DIN Rail Mount Circuit Breaker 512

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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	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
5SU1354-7KK32	Siemens	Equipment Leakage Circuit Breaker	DIN Rail Mount	230 V		32 A	Screw And Snap On		10 kA		Handle		3.543 in (90 mm)	1.417 in (36 mm)	IP20	3.543 x 1.417 x 3.031 in (90 x 36 x 77 mm)	Trip	3.031 in (77 mm)		2	70 °C (158 °F)
5SU1356-6KK13	Siemens	Equipment Leakage Circuit Breaker	DIN Rail Mount	230 V		13 A	Screw And Snap On		6 kA		Handle		3.543 in (90 mm)	1.417 in (36 mm)	IP20	3.543 x 1.417 x 3.031 in (90 x 36 x 77 mm)	Trip	3.031 in (77 mm)		2	70 °C (158 °F)
5SU1356-6KK25	Siemens	Equipment Leakage Circuit Breaker	DIN Rail Mount	230 V		25 A	Screw And Snap On		6 kA		Handle		3.543 in (90 mm)	1.417 in (36 mm)	IP20	3.543 x 1.417 x 3.031 in (90 x 36 x 77 mm)	Trip	3.031 in (77 mm)		2	70 °C (158 °F)
5SV3344-6KL	Siemens	Equipment Leakage Circuit Breaker	DIN Rail Mount	400 V		40 A	Screw And Snap On		10 kA		Handle		3.543 in (90 mm)	2.835 in (72 mm)	IP20	3.543 x 2.835 x 2.756 in (90 x 72 x 70 mm)	Trip	2.756 in (70 mm)		4	70 °C (158 °F)
5SV4312-0	Siemens	Equipment Leakage Circuit Breaker	DIN Rail Mount	230 V		25 A	Snap On	-25 °C (-13 °F)	10 kA				3.535 in (89.8 mm)	1.409 in (35.8 mm)	IP20	3.535 x 1.409 x 2.764 in (89.8 x 35.8 x 70.2 mm)	Trip	2.764 in (70.2 mm)	CCC; CE; IMQ	2	45 °C (113 °F)	Instantaneous
5SY4110-8	Siemens	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		10 A	Snap On	-25 °C (-13 °F)	5 kA		Handle		3.543 in (90 mm)	0.709 in (18 mm)		3.543 x 0.709 x 2.992 in (90 x 18 x 76 mm)	Trip	2.992 in (76 mm)	CE; CSA; EN; UL	1	45 °C (113 °F)
5SY4363-6	Siemens	Thermal Magnetic Circuit Breaker	DIN Rail Mount	400 V		63 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
9124243200	Weidmueller & Kg	Thermal Magnetic Circuit Breaker	DIN Rail Mount	250 V	80 V	200 mA	Snap On	-30 °C (-22 °F)	200 A	Rated breaking capacity at 65 VDC: 200 A	Push To Reset		3.15 in (80 mm)	0.984 in (25 mm)	Corrosion Resistant; Moisture Resistant	3.15 x 0.984 x 2.087 in (80 x 25 x 53 mm)	Trip	2.087 in (53 mm)	CSA; UL; VDE	2	55 °C (131 °F)
A9N18392	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	440 V	500 V	100 A	Snap On	-25 °C (-13 °F)	6 kA	Rated breaking capacity at 500 VDC: 10000 A	Toggle Handle	Bulk	4.252 in (108 mm)	3.189 in (81 mm)	IP20		Trip	2.874 in (73 mm)	EN; IEC	4	70 °C (158 °F)
A9R44425	Schneider Electric Sa	Equipment Leakage Circuit Breaker	DIN Rail Mount	415 V		25 A	Snap On	-5 °C (23 °F)	1.5 kA		Toggle		3.583 in (91 mm)	2.835 in (72 mm)	IP20; IP40	3.583 x 2.835 x 2.894 in (91 x 72 x 73.5 mm)	Trip	2.894 in (73.5 mm)	EN/IEC	4	60 °C (140 °F)	Instantaneous
A9R44463	Schneider Electric Sa	Equipment Leakage Circuit Breaker	DIN Rail Mount	415 V		63 A	Snap On	-5 °C (23 °F)	1.5 kA		Toggle		3.583 in (91 mm)	2.835 in (72 mm)	IP20; IP40	3.583 x 2.835 x 2.894 in (91 x 72 x 73.5 mm)	Trip	2.894 in (73.5 mm)	EN/IEC	4	60 °C (140 °F)	Instantaneous
A9R61225	Schneider Electric Sa	Equipment Leakage Circuit Breaker	DIN Rail Mount	240 V		25 A	Snap On	-25 °C (-13 °F)	1.5 kA		Toggle Handle	Bulk	3.583 in (91 mm)	1.417 in (36 mm)	IP20; IP40		Trip	2.894 in (73.5 mm)	EN; IEC	2	60 °C (140 °F)
A9R61240	Schneider Electric Sa	Equipment Leakage Circuit Breaker	DIN Rail Mount	240 V		40 A	Snap On	-25 °C (-13 °F)	1.5 kA		Toggle Handle	Bulk	3.583 in (91 mm)	1.417 in (36 mm)	IP20; IP40		Trip	2.894 in (73.5 mm)	EN; IEC	2	60 °C (140 °F)
DC2CU15L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	15 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)
DC2DU25L	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount		250 V	25 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)
FAZ-C1.5/2-NA-L	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		1.5 A	Snap On		10 kA		Toggle						Manual On/Off			2
FAZ-C10/2-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V		10 A	Snap On		10 kA		Toggle						Manual On/Off			2
FAZ-C15/2-NA-L	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	240 V		15 A	Snap On		10 kA		Toggle						Manual On/Off			2
FAZ-C15/3-RT	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		15 A	Snap On	-25 °C (-13 °F)	14 kA		Toggle		4.134 in (105 mm)	2.091 in (53.1 mm)			Trip Free	1.772 in (45 mm)	CSA; UL	3	75 °C (167 °F)
FAZ-C20/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V		20 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)				2.362 in (60 mm)	CCC; CSA; UL; VDE	3	75 °C (167 °F)	Short
FAZ-C3/3	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	96 V	3 A	Snap On	-40 °C (-40 °F)	15 kA		Toggle		3.15 in (80 mm)	2.091 in (53.1 mm)	IP20		Manual On/Off	2.362 in (60 mm)	CCC; CE; CSA; IEC; UL; VDE	3	75 °C (167 °F)	Short
FAZ-C5/1-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	48 V	5 A	Snap On	-25 °C (-13 °F)	15 kA	Rated breaking capacity at 400 VAC					IP20; IP40		Trip		CE; CSA; EN; IEC; UL	1	75 °C (167 °F)
FAZ-D20/3-NA	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	480 V	60 V	20 A	Snap On	-25 °C (-13 °F)	15 kA		Manual On/Off		4.134 in (105 mm)	2.091 in (53.1 mm)	IP20; IP40		Trip	2.972 in (75.5 mm)	CSA; EN; IEC; UL	3	75 °C (167 °F)
GA2-B3-11-663-12-MC	Carling Technologies	Magnetic Circuit Breaker	DIN Rail Mount		80 V	63 A	Snap On	-40 °C (-40 °F)	3 kA		Handle		4.188 in (106.38 mm)	1.376 in (34.95 mm)	Corrosion/Moisture Resistant		Series Trip	2.62 in (66.55 mm)	CSA, UL	2	85 °C (185 °F)
IELR11-1-63-5.00-01-V	Sensata Technologies	Magnetic Circuit Breaker	DIN Rail Mount	480 V		5 A	Snap On	-40 °C (-40 °F)	2 kA		Toggle Handle		3.622 in (92 mm)	1.515 in (38.48 mm)	Corrosion/Moisture Resistant; IP00; IP40		Series Trip	1.929 in (49 mm)	CSA; UL; VDE	2	85 °C (185 °F)
M9F42110	Schneider Electric Sa	Thermal Magnetic Circuit Breaker	DIN Rail Mount	415 V	60 V	10 A	Snap On	-30 °C (-22 °F)	3 kA		Toggle	Bulk	4.055 in (103 mm)	0.709 in (18 mm)	IP20; IP40		Trip	2.835 in (72 mm)	CCC; CSA; EN; GB; IEC; UL	1	70 °C (158 °F)
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)
PKZM0-25	Eaton Corporation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	690 V		25 A	Snap On	-25 °C (-13 °F)	50 kA	Rated breaking capacity max at: 400 VAC	Button		3.638 in (92.4 mm)	1.772 in (45 mm)	IP00; IP20		Trip	2.65 in (67.3 mm)	CE; CSA; IEC/EN; UL	3	55 °C (131 °F)
PKZM0-2,5	Eaton Corporation	Thermal Circuit Breaker	DIN Rail Mount	690 V		2.5 A	Snap On	-25 °C (-13 °F)	150 kA	Rated breaking capacity at 400 VAC	Turn Button		3.638 in (92.4 mm)	1.772 in (45 mm)	IP00; IP20	3.638 x 1.772 x 2.65 in (92.4 x 45 x 67.3 mm)	Trip	2.65 in (67.3 mm)	CE; CSA; EN; IEC; UL	3	55 °C (131 °F)
S201U-K20	Abb	Thermal Circuit Breaker	DIN Rail Mount	230 V		20 A	Snap On	-25 °C (-13 °F)	10 kA		Manual On/Off		2.795 in (71 mm)	0.689 in (17.5 mm)	IP20	2.795 x 0.689 x 3.622 in (71 x 17.5 x 92 mm)		3.622 in (92 mm)	CCC; CSA; IEC; UL; VDE	1	55 °C (131 °F)
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)
140M-C2E-B25	Rockwell Automation	Thermal Magnetic Circuit Breaker	DIN Rail Mount	600 V	600 V	25 A	Snap On	-25 °C (-13 °F)	10 kA		Manual On/Off		3.622 in (92 mm)	1.772 in (45 mm)	Moisture Resistant; IP2X		Shunt Trip	2.618 in (66.5 mm)	CCC; CE; CSA; CUL; EN; IEC; UL	3	60 °C (140 °F)	Instantaneous
243308	Eaton Corporation	Thermal Circuit Breaker	DIN Rail Mount	400 V	48 V	250 mA	Snap On	-25 °C (-13 °F)	4.5 kA		Handle	Bulk	3.15 in (80 mm)	2.067 in (52.5 mm)	IP20		Trip	2.579 in (65.5 mm)	EN; IEC	3	75 °C (167 °F)
2C2UM	Altech	Thermal Magnetic Circuit Breaker	DIN Rail Mount	277 V	80 V	2 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)
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)
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)
5SY4120-7	Siemens	Thermal Circuit Breaker	DIN Rail Mount	400 V		20 A	Snap On	-25 °C (-13 °F)	5 kA				3.535 in (89.8 mm)	0.693 in (17.6 mm)	IP20; Sealed	3.535 x 0.693 x 3.008 in (89.8 x 17.6 x 76.4 mm)	Trip	3.008 in (76.4 mm)	CCC; CE; IMQ; RCM; UL; VDE	1	55 °C (131 °F)
5SY4210-7	Siemens	Thermal Circuit Breaker	DIN Rail Mount	400 V		10 A	Screw And Snap On	-25 °C (-13 °F)	5 kA	Environmental Characteristics: Sealed			3.535 in (89.8 mm)	1.386 in (35.2 mm)	Environment/Moisture Resistant; IP20	3.535 x 1.386 x 2.992 in (89.8 x 35.2 x 76 mm)	Trip	2.992 in (76 mm)	CE; CCC; IMQ; RCM; UL; VDE	2	55 °C (131 °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)
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)

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.