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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 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-N31F-P7T1-SGRD-6A E-T-A 1: ¥5,468 6In Stock	Mfr. Part # 3120-N31F-P7T1-SGRD-6A Mouser Part # 457-20N31FP7T1SGRD6A	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	Datasheet	6In Stock	¥5,468 ¥4,536.2 ¥3,700.7 ¥3,503 View ¥3,067.9 ¥2,976.5 ¥2,878.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single and two 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 (S type MO or HM CBE to EN 60934) ensures 8340-G211-P1H1-A4H121D-3A E-T-A 1: ¥25,875.1 6In Stock	Mfr. Part # 8340-G211-P1H1-A4H121D-3A Mouser Part # 457-211P1H14H121D3	E-T-A	Circuit Breakers Single and two 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 (S type MO or HM CBE to EN 60934) ensures	Datasheet	6In Stock	¥25,875.1 ¥21,456.8 ¥19,993.5 ¥16,465.5 ¥15,289.5	Min.: 1 Mult.: 1
Circuit Breakers Miniaturised single pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934). Two designs provide the option of either printed circuit board or threadneck panel mounting. A separ 2215-G111-P1M1-S0-5A E-T-A 1: ¥17,007 10In Stock	Mfr. Part # 2215-G111-P1M1-S0-5A Mouser Part # 457-2215G111P1M1S05A	E-T-A	Circuit Breakers Miniaturised single pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934). Two designs provide the option of either printed circuit board or threadneck panel mounting. A separ	Datasheet	10In Stock	¥17,007 ¥14,226.5 ¥13,477.4 ¥10,593.9	Min.: 1 Mult.: 1
Circuit Breakers 1077, 2P, PL, 277VAC/65VDC, M1, 1NC AUX INT and ON, 2A 2210-S221-P1M1-Z241-2A E-T-A 1: ¥16,193.1 3In Stock	Mfr. Part # 2210-S221-P1M1-Z241-2A Mouser Part # 457-221P1M1Z2412	E-T-A	Circuit Breakers 1077, 2P, PL, 277VAC/65VDC, M1, 1NC AUX INT and ON, 2A Learn More about E-T-A e t a 2210 s2 thermal magnetic circuit breakers	Datasheet	3In Stock	¥16,193.1 ¥13,243.2 ¥12,618.6 ¥11,806.4 View ¥11,436 Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5000 is available with optional manual release (-H), (R-type TO CBE to EN 60934 in press-to-reset configuration; M-type when 2-5000-P10-H-3.5A E-T-A 1: ¥8,979.4 8In Stock	Mfr. Part # 2-5000-P10-H-3.5A Mouser Part # 457-25000P10H3.5A	E-T-A	Circuit Breakers Single pole thermal circuit breaker with press-to-reset, tease-free, trip-free, snap action mechanism. Type 2-5000 is available with optional manual release (-H), (R-type TO CBE to EN 60934 in press-to-reset configuration; M-type when	Datasheet	8In Stock	¥8,979.4 ¥7,447.9 ¥6,293.5 ¥5,728.8 View ¥5,227.2 ¥5,225.5	Min.: 1 Mult.: 1
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-K10-15A E-T-A 1: ¥6,288.5 4In Stock	Mfr. Part # 2-5700-IG1-K10-15A Mouser Part # 457-25700IG1K1015A	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	4In Stock	¥6,288.5 ¥5,215.5 ¥4,476.4 ¥4,127.6 View ¥3,640.9 ¥3,564.5	Min.: 1 Mult.: 1
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-K10-DD-16A E-T-A 1: ¥7,153.9 3In Stock	Mfr. Part # 2-5700-IG1-K10-DD-16A Mouser Part # 457-25700IG1K10DD16A	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	¥7,153.9 ¥5,934.8 ¥4,868.4 ¥4,348.5 ¥4,056.2	Min.: 1 Mult.: 1
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-K10-DD-38A E-T-A 1: ¥9,972.6 13In Stock 30Expected 12/25/2026	Mfr. Part # 2-5700-IG1-K10-DD-38A Mouser Part # 457-25700IG1K10DD38A	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	13In Stock 30Expected 12/25/2026	¥9,972.6 ¥8,273.4 ¥7,630.6 ¥6,119.1 View ¥5,082.7 ¥4,811.9 Quote	Min.: 1 Mult.: 1
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-DD-16A E-T-A 1: ¥6,165.6 8In Stock	Mfr. Part # 2-5700-IG1-P10-DD-16A Mouser Part # 457-25700IG1P10DD16A	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	8In Stock	¥6,165.6 ¥5,115.9 ¥4,351.8 ¥4,008 View ¥3,544.6 ¥3,421.7 ¥3,310.4 Quote	Min.: 1 Mult.: 1
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 3300-IG8-P10-A3-SI-0.5A E-T-A 1: ¥19,330.7 1In Stock	Mfr. Part # 3300-IG8-P10-A3-SI-0.5A Mouser Part # 457-300IG8P10A3SI0.5	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	1In Stock	¥19,330.7 ¥13,919.2 ¥13,158.4 ¥12,279.8	Min.: 1 Mult.: 1
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F120-P7T1-W01Q-3A E-T-A 1: ¥9,696.9 7In Stock	Mfr. Part # 3130-F120-P7T1-W01Q-3A Mouser Part # 457-30F120P7T1W01Q3A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	7In Stock	¥9,696.9 ¥8,044.2 ¥6,663.9 ¥5,991.2 View ¥5,833.4 ¥5,644.1	Min.: 1 Mult.: 1
Circuit Breakers Min Ord Qty 10. Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double 3130-F150-P7T1-W01Q-5A E-T-A 1: ¥7,044.3 5In Stock	Mfr. Part # 3130-F150-P7T1-W01Q-5A Mouser Part # 457-30F150P7T1W01Q5A	E-T-A	Circuit Breakers Min Ord Qty 10. Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double	Datasheet	5In Stock	¥7,044.3 ¥5,841.7 ¥4,941.5 ¥4,728.9 View ¥4,619.2 ¥4,503 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-W14FR4-20A E-T-A 1: ¥5,951.4 20In Stock	Mfr. Part # 3120-N321-P7T1-W14FR4-20A Mouser Part # 457-3120N32114FR420A	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	Datasheet	20In Stock	¥5,951.4 ¥5,610.9 ¥5,609.2 ¥5,511.2 View ¥4,780.4 ¥4,725.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite 3120-N314-P7T1-W04X-1A E-T-A 1: ¥7,142.3 9In Stock	Mfr. Part # 3120-N314-P7T1-W04X-1A Mouser Part # 457-314P7T1W04X1A	E-T-A	Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	¥7,142.3 ¥5,924.8 ¥4,860.1 ¥4,341.9 ¥4,049.5	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-H7T1-W01F-10A E-T-A 1: ¥6,150.7 9In Stock	Mfr. Part # 3120-N321-H7T1-W01F-10A Mouser Part # 457-321H7T1W01F10A	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	9In Stock	¥6,150.7 ¥5,652.4 ¥4,803.6 ¥4,662.4 View ¥3,695.7 ¥3,539.6 ¥3,529.6 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-W02F-1A E-T-A 1: ¥10,020.8 8In Stock	Mfr. Part # 3120-N321-P7T1-W02F-1A Mouser Part # 457-321P7T1W02F1A	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	8In Stock	¥10,020.8 ¥8,313.3 ¥6,780.2 ¥6,585.9 View ¥5,875 ¥5,808.5 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-W04D-5A E-T-A 1: ¥7,391.5 8In Stock	Mfr. Part # 3120-N321-P7T1-W04D-5A Mouser Part # 457-321P7T1W04D5A	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	8In Stock	¥7,391.5 ¥6,132.4 ¥5,240.5 ¥4,893.3 View ¥4,411.6 ¥4,270.4 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-W12FY4-5A E-T-A 1: ¥8,471.1 10In Stock	Mfr. Part # 3120-N321-P7T1-W12FY4-5A Mouser Part # 457-321P7T1W12FY45A	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	10In Stock	¥8,471.1 ¥7,027.7 ¥6,612.4 ¥5,610.9 View ¥5,021.2 ¥4,958.1 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-N323-P7T1-W02L-1A E-T-A 1: ¥8,695.3 10In Stock	Mfr. Part # 3120-N323-P7T1-W02L-1A Mouser Part # 457-323P7T1W02L1A	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	10In Stock	¥8,695.3 ¥7,409.7 ¥7,092.5 ¥6,582.5 View ¥5,884.9 ¥5,810.2 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite 3120-N324-P7T1-W19FG4-1A E-T-A 1: ¥9,190.3 9In Stock	Mfr. Part # 3120-N324-P7T1-W19FG4-1A Mouser Part # 457-324P7T1W19FG41A	E-T-A	Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suite Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	¥9,190.3 ¥7,624 ¥6,318.4 ¥5,677.3 ¥5,348.4	Min.: 1 Mult.: 1
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 3300-IG8-P10-0.4A E-T-A 1: ¥16,061.9 2In Stock	Mfr. Part # 3300-IG8-P10-0.4A Mouser Part # 457-3300IG8P100.4A	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	2In Stock	¥16,061.9 ¥12,253.2 ¥10,783.2 ¥10,004.2	Min.: 1 Mult.: 1
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 char 3400-IG2-P10-SI-0.3A E-T-A 1: ¥16,591.7 3In Stock	Mfr. Part # 3400-IG2-P10-SI-0.3A Mouser Part # 457-3400IG2P10SI0.3A	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 char	Datasheet	3In Stock	¥16,591.7 ¥12,656.8 ¥11,138.7 ¥10,334.7	Min.: 1 Mult.: 1
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: ¥15,018.8 6In Stock	Mfr. Part # 3400-IG8-P10-0.4A Mouser Part # 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	¥15,018.8 ¥12,457.5 ¥10,607.1 ¥9,457.7 View ¥9,087.3 Quote	Min.: 1 Mult.: 1
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-P10-10A E-T-A 1: ¥13,284.7 3In Stock	Mfr. Part # 3400-IG8-P10-10A Mouser Part # 457-3400IG8P1010A	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	3In Stock	¥13,284.7 ¥9,977.6 ¥9,105.6 ¥8,054.2	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suit 3120-N364-N7Q1-W14FR2-16A E-T-A 1: ¥8,207 5In Stock	Mfr. Part # 3120-N364-N7Q1-W14FR2-16A Mouser Part # 457-364N7Q1W14FR216A	E-T-A	Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suit	Datasheet	5In Stock	¥8,207 ¥6,806.8 ¥5,287 ¥4,898.3 View ¥3,936.6 ¥3,768.8 ¥3,758.8 Quote	Min.: 1 Mult.: 1

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Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories