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Circuit Breakers & Accessories

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers Cir Brkr Hyd Mag CPP11-52-15.0A-OC-V AIRPAX 1: ¥3,541.3 63In Stock	Mfr. Part # CPP11-52-15.0A-OC-V Mouser Part # 874-CPP1152150AOCV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	63In Stock	¥3,541.3 ¥3,478.1 ¥3,368.5 ¥3,192.4 View ¥3,061.2 ¥2,949.9 ¥2,709.1 Quote	Min.: 1 Mult.: 1
Circuit Breakers MSP S0 9 - 12.5A SCREW 3RV20211KA10 Siemens 1: ¥54,382.8 9In Stock	Mfr. Part # 3RV20211KA10 Mouser Part # 982-3RV20211KA10	Siemens	Circuit Breakers MSP S0 9 - 12.5A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	9In Stock	¥54,382.8 ¥45,062.9 ¥41,543.3 ¥36,929 View Quote	Min.: 1 Mult.: 1
Circuit Breakers CAPAROC E2 12-24DC/2-10A EX 1344364 Phoenix Contact 1: ¥15,661.6 43In Stock	Mfr. Part # 1344364 Mouser Part # 651-1344364	Phoenix Contact	Circuit Breakers CAPAROC E2 12-24DC/2-10A EX Learn More about Phoenix Contact caparoc circuit breaker system	Datasheet	43In Stock	¥15,661.6	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en 8340-G211-N1R2-A4H0-0.02A E-T-A 1: ¥36,540.3 13In Stock	Mfr. Part # 8340-G211-N1R2-A4H0-0.02A Mouser Part # 457-211N1R24H00.02	E-T-A	Circuit Breakers Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype MO or HM CBE to EN 60934) en	Datasheet	13In Stock	¥36,540.3 ¥30,286.7 ¥27,486.2 ¥23,073 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or 3600-P10-SI-3A E-T-A 1: ¥20,752.5 42In Stock	Mfr. Part # 3600-P10-SI-3A Mouser Part # 457-3600-P10-SI-3A	E-T-A	Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or	Datasheet	42In Stock	¥20,752.5 ¥16,950.5 ¥15,977.2 ¥14,932.4 View ¥14,533.8 Quote	Min.: 1 Mult.: 1
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-0.5A E-T-A 1: ¥10,263.3 42In Stock	Mfr. Part # 808-H-0.5A Mouser Part # 457-808-H-0.5A	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	42In Stock	¥10,263.3 ¥8,534.2 ¥7,796.7 ¥6,539.4 View ¥6,071 ¥5,443.1	Min.: 1 Mult.: 1
Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934), PCB mounting. Miniaturised construction minimises PCB real estate required. Type 1410-L2 features chang 1410-L210-L2F1-S02-3.15A E-T-A 1: ¥2,483.2 160In Stock	Mfr. Part # 1410-L210-L2F1-S02-3.15A Mouser Part # 457-L210L2F1S023.15A	E-T-A	Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934), PCB mounting. Miniaturised construction minimises PCB real estate required. Type 1410-L2 features chang Learn More about E-T-A eta 1410 L2 thermal circuit breakers	Datasheet	160In Stock	¥2,483.2 ¥1,900.2 ¥1,795.5 ¥1,563 View ¥1,433.4 ¥1,298.9 ¥1,249.1	Min.: 1 Mult.: 1
Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm REX12-TA1-107-DC24V-4A E-T-A 1: ¥8,726.9 43In Stock	Mfr. Part # REX12-TA1-107-DC24V-4A Mouser Part # 457-T1107DC24V4	E-T-A	Circuit Breakers 508, 1P, DM, 24VDC, 1CH, 4A, No Comm Learn More about E-T-A eta rex 12t circuit breakers	Datasheet	43In Stock	¥8,726.9 ¥7,343.3 ¥6,843.3 ¥6,145.7 View ¥5,775.3 ¥5,243.8	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr,HydMag IELHK11-1REC4-62-20.0-E-01-V AIRPAX 1: ¥28,114.1 13In Stock	Mfr. Part # IELHK11-1REC4-62-20.0-E-01-V Mouser Part # 874-HK111REC46220E1V	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	13In Stock	¥28,114.1 ¥25,577.7 ¥17,769.4 ¥15,620 View ¥12,920.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag PP21-1-15.0A-OA-V AIRPAX 1: ¥6,831.7 48In Stock	Mfr. Part # PP21-1-15.0A-OA-V Mouser Part # 874-PP211150AOAV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	48In Stock	¥6,831.7 ¥6,703.8 ¥6,506.1 ¥6,165.6 View ¥5,901.5 ¥5,692.2 Quote	Min.: 1 Mult.: 1
Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW 3RV10111AA10 Siemens 1: ¥65,244.1 10In Stock	Mfr. Part # 3RV10111AA10 Mouser Part # 982-3RV10111AA10	Siemens	Circuit Breakers MSP,GROUP TAP,S00,CL10,1.1-1.6A,SCREW Learn More about Siemens 3rv1 motor starter protectors	Datasheet	10In Stock	¥65,244.1 ¥54,223.3 ¥49,301.8 View Quote	Min.: 1 Mult.: 1
Circuit Breakers MSP S00 0.7-1A SPRING 3RV20110JA20 Siemens 1: ¥43,127.9 8In Stock	Mfr. Part # 3RV20110JA20 Mouser Part # 982-3RV20110JA20	Siemens	Circuit Breakers MSP S00 0.7-1A SPRING Learn More about Siemens 3rv2 circuit breakers	Datasheet	8In Stock	¥43,127.9 ¥35,753 ¥32,080.6 ¥27,260.3 View Quote	Min.: 1 Mult.: 1
Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC 3RV20214AA15 Siemens 1: ¥66,395.2 6In Stock	Mfr. Part # 3RV20214AA15 Mouser Part # 982-3RV20214AA15	Siemens	Circuit Breakers MSP S0 11-16A SCREW W/AUX 1NO/1NC Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	¥66,395.2 ¥55,193.4 ¥50,874.8	Min.: 1 Mult.: 1
Circuit Breakers MSP S0 34-40A SCREW 3RV20214FA10 Siemens 1: ¥105,624.7 4In Stock	Mfr. Part # 3RV20214FA10 Mouser Part # 982-3RV20214FA10	Siemens	Circuit Breakers MSP S0 34-40A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	¥105,624.7 ¥87,503.1 ¥80,616.6	Min.: 1 Mult.: 1
Circuit Breakers MSP S2 CLASS 10 28-36A SCREW 3RV20314PA10 Siemens 1: ¥91,165.6 6In Stock	Mfr. Part # 3RV20314PA10 Mouser Part # 982-3RV20314PA10	Siemens	Circuit Breakers MSP S2 CLASS 10 28-36A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	6In Stock	¥91,165.6 ¥76,447.5 ¥70,436.4	Min.: 1 Mult.: 1
Circuit Breakers TMCB UL489 S00 3.2A SCREW 3RV27111DD10 Siemens 1: ¥92,632.3 4In Stock	Mfr. Part # 3RV27111DD10 Mouser Part # 982-3RV27111DD10	Siemens	Circuit Breakers TMCB UL489 S00 3.2A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	¥92,632.3 ¥81,397.3 ¥76,469.1	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB 3VA99770CH72 Siemens 1: ¥153,914.9 3In Stock 3Expected 12/4/2026	Mfr. Part # 3VA99770CH72 Mouser Part # 982-3VA99770CH72	Siemens	Circuit Breaker Accessories BRKR 3VA HNDL FOR MAX-FLEX N3R STL RB Learn More about Siemens 3va molded case circuit breakers	Datasheet	3In Stock 3Expected 12/4/2026	¥153,914.9	Min.: 1 Mult.: 1
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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see 104-P10-4A E-T-A 1: ¥3,755.5 297In Stock	Mfr. Part # 104-P10-4A Mouser Part # 457-104-P10-4A	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) integral type. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see	Datasheet	297In Stock	¥3,755.5 ¥3,116 ¥2,875.2 ¥2,548 View ¥2,240.7 ¥2,142.7 ¥1,928.4	Min.: 1 Mult.: 1
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-P1M1-2.5A E-T-A 1: ¥4,001.3 92In Stock	Mfr. Part # 1110-F112-P1M1-2.5A Mouser Part # 457-1110F112P1M12.5A	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	92In Stock	¥4,001.3 ¥3,722.3 ¥2,940 ¥2,935 View ¥2,639.3 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve 1620-2-15A E-T-A 1: ¥1,710.8 401In Stock	Mfr. Part # 1620-2-15A Mouser Part # 457-1620-2-15A	E-T-A	Circuit Breakers Single pole, thermal miniaturised circuit breaker designed for automotive applications. Fits into fuse blocks designed to ISO 8820-3, Type F. Automatic reset (for DC 12 V only) and open circuit (modified reset to SAE) version optional. Open circuitve Learn More about E-T-A e t a 1620 circuit breakers	Datasheet	401In Stock	¥1,710.8 ¥1,420.2 ¥1,310.5 ¥1,086.3 View ¥1,001.6 ¥908.6 ¥827.2 ¥760.7	Min.: 1 Mult.: 1
Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 1410-G111-L2F1-S01-2A E-T-A 1: ¥2,936.6 190In Stock	Mfr. Part # 1410-G111-L2F1-S01-2A Mouser Part # 457-410G111L2F1S012A	E-T-A	Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu	Datasheet	190In Stock	¥2,936.6 ¥2,438.3 ¥2,249 ¥1,863.6 View ¥1,717.5 ¥1,541.4 ¥1,531.4 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-20A E-T-A 1: ¥6,022.8 190In Stock	Mfr. Part # 3120-N321-P7T1-W01D-20A Mouser Part # 457-N321P7T1W01D20	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	190In Stock	¥6,022.8 ¥4,996.3 ¥4,609.3 ¥3,817 View ¥3,737.3 ¥3,650.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers 2-13-DM-KM-15 9926252015 Weidmuller 1: ¥18,106.6 71In Stock	Mfr. Part # 9926252015 Mouser Part # 470-9926252015	Weidmuller	Circuit Breakers 2-13-DM-KM-15	Datasheet	71In Stock	¥18,106.6 ¥14,993.8 ¥13,213.3 ¥11,577.2 ¥10,730.1	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag AP17-1-72-302 AIRPAX 1: ¥208,611.6 2In Stock	Mfr. Part # AP17-1-72-302 Mouser Part # 874-AP17-1-72-302	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata ap circuit breakers	Datasheet	2In Stock	¥208,611.6 ¥198,677.2	Min.: 1 Mult.: 1
Circuit Breakers CIRCUIT BREAKER M55629/5-390L AIRPAX 1: ¥244,160.4 2In Stock	Mfr. Part # M55629/5-390L Mouser Part # 874-M55629/5-390L	AIRPAX	Circuit Breakers CIRCUIT BREAKER		2In Stock	¥244,160.4 ¥168,465.3 ¥126,345.6 View Quote	Min.: 1 Mult.: 1

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Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories