; UL	3	60 °C (140 °F)
W67-X2Q52-25	TE Connectivity	Magnetic Circuit Breaker	Panel Mount		65 V	25 A	Quick Connect				2.2 s		Toggle						Series Trip			1
0903041	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	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)
219-3-1-66-8-2-30-V	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	480 V		30 A	Quick Connect		10 kA				Toggle Handle		5.8 in (147.32 mm)	3.108 in (78.94 mm)	Moisture Resistant		Trip Free	2.61 in (66.29 mm)	CSA; CUL; UL; VDE	3
AA1-B0-24-620-5D1-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	277 V		20 A	Screw	-40 °C (-40 °F)	5 kA			Standards: MIL-PRF-55629, MIL-STD-202	Handle		2 in (50.8 mm)	0.755 in (19.18 mm)	Corrosion/Moisture Resistant		Series Trip	1.64 in (41.66 mm)	CSA; UL	1	85 °C (185 °F)
AA1-B0-26-625-3D1-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	277 V		25 A	Screw	-40 °C (-40 °F)	5 kA				Toggle		2 in (50.8 mm)	0.755 in (19.18 mm)	Corrosion/Moisture Resistant		Series Trip	1.64 in (41.66 mm)	CSA; UL	1	85 °C (185 °F)
AA1-B0-34-620-5D1-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	277 V	80 V	20 A	Screw	-40 °C (-40 °F)	5 kA			Standards: MIL-PRF-55629, MIL-STD-202	Handle		2 in (50.8 mm)	0.755 in (19.18 mm)	Corrosion/Moisture Resistant		Series Trip	1.64 in (41.66 mm)	CSA; UL	1	85 °C (185 °F)
AA1-B0-34-630-5D1-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	277 V	80 V	30 A	Screw	-40 °C (-40 °F)	5 kA			Standards: MIL-PRF-55629, MIL-STD-202	Handle		2 in (50.8 mm)	0.755 in (19.18 mm)	Corrosion/Moisture Resistant		Series Trip	1.64 in (41.66 mm)	CSA; UL	1	85 °C (185 °F)
AP1-1-72-103	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V	50 V	10 A	Solder Hook	-40 °C (-40 °F)	1 kA				Toggle		1.562 in (39.67 mm)	0.656 in (16.66 mm)	Corrosion Resistant; Sealed		Trip Free	1.605 in (40.77 mm)		1	100 °C (212 °F)
AP12-1-61F-252	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V	50 V	2.5 A	Solder Hook	-40 °C (-40 °F)	1 kA				Toggle Handle		1.562 in (39.67 mm)	1.281 in (32.53 mm)	Sealed		Series Trip	1.78 in (45.21 mm)	UL	2	100 °C (212 °F)
AP12-1R-41-502	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V	50 V	5 A	Solder Hook	-40 °C (-40 °F)	1 kA				Toggle Handle		1.562 in (39.67 mm)	1.281 in (32.53 mm)	Sealed		Series Trip	1.78 in (45.21 mm)	UL	2	100 °C (212 °F)
AP12-1RC-62-252	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V		2.5 A	Solder Hook	-40 °C (-40 °F)	1 kA				Toggle		1.562 in (39.67 mm)	1.281 in (32.53 mm)	Corrosion Resistant; Sealed		Series Trip	1.78 in (45.21 mm)		2	100 °C (212 °F)
BB2-B0-26-625-522-D	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	250 V		25 A	Screw	-40 °C (-40 °F)	3 kA				Handle		2 in (50.8 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Series Trip	1.73 in (43.94 mm)	CSA; UL; VDE	2	85 °C (185 °F)
BB2-B2-26-625-522-D	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	250 V		25 A	Screw	-40 °C (-40 °F)	3 kA				Handle		2 in (50.8 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Series Trip	1.73 in (43.94 mm)	CSA; UL; VDE	2	85 °C (185 °F)
CA1-B0-12-225-321-D	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	250 mA	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	0.75 in (19.05 mm)			Series Trip	2.5 in (63.5 mm)	UL	1	85 °C (185 °F)
CA1-B0-16-625-622-D	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	25 A	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	0.75 in (19.05 mm)			Series Trip	2.5 in (63.5 mm)	UL	1	85 °C (185 °F)
CA1-B0-46-625-622-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	25 A	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	0.75 in (19.05 mm)			Series Trip	2.5 in (63.5 mm)	UL	1	85 °C (185 °F)
CA2-B0-34-615-121-E	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	15 A	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	1.515 in (38.48 mm)			Series Trip	2.5 in (63.5 mm)	UL	2	85 °C (185 °F)
CA2-B0-34-615-121-I	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	15 A	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	1.515 in (38.48 mm)			Series Trip	2.5 in (63.5 mm)	UL	2	85 °C (185 °F)
CA2-B0-34-615-121-R	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	250 V	80 V	15 A	Stud	-40 °C (-40 °F)	5 kA				Handle		2.5 in (63.5 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Series Trip	1.85 in (47 mm)	CSA; TUV; UL	2	85 °C (185 °F)
CA2-B2-46-635-622-E	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	480 V	150 V	35 A	Stud	-40 °C (-40 °F)	10 kA				Handle		1.85 in (47 mm)	1.515 in (38.48 mm)			Series Trip	2.5 in (63.5 mm)	UL	2	85 °C (185 °F)
CA3-B0-20-615-121-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	250 V		15 A	Stud	-40 °C (-40 °F)	3 kA				Handle		2.5 in (63.5 mm)	2.265 in (57.53 mm)	Corrosion/Moisture Resistant		Series Trip	1.85 in (47 mm)	CSA, UL	3	85 °C (185 °F)
DA3-B0-20-615-121-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	277 V		15 A	Screw	-40 °C (-40 °F)	5 kA				Toggle Handle		3.612 in (91.75 mm)	2.265 in (57.53 mm)	Moisture Resistant		Series Trip	2.165 in (54.99 mm)	CSA; UL	3	85 °C (185 °F)
EA1-B4-74-810-FDE-AB	Carling Technologies	Magnetic Circuit Breaker	Panel Mount		65 V	100 A	Screw	-40 °C (-40 °F)	5 kA				Handle		5.78 in (146.81 mm)	1.026 in (26.06 mm)	Corrosion/Moisture Resistant		Series Trip	2.61 in (66.3 mm)	CSA; UL	1	85 °C (185 °F)
EA1-B4-74-810-GDE-AB	Carling Technologies	Magnetic Circuit Breaker	Panel Mount		65 V	100 A	Screw	-40 °C (-40 °F)	5 kA				Handle		5.78 in (146.81 mm)	1.026 in (26.06 mm)	Corrosion/Moisture Resistant		Series Trip	2.61 in (66.3 mm)	CSA; UL	1	85 °C (185 °F)
LELH11-1-62-15.0-01-V	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V		15 A	Screw		5 kA				Toggle Handle		2.49 in (63.24 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Trip Free	1.859 in (47.22 mm)	CCC; VDE	2
LELH11-1-62-20.0-91-V	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V		20 A	Screw		5 kA				Toggle Handle		2.49 in (63.24 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Trip Free	1.859 in (47.22 mm)	CCC; VDE	2
LELH11-1-62F-10.0-01-V	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	240 V		10 A	Screw		5 kA				Toggle Handle		2.49 in (63.24 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant		Trip Free	1.859 in (47.22 mm)	CCC; VDE	2
LELH111-1-62-35.0-01	Sensata Technologies	Magnetic Circuit Breaker	Panel Mount	125 V		35 A	Screw		5 kA				Toggle Handle		2.49 in (63.24 mm)	2.265 in (57.53 mm)	Corrosion/Moisture Resistant		Trip Free	1.859 in (47.22 mm)		3
MS1-B-14-630-3-1BB-A-A	Carling Technologies	Magnetic Circuit Breaker	Panel Mount		50 V	30 A	Screw	-40 °C (-40 °F)	3 kA			Standards: MIL-PRF-55629, MIL-STD-202	Toggle		1.375 in (34.93 mm)	0.656 in (16.66 mm)	IP68		Series Trip	1.634 in (41.5 mm)		1	85 °C (185 °F)
MS1-B-14-630-3-1CB-A-A	Carling Technologies	Magnetic Circuit Breaker	Panel Mount		50 V	30 A	Screw	-40 °C (-40 °F)	3 kA			Standards: MIL-PRF-55629, MIL-STD-202	Toggle		1.375 in (34.93 mm)	0.656 in (16.66 mm)	IP68		Series Trip	1.634 in (41.5 mm)		1	85 °C (185 °F)
MS1-B-14-630-3-1CB-A-C	Carling Technologies	Magnetic Circuit Breaker	Panel Mount		50 V	30 A	Screw	-40 °C (-40 °F)	3 kA			Standards: MIL-PRF-55629, MIL-STD-202	Toggle		1.375 in (34.93 mm)	0.656 in (16.66 mm)	IP68		Series Trip	1.634 in (41.5 mm)	CSA; CUL; UL	1	85 °C (185 °F)
NRBM3100-20AAA	Idec	Magnetic Circuit Breaker	Panel Mount	250 V		20 A	Stud	-40 °C (-40 °F)	1 kA				Lever		2.48 in (63 mm)	2.256 in (57.3 mm)			Series Trip	1.87 in (47.5 mm)	CCC; CE; CUL; PSE; UL; VDE	3	85 °C (185 °F)
W68-X2Q12-3	TE Connectivity	Magnetic Circuit Breaker	Panel Mount	277 V		3 A	Quick Connect	-40 °C (-40 °F)	5 kA		2.2 s		Toggle		2 in (50.8 mm)	1.5 in (38.1 mm)	Fungus Resistant; Moisture Resistant	2 x 1.5 x 1.64 in (50.8 x 38.1 x 41.66 mm)	Series Trip	1.64 in (41.66 mm)	CSA; UL	2	85 °C (185 °F)	Standard
W91-X112-2	TE Connectivity	Magnetic Circuit Breaker	Panel Mount	277 V		2 A	Stud	-40 °C (-40 °F)	5 kA		2.2 s		Toggle		2.5 in (63.5 mm)	1.5 in (38.1 mm)			Series Trip	1.845 in (46.86 mm)		1	85 °C (185 °F)
W91-X113-15	TE Connectivity	Magnetic Circuit Breaker	Panel Mount	277 V		15 A	Stud	-40 °C (-40 °F)	5 kA		150 ms		Toggle		2.5 in (63.5 mm)	0.75 in (19.05 mm)			Series Trip	1.845 in (46.86 mm)		1	85 °C (185 °F)
EA3-B0-64-475-22A-DF	Carling Technologies	Magnetic Circuit Breaker	Panel Mount	240 V		7.5 A	Stud	-40 °C (-40 °F)	5 kA				Handle		5.78 in (146.81 mm)	3.138 in (79.7 mm)	Corrosion/Moisture Resistant		Series Trip	2.61 in (66.3 mm)	CSA; UL; VDE	3	85 °C (185 °F)
W68-X2Q12-7	TE Connectivity	Magnetic Circuit Breaker	Panel Mount	277 V		7 A	Quick Connect	-40 °C (-40 °F)	5 kA		2.2 s		Toggle		2 in (50.8 mm)	1.5 in (38.1 mm)	Fungus Resistant; Moisture Resistant	2 x 1.5 x 1.64 in (50.8 x 38.1 x 41.66 mm)	Series Trip	1.64 in (41.66 mm)	CSA; UL	2	85 °C (185 °F)	Standard
0903026	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)
1110984	Phoenix Contact	Magnetic Circuit Breaker
1110991	Phoenix Contact	Magnetic Circuit Breaker
AM1R-D3-AC07-D-A-5-2	Eaton Corporation	Magnetic Circuit Breaker	Panel Mount	250 V	80 V	5 A	Screw	-40 °C (-40 °F)	5 kA				Handle		2.5 in (63.5 mm)	0.75 in (19.05 mm)			Series Trip	2.146 in (54.51 mm)	CSA; UL; TUV	1	85 °C (185 °F)	Medium
KD1-5	Eaton Corporation	Magnetic Circuit Breaker	Panel Mount			5 A	Quick Connect			KD			Push Button		0.63 in (16 mm)		Moisture Resistant	0.63 x 1.409 in (16 x 35.8 mm)		1.409 in (35.8 mm)	CSA; UL	1
0903046	Phoenix Contact	Magnetic Circuit Breaker	DIN Rail Mount		24 V	6 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)
1110987	Phoenix Contact	Magnetic Circuit Breaker
1115649	Phoenix Contact	Magnetic Circuit Breaker
1157285	Phoenix Contact	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.