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400 mA Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.4A E-T-A 1: $62.72 103In Stock	Mfr. Part No. 808-H-0.4A Mouser Part No 457-808-H-0.4A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	103In Stock	$62.72 $52.03 $48.94 $38.36 View Quote	Min.: 1 Mult.: 1	808			400 mA		24 VDC	1 Pole	Pushbutton	- 30 C	+ 70 C	Non-Illuminated
Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha 3400-IG8-P10-0.4A E-T-A 1: $90.43 6In Stock	Mfr. Part No. 3400-IG8-P10-0.4A Mouser Part No 457-3400IG8P100.4A	E-T-A	Circuit Breakers Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping cha	Datasheet	6In Stock	$90.43 $75.01 $63.87 $56.95 View $54.72 $54.54 Quote	Min.: 1 Mult.: 1	3400	Thermal Circuit Breakers	Thermal Magnetic	400 mA	240 VAC	65 VDC	1 Pole	Push to Reset	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ 2-5700-IG1-P10-0.4A E-T-A 1: $36.26 3In Stock	Mfr. Part No. 2-5700-IG1-P10-0.4A Mouser Part No 457-25700IG1P100.4A	E-T-A	Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-typ	Datasheet	3In Stock	$36.26 $30.08 $24.80 $21.88 $18.39	Min.: 1 Mult.: 1	2-5700	Thermal Circuit Breakers	Overcurrent Protection	400 mA	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.28-0.4A SCREW 3RV20110EA10 Siemens 1: $243.61 5In Stock	Mfr. Part No. 3RV20110EA10 Mouser Part No 982-3RV20110EA10	Siemens	Circuit Breakers MSP S00 0.28-0.4A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	5In Stock	$243.61 $201.93 $182.94 $158.96	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-type with push-push 2-5700-IG1-P10-A3-0.4A E-T-A 1: $38.79 10In Stock	Mfr. Part No. 2-5700-IG1-P10-A3-0.4A Mouser Part No 457-5700IG1P10A30.4A	E-T-A	Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5700 can be supplied as a push-push switch/circuit breaker (R-type TO CBE to EN 60934 in press-to-reset configuration; S-type with push-push	Datasheet	10In Stock	$38.79 $32.17 $29.68 $23.40 View $20.53 $20.02	Min.: 1 Mult.: 1	Feb-00	Thermal Circuit Breakers	Overcurrent Protection	400 mA	250 VAC	28 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MANUAL MOTOR CONTROLLER-(0.63-1) 14 X IE PKZM0-0.4 Eaton Electrical 1: $319.34 4In Stock	Mfr. Part No. PKZM0-0.4 Mouser Part No 504-PKZM0-0.4	Eaton Electrical	Circuit Breakers MANUAL MOTOR CONTROLLER-(0.63-1) 14 X IE	Datasheet	4In Stock	$319.34 $242.46 $222.77 $204.14 View Quote	Min.: 1 Mult.: 1	XT IEC	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Turn Button	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MSP S00 0.28-0.4A SPRING 3RV20110EA20 Siemens 1: $246.66 1In Stock 2Expected 2026/11/10	Mfr. Part No. 3RV20110EA20 Mouser Part No 982-3RV20110EA20	Siemens	Circuit Breakers MSP S00 0.28-0.4A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	1In Stock 2Expected 2026/11/10	$246.66 $211.08 $200.63 $188.99 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Manual Starter and Protector, 0.25-0.4A GP2E03 Schneider Electric 1: $66.84 5In Stock	Mfr. Part No. GP2E03 Mouser Part No 996-GP2E03	Schneider Electric	Circuit Breakers Manual Starter and Protector, 0.25-0.4A Learn More about Schneider Electric schneider gp2e easy tesys circuit breakers	Datasheet	5In Stock	$66.84	Min.: 1 Mult.: 1	Easy TeSys	Circuit Breakers	Thermal Magnetic	400 mA	690 VAC		3 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers GV2 MOTOR CB HIGH INRUSH 0.25-4A TOGGLE GV2RT03 Schneider Electric 1: $178.26 3In Stock	Mfr. Part No. GV2RT03 Mouser Part No 996-GV2RT03	Schneider Electric	Circuit Breakers GV2 MOTOR CB HIGH INRUSH 0.25-4A TOGGLE Learn More about Schneider Electric schneider tesys gv2 circuit breakers accessories	Datasheet	3In Stock	$178.26	Min.: 1 Mult.: 1	GV2	Circuit Breakers	Thermal Magnetic	400 mA	690 VAC		3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CBE T12-211SN-0.4 4410.0324 Schurter 1: $63.98 6In Stock	Mfr. Part No. 4410.0324 Mouser Part No 693-4410.0324	Schurter	Circuit Breakers CBE T12-211SN-0.4	Datasheet	6In Stock	$63.98 $53.07 $45.12 $39.64 View $38.61 $38.18	Min.: 1 Mult.: 1	T12	Thermal Circuit Breakers	Thermal	400 mA	240 VAC	28 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P10-0.4A E-T-A 1: $17.17 49Expected 2027/01/01	Mfr. Part No. 106-M2-P10-0.4A Mouser Part No 457-106-M2-P10-0.4A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati	Datasheet	49Expected 2027/01/01	$17.17 $14.25 $13.14 $11.12	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	400 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings 104-PR-0.4A E-T-A 1: $22.69 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 104-PR-0.4A Mouser Part No 457-104-PR-0.4A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings	Datasheet	Non-Stocked Lead-Time 6 Weeks	$22.69 $18.01 $16.44 $14.34 View $13.46 $12.54 $12.18	Min.: 1 Mult.: 1	104	Thermal Circuit Breakers	Overcurrent Protection	400 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934 105-P10-0.4A E-T-A 50: $16.97 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 105-P10-0.4A Mouser Part No 457-105-P10-0.4A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934	Datasheet	Non-Stocked Lead-Time 6 Weeks	$16.97 $16.47 $15.99 $15.93	Min.: 50 Mult.: 50	105	Thermal Circuit Breakers	Overcurrent Protection	400 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P30-0.4A E-T-A 1: $22.77 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. 106-M2-P30-0.4A Mouser Part No 457-106-M2-P30-0.4A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati	Datasheet	Non-Stocked Lead-Time 7 Weeks	$22.77 $18.07 $16.50 $14.78 $12.22	Min.: 1 Mult.: 1	106-M2	Thermal Circuit Breakers	Overcurrent Protection	400 mA	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 1110-F112-P1M1-0.4A E-T-A 50: $18.96 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 1110-F112-P1M1-0.4A Mouser Part No 457-1110F112P1M10.4A	E-T-A	Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe	Datasheet	Non-Stocked Lead-Time 6 Weeks	$18.96 $18.40 $17.88 $17.81	Min.: 50 Mult.: 50	1110-Fx12-P1M1		Thermal Overcurrent	400 mA	250 VAC	50 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 1110-F212-P1M1-0.4A E-T-A 50: $20.61 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 1110-F212-P1M1-0.4A Mouser Part No 457-1110F212P1M10.4A	E-T-A	Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe	Datasheet	Non-Stocked Lead-Time 6 Weeks	$20.61 $18.99 $17.61 $16.35	Min.: 50 Mult.: 50	1110-Fx12-P1M1		Thermal Overcurrent	400 mA	250 VAC	50 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1077, 1P, plug, 250VAC/72VDC, T, w/switch function, 0.4A 1180-01-0.4A E-T-A 1: $27.33 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 1180-01-0.4A Mouser Part No 457-1180-01-0.4A	E-T-A	Circuit Breakers 1077, 1P, plug, 250VAC/72VDC, T, w/switch function, 0.4A Learn More about E-T-A e t a 1180 circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$27.33 $22.34 $21.28 $19.76 View $18.97 $18.41 $17.96 Quote	Min.: 1 Mult.: 1	1180		Overcurrent Protection	400 mA	250 VAC	65 VDC	1 Pole	Push-Push	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IUG1-4-69-.400-91 AIRPAX 1: $62.78 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. IUG1-4-69-.400-91 Mouser Part No 874-IUG14690491	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata iug breaker	Datasheet	Non-Stocked Lead-Time 9 Weeks	$62.78	Min.: 1 Mult.: 1	IUG	Circuit Breakers		400 mA			1 Pole	Toggle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MSP,GROUP TAP,S00,CL10,0.28-0.4A,SCREW 3RV10110EA10 Siemens 1: $320.36 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RV10110EA10 Mouser Part No 982-3RV10110EA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,0.28-0.4A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$320.36 $298.36 $288.71 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER SIZE S00 3RV10110EA15 Siemens 1: $403.68 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RV10110EA15 Mouser Part No 982-3RV10110EA15	Siemens	Circuit Breakers CIRCUIT-BREAKER SIZE S00 Learn More about Siemens 3rv1 motor starter protectors	Datasheet	Non-Stocked Lead-Time 2 Weeks	$403.68 $375.87 $364.68 View Quote	Min.: 1 Mult.: 1	3RV1	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Toggle	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER, SIZE S00 3RV20110EA15 Siemens 1: $280.62 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. 3RV20110EA15 Mouser Part No 982-3RV20110EA15	Siemens	Circuit Breakers CIRCUIT-BREAKER, SIZE S00 Learn More about Siemens 3rv2 circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	$280.62 $258.81 $249.41 $237.44 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.28-0.4A AUX 1NO 1NC SPRING 3RV20110EA25 Siemens 1: $280.62 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 3RV20110EA25 Mouser Part No 982-3RV20110EA25	Siemens	Circuit Breakers MSP S00 0.28-0.4A AUX 1NO 1NC SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	$280.62 $258.81 $249.41 $237.44 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MSP S00 0.28-0.4A RING LUG 3RV20110EA40 Siemens 1: $269.98 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 3RV20110EA40 Mouser Part No 982-3RV20110EA40	Siemens	Circuit Breakers MSP S00 0.28-0.4A RING LUG Learn More about Siemens 3rv2 circuit breakers	Datasheet	Non-Stocked Lead-Time 10 Weeks	$269.98 $253.27 $239.15 $226.83 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.4A 3RV20210EA10 Siemens 1: $254.23 Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3RV20210EA10 Mouser Part No 982-3RV20210EA10	Siemens	Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.4A Learn More about Siemens 3rv2 circuit breakers	Datasheet	Non-Stocked Lead-Time 2 Weeks	$254.23 $241.10 $228.18 $218.19 View Quote	Min.: 1 Mult.: 1	3RV2	Circuit Breakers	Motor Protection	400 mA	690 VAC		3 Pole	Rotary	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.4A 3RV20210EA100DA0 Siemens 1: $317.09 Non-Stocked Lead-Time 1 Week New At Mouser	Mfr. Part No. 3RV20210EA100DA0 Mouser Part No 982-3RV20210EA100DA0 New At Mouser	Siemens	Circuit Breakers CIRCUIT-BREAKER SCREW CONNECTION 0.4A	Datasheet	Non-Stocked Lead-Time 1 Week	$317.09 $262.77 $244.65 $214.27	Min.: 1 Mult.: 1		Circuit Breakers	System Protection	400 mA	690 VAC		3 Pole	Handle	- 20 C	+ 60 C	Non-Illuminated

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400 mA Circuit Breakers

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