Thermal Magnetic Circuit Breaker Circuit Breaker 1,670

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	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
2D4UM	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	80 V	4 A	Screw And Snap On	-25 °C (-13 °F)	10 kA			Handle	Bulk	3.516 in (89.3 mm)	1.378 in (35 mm)	IP20		Under Voltage Release	2.693 in (68.4 mm)	CSA; UL; VDE	2	55 °C (131 °F)
2DU10L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		10 A	Snap On	-25 °C (-13 °F)	10 kA			Toggle Handle	Bulk	4.291 in (109 mm)	1.378 in (35 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	2	60 °C (140 °F)
3BU1R	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		1 A	Snap On	-25 °C (-13 °F)	10 kA			Toggle Handle	Bulk	3.366 in (85.5 mm)	2.067 in (52.5 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	3	60 °C (140 °F)
3CU25R	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		25 A	Snap On	-20 °C (-4 °F)	5 kA			Toggle Handle	Bulk	3.366 in (85.5 mm)	2.067 in (52.5 mm)	IP20		Trip	2.362 in (60 mm)	CE, CUL, UL	3	60 °C (140 °F)
3RV1021-4AA10	Siemens	Thermal Magnetic Circuit Breaker	DIN Rail And Panel Mount	690 V		16 A	Screw And Snap On		4 kA					3.819 in (97 mm)	1.772 in (45 mm)	IP20	3.819 x 1.772 x 3.78 in (97 x 45 x 96 mm)	Trip	3.78 in (96 mm)	ATEX; CCC; CE; CSA; EAC; IECEX; UL; VDE	3
409802	Legrand	Thermal Magnetic Circuit Breaker	DIN Rail Mount	400 V		100 A	Snap On	-25 °C (-13 °F)	25 kA			Toggle Handle	Bulk	4.205 in (106.8 mm)	4.106 in (104.3 mm)			Manual On/Off	3.11 in (79 mm)	IEC	4	70 °C (158 °F)
4230-T130-K0CE-1A	E-t-a Elektrotechnische Apparate	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		1 A	Snap On	-35 °C (-31 °F)	5 kA			Toggle Handle		3.228 in (82 mm)	2.083 in (52.9 mm)	Corrosion Resistant; IP20		Trip Free	2.37 in (60.2 mm)	UL; TUV	3	70 °C (158 °F)
5SY4302-8	Siemens	Thermal Magnetic Circuit Breaker	DIN Rail Mount	400 V		2 A	Snap On		10 kA					3.535 in (89.8 mm)	2.079 in (52.8 mm)	IP20	3.535 x 2.079 x 2.992 in (89.8 x 52.8 x 76 mm)	Trip	2.992 in (76 mm)	CCC; CE; IMQ; RCM; UL; VDE	3
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)
60170	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
A9N18362	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
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)
A9N18524	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
BDL36060	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
FAZ-C1.5/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		1.5 A	Snap On		10 kA			Toggle						Manual On/Off			2
FAZ-C10/2-RT	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		10 A	Snap On	-25 °C (-13 °F)	10 kA			Toggle		4.134 in (105 mm)	1.39 in (35.3 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	2	75 °C (167 °F)
FAZ-C15/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		15 A	Snap On		10 kA			Toggle						Manual On/Off			2
FAZ-C2/1-RT-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		2 A	Snap On	-25 °C (-13 °F)	10 kA			Toggle	Bulk	4.134 in (105 mm)	0.697 in (17.7 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	1	75 °C (167 °F)
FAZ-D10/2	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	10 A	Snap On	-40 °C (-40 °F)	5 kA			Toggle		3.15 in (80 mm)	1.394 in (35.4 mm)	IP20		Trip Free	2.362 in (60 mm)	CSA; UL	2	167 °C (332.6 °F)
GV2P07	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail And Panel Mount	690 V		2.5 A	Screw And Snap On	-20 °C (-4 °F)	8 kA			Rotary Handle	Bulk	3.504 in (89 mm)	1.772 in (45 mm)	IK04; IP20		Trip	3.819 in (97 mm)	ATEX; BV; CCC; CSA; DNV-GL; EAC; EN; IEC; LROS; RINA; UL	3	60 °C (140 °F)
GV3P136	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail And Panel Mount	690 V		13 A	Screw And Snap On	-20 °C (-4 °F)	6 kA			Rotary Handle		5.197 in (132 mm)	2.165 in (55 mm)	IK09; IP20		Trip	5.354 in (136 mm)	CSA; EN; IEC; UL	3	60 °C (140 °F)
JGL36150	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
JGL36150RD10	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
LV429844	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
LV429847	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
LV438572	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
QOB250EPD5238	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
SU201M-K4	Abb	Thermal Magnetic Circuit Breaker
SU202M-Z1,6	Abb	Thermal Magnetic Circuit Breaker
SU202M-Z16	Abb	Thermal Magnetic Circuit Breaker
3D2UR	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		2 A	Snap On	-25 °C (-13 °F)	10 kA			Toggle Handle	Bulk	3.516 in (89.3 mm)	2.067 in (52.5 mm)			Trip	2.693 in (68.4 mm)	CE, CUL, UL	3	55 °C (131 °F)
M9F23208	Schneider Electric Sa	Thermal Magnetic Circuit Breaker
SU201M-C20	Abb	Thermal Magnetic Circuit Breaker
FAZ-C6/3-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		6 A	Snap On		10 kA			Toggle						Manual On/Off			3
FAZ-C3/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		3 A	Snap On		10 kA			Toggle						Manual On/Off			2
2800878	Phoenix Contact	Thermal Magnetic Circuit Breaker								2800878
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)
FAZ-C1.5/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		1.5 A	Snap On		10 kA			Toggle						Manual On/Off			1
FAZ-C15/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		15 A	Snap On		10 kA			Toggle						Manual On/Off			1
FAZ-B6/1-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	48 V	6 A	Snap On	-40 °C (-40 °F)	15 kA			Toggle		3.15 in (80 mm)	0.701 in (17.8 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	1	75 °C (167 °F)	Short
2907558	Phoenix Contact	Thermal Magnetic Circuit Breaker								2907558
FAZ-C20/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		20 A	Snap On		10 kA			Toggle						Manual On/Off			1
0916610	Phoenix Contact	Thermal Magnetic Circuit Breaker
FAZ-D20/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		20 A	Snap On		10 kA			Toggle						Manual On/Off			2
FAZ-B15/1-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	48 V	15 A	Snap On	-40 °C (-40 °F)	15 kA			Toggle		3.15 in (80 mm)	0.701 in (17.8 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	1	75 °C (167 °F)	Short
FAZ-D1.5/1-NA-SP	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		1.5 A	Snap On		10 kA			Toggle						Manual On/Off			1

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.