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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 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-P10-3A E-T-A 1: ¥4,831.8 29In Stock	Mfr. Part # 105-P10-3A Mouser Part # 457-105-P10-3A	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	29In Stock	¥4,831.8 ¥4,009.7 ¥3,699 ¥2,817.1 View ¥2,734 ¥2,655.9 ¥2,646	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 pole version, p 3130-F110-P7T1-W22AR3-10A E-T-A 1: ¥7,416.4 10Expected 12/4/2026	Mfr. Part # 3130-F110-P7T1-W22AR3-10A Mouser Part # 457-110P7T1W22AR310A	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 pole version, p	Datasheet	10Expected 12/4/2026	¥7,416.4 ¥6,152.3 ¥5,674 ¥4,617.6 View ¥4,328.6 ¥4,272.1	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-W19QG7-16A E-T-A 1: ¥10,583.9 9In Stock	Mfr. Part # 3130-F120-P7T1-W19QG7-16A Mouser Part # 457-120P7T1W19QG716A	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	9In Stock	¥10,583.9 ¥9,107.3 ¥7,301.8 ¥6,529.4 ¥6,305.2	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-F110-P7T1-W02Q-8A E-T-A 1: ¥5,017.9 9In Stock	Mfr. Part # 3130-F110-P7T1-W02Q-8A Mouser Part # 457-30F110P7T1W02Q8A	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	9In Stock	¥5,017.9 ¥4,162.5 ¥3,840.2 ¥3,180.8 View ¥2,931.7 ¥2,719.1 ¥2,524.7	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-W02Q-5A E-T-A 1: ¥13,442.5 3In Stock	Mfr. Part # 3130-F120-P7T1-W02Q-5A Mouser Part # 457-30F120P7T1W02Q5A	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	3In Stock	¥13,442.5 ¥11,152 ¥7,310.1 ¥7,237 View ¥6,991.1 ¥6,693.8 Quote	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-F130-P7T1-W02Q-8A E-T-A 1: ¥9,579 9In Stock	Mfr. Part # 3130-F130-P7T1-W02Q-8A Mouser Part # 457-30F130P7T1W02Q8A	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	9In Stock	¥9,579 ¥8,924.6 ¥7,152.3 ¥6,466.3 View ¥6,285.2 ¥6,178.9	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-N521-P7T1-W01D-5A E-T-A 1: ¥7,391.5 12In Stock	Mfr. Part # 3120-N521-P7T1-W01D-5A Mouser Part # 457-3120N521T1W01D5A	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	12In Stock	¥7,391.5 ¥6,132.4 ¥5,866.7 ¥5,072.7 View ¥4,581 ¥4,508 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-N313-P7T1-W02L-10A E-T-A 1: ¥5,109.2 1In Stock 20On Order	Mfr. Part # 3120-N313-P7T1-W02L-10A Mouser Part # 457-313P7T1W02L10	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	1In Stock 20On Order On Order Ship Dates Mfr. #: 3120-N313-P7T1-W02L-10A Stock: 1 Can Ship Immediately On Order: 10 Expected 12/25/2026 10 Expected 1/4/2027 Factory Lead-Time: 11 Weeks	¥5,109.2 ¥4,238.9 ¥3,968.1 ¥3,471.5 View ¥3,014.7 ¥2,974.9 ¥2,861.9 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-H7T1-W19DG2-5A E-T-A 1: ¥6,732 7In Stock	Mfr. Part # 3120-N321-H7T1-W19DG2-5A Mouser Part # 457-321H7T1W19DG25A	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	7In Stock	¥6,732 ¥5,853.4 ¥5,471.3 ¥5,002.9	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-4A E-T-A 1: ¥7,318.4 11In Stock	Mfr. Part # 3120-N321-P7T1-W01D-4A Mouser Part # 457-321P7T1W01D4A	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	11In Stock	¥7,318.4 ¥6,071 ¥5,599.2 ¥4,637.5 View ¥3,988.1 ¥3,710.7 ¥3,699 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-N32G-P7T1-D01X-2A E-T-A 1: ¥11,627 7In Stock	Mfr. Part # 3120-N32G-P7T1-D01X-2A Mouser Part # 457-32GP7T1D01X2	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	7In Stock	¥11,627 ¥8,886.4 ¥7,640.6 ¥6,979.5 View ¥6,906.4 ¥6,740.3 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-N501-N7Q1-W15FY2-16A E-T-A 1: ¥6,610.8 5In Stock	Mfr. Part # 3120-N501-N7Q1-W15FY2-16A Mouser Part # 457-501N7Q1W15FY216	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	5In Stock	¥6,610.8 ¥5,483 ¥4,282.1 ¥3,946.5 View ¥3,886.7 ¥3,792.1 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 protection of motors 3120-N521-H7T1-W01D-10A E-T-A 1: ¥7,800.1 2In Stock	Mfr. Part # 3120-N521-H7T1-W01D-10A Mouser Part # 457-521H7T1W01D10	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 protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	2In Stock	¥7,800.1 ¥6,471.3 ¥5,336.8 ¥4,810.3 View ¥4,074.4 ¥3,860.2 ¥3,841.9 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 protection of motors 3120-N521-H7T1-W01D-20A E-T-A 1: ¥12,329.6 8In Stock	Mfr. Part # 3120-N521-H7T1-W01D-20A Mouser Part # 457-521H7T1W01D20	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 protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	8In Stock	¥12,329.6 ¥10,228.4 ¥8,896.3 ¥8,225.3 View ¥7,634 ¥7,408.1 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-N521-P7T1-W01D-12A E-T-A 1: ¥5,680.6 2In Stock 20Expected 12/25/2026	Mfr. Part # 3120-N521-P7T1-W01D-12A Mouser Part # 457-521P7T1W01D12	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	2In Stock 20Expected 12/25/2026	¥5,680.6 ¥4,713.9 ¥4,346.8 ¥4,250.5 View ¥3,318.7 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-N521-P7T1-W02D-10A E-T-A 1: ¥7,381.5 6In Stock	Mfr. Part # 3120-N521-P7T1-W02D-10A Mouser Part # 457-521P7T1W02D10	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	6In Stock	¥7,381.5 ¥6,247 ¥5,649.1 ¥4,677.4 View ¥4,308.6 ¥4,250.5	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 pr 3120-N521-P7T1-W19DG4-8A E-T-A 1: ¥8,472.8 18In Stock	Mfr. Part # 3120-N521-P7T1-W19DG4-8A Mouser Part # 457-521P7T1W19DG	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 pr Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	18In Stock	¥8,472.8 ¥7,029.4 ¥6,597.5 ¥5,589.3 View ¥5,091 ¥4,931.5	Min.: 1 Mult.: 1
Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f 1410-F110-P1F1-W14Q-6.3A E-T-A 1: ¥4,356.8 33In Stock	Mfr. Part # 1410-F110-P1F1-W14Q-6.3A Mouser Part # 457-F110P1F1W14Q6.3A	E-T-A	Circuit Breakers Miniaturised single pole rocker switch/thermal circuit breaker combining ON/OFF switching and extremely fast overload performance in a single component (S-type TO CBE to EN 60934/IEC 934). Under overload conditions an internal neon (f	Datasheet	33In Stock	¥4,356.8 ¥4,022.9 ¥3,687.4 ¥2,868.5 View ¥2,546.3 ¥2,371.9	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-W12QY7-3A E-T-A 1: ¥7,408.1 24In Stock	Mfr. Part # 3130-F120-P7T1-W12QY7-3A Mouser Part # 457-F120P7T1W12QY73A	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	24In Stock	¥7,408.1 ¥7,205.4 ¥6,644 ¥5,393.3 View ¥5,054.4 ¥4,943.1 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-N311-P7T1-W01D-15A E-T-A 1: ¥4,335.2 10In Stock	Mfr. Part # 3120-N311-P7T1-W01D-15A Mouser Part # 457-N311P7T1W01D15	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	¥4,335.2 ¥3,677.5 ¥3,028 ¥2,876.9 View ¥2,509.8 ¥2,347 ¥2,224.1 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-N311-P7T1-W01D-20A E-T-A 1: ¥5,046.1 35In Stock	Mfr. Part # 3120-N311-P7T1-W01D-20A Mouser Part # 457-N311P7T1W01D20	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	35In Stock	¥5,046.1 ¥4,187.4 ¥3,838.6 ¥3,165.9 View ¥2,898.4 ¥2,798.8	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-N311-P7T1-W01D-5A E-T-A 1: ¥5,046.1 24In Stock	Mfr. Part # 3120-N311-P7T1-W01D-5A Mouser Part # 457-N311P7T1W01D5	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	24In Stock	¥5,046.1 ¥4,187.4 ¥3,831.9 ¥3,175.8 View ¥2,871.9 ¥2,798.8	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-N311-P7T1-W02D-20A E-T-A 1: ¥5,046.1 1In Stock	Mfr. Part # 3120-N311-P7T1-W02D-20A Mouser Part # 457-N311P7T1W02D20	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	1In Stock	¥5,046.1 ¥4,187.4 ¥3,861.8 ¥3,028 View ¥2,546.3 ¥2,345.3 ¥2,215.8 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-15A E-T-A 1: ¥5,680.6 15In Stock	Mfr. Part # 3120-N321-P7T1-W01D-15A Mouser Part # 457-N321P7T1W01D15	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	15In Stock	¥5,680.6 ¥4,713.9 ¥4,346.8 ¥4,250.5 View ¥3,318.7 ¥3,265.5 ¥3,187.5	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-P7T1-W01D-16A E-T-A 1: ¥6,022.8 1In Stock 20On Order	Mfr. Part # 3120-N321-P7T1-W01D-16A Mouser Part # 457-N321P7T1W01D16	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	1In Stock 20On Order On Order Ship Dates Mfr. #: 3120-N321-P7T1-W01D-16A Stock: 1 Can Ship Immediately On Order: 10 Expected 11/6/2026 10 Expected 12/25/2026 Factory Lead-Time: 11 Weeks	¥6,022.8 ¥4,996.3 ¥4,609.3 ¥4,250.5 View ¥3,516.3 ¥3,506.4 ¥3,217.4 Quote	Min.: 1 Mult.: 1

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