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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-N311-P7T1-W14XR3-15A E-T-A 1: ¥6,242 9In Stock 10On Order	Mfr. Part # 3120-N311-P7T1-W14XR3-15A Mouser Part # 457-311P7T1W14XR315	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 10On Order	¥6,242 ¥5,179 ¥4,209 ¥4,116 View ¥3,606 ¥3,567.8 ¥3,547.9 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-P7T1-W12DY3-16A E-T-A 1: ¥8,472.8 3In Stock	Mfr. Part # 3120-N321-P7T1-W12DY3-16A Mouser Part # 457-3120N32112DY316A	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	3In Stock	¥8,472.8 ¥6,265.3 ¥5,825.1 ¥5,235.5 ¥4,931.5	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-0.5A E-T-A 1: ¥8,695.3 12In Stock	Mfr. Part # 3120-N321-P7T1-W01D-0.5A Mouser Part # 457-321P7T1W01D0.5A	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	12In 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 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-W04L-10A E-T-A 1: ¥7,391.5 4In Stock	Mfr. Part # 3120-N321-P7T1-W04L-10A Mouser Part # 457-321P7T1W04L10A	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	4In Stock	¥7,391.5 ¥6,132.4 ¥5,057.7 ¥4,559.4 ¥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 prot 3120-N321-P7T1-W04L-18A E-T-A 1: ¥7,389.8 3In Stock	Mfr. Part # 3120-N321-P7T1-W04L-18A Mouser Part # 457-321P7T1W04L18A	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	3In Stock	¥7,389.8 ¥6,130.8 ¥5,019.5 ¥4,941.5 View ¥4,361.8 ¥4,307 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-W19DG3-5A E-T-A 1: ¥8,472.8 8In Stock	Mfr. Part # 3120-N321-P7T1-W19DG3-5A Mouser Part # 457-321P7T1W19DG35A	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	¥8,472.8 ¥7,029.4 ¥5,825.1 ¥5,235.5 ¥4,931.5	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-N323-P7T1-W02L-5A E-T-A 1: ¥7,391.5 2In Stock 120On Order	Mfr. Part # 3120-N323-P7T1-W02L-5A Mouser Part # 457-323P7T1W02L5A	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 120On Order On Order Ship Dates Mfr. #: 3120-N323-P7T1-W02L-5A Stock: 2 Can Ship Immediately On Order: 70 Expected 12/11/2026 50 Expected 12/28/2026 Factory Lead-Time: 9 Weeks	¥7,391.5 ¥6,132.4 ¥5,786.9 ¥5,089.3 View ¥4,581 ¥4,571.1 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-W02D-20A E-T-A 1: ¥7,391.5 5In Stock	Mfr. Part # 3120-N521-P7T1-W02D-20A Mouser Part # 457-521P7T1W02D20	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	¥7,391.5 ¥6,132.4 ¥5,057.7 ¥4,559.4 ¥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 prot 3120-N523-P7T1-W02D-15A E-T-A 1: ¥7,391.5 3In Stock	Mfr. Part # 3120-N523-P7T1-W02D-15A Mouser Part # 457-523P7T1W02D15	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	3In Stock	¥7,391.5 ¥6,132.4 ¥5,057.7 ¥4,559.4 ¥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 protection of motors 3120-N523-P7T1-W02D-4A E-T-A 1: ¥7,391.5 2In Stock	Mfr. Part # 3120-N523-P7T1-W02D-4A Mouser Part # 457-523P7T1W02D4	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	¥7,391.5 ¥6,132.4 ¥5,057.7 ¥4,559.4 ¥4,250.5	Min.: 1 Mult.: 1
Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated 3131-AF1PT-000000-000-8A E-T-A 1: ¥4,885 1In Stock	Mfr. Part # 3131-AF1PT-000000-000-8A Mouser Part # 457-AF1PT0000000008A	E-T-A	Circuit Breakers Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated	Datasheet	1In Stock	¥4,885 ¥4,052.8 ¥3,317 ¥2,925 View ¥2,772.2 ¥2,674.2	Min.: 1 Mult.: 1
Circuit Breakers Single pole three-position switch with latching or momentary switch functions. Featuring a soft-touch contoured rocker actuator with optional illumination. The 3131 is sealed to provide IP66 rated front of panel water splash protectio 3131-BF1NQ-000000-000-20A E-T-A 1: ¥4,886.7 7In Stock	Mfr. Part # 3131-BF1NQ-000000-000-20A Mouser Part # 457-F1NQ00000000020A	E-T-A	Circuit Breakers Single pole three-position switch with latching or momentary switch functions. Featuring a soft-touch contoured rocker actuator with optional illumination. The 3131 is sealed to provide IP66 rated front of panel water splash protectio	Datasheet	7In Stock	¥4,886.7 ¥4,054.5 ¥3,439.9 ¥3,169.2 View ¥3,028 ¥2,911.7 ¥2,810.4 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-N523-P7T1-W19DG3-5A E-T-A 1: ¥7,351.6 8In Stock	Mfr. Part # 3120-N523-P7T1-W19DG3-5A Mouser Part # 457-N523P7T1W19DG35A	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	8In Stock	¥7,351.6 ¥6,263.6 ¥5,768.7 ¥5,489.6 View ¥4,803.6 ¥4,684 Quote	Min.: 1 Mult.: 1
Circuit Breakers Min Ord Qty 10. 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-N524-P7T1-W12LY4-6A E-T-A 1: ¥9,402.9 5In Stock	Mfr. Part # 3120-N524-P7T1-W12LY4-6A Mouser Part # 457-N524P7T1W12LY46A	E-T-A	Circuit Breakers Min Ord Qty 10. 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	Datasheet	5In Stock	¥9,402.9 ¥7,800.1 ¥6,662.3 ¥6,180.6 View ¥5,629.1 ¥5,473	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-W02D-X3120-U0100M-4A E-T-A 1: ¥18,478.6 6In Stock	Mfr. Part # 3120-N521-H7T1-W02D-X3120-U0100M-4A Mouser Part # 457-W02DX3120U0100M4	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	6In Stock	¥18,478.6 ¥15,600.1 ¥14,779.6 ¥12,316.3 ¥11,615.4	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag IEGZX666-39926-30-V AIRPAX 1: ¥32,303.1 1In Stock	Mfr. Part # IEGZX666-39926-30-V Mouser Part # 874-IEGZX6663992630V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	¥32,303.1 ¥28,220.4 ¥19,611.4 ¥17,232.9 View ¥14,259.7 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag LEGBX66-37061-10-V AIRPAX 1: ¥21,033.2 2In Stock	Mfr. Part # LEGBX66-37061-10-V Mouser Part # 874-LEGBX663706110V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata lej leja leg lega breakers	Datasheet	2In Stock	¥21,033.2 ¥18,372.3 ¥12,766.4 ¥11,220.1 View ¥9,280 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag LELZXK0-34457-100 AIRPAX 1: ¥17,590 1In Stock	Mfr. Part # LELZXK0-34457-100 Mouser Part # 874-LELZXK034457100	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	¥17,590 ¥15,365.9 ¥10,671.9 ¥9,379.7 View ¥7,766.8 ¥7,119 Quote	Min.: 1 Mult.: 1
Rocker Switches ROCKER ON/OFF SWITCH SPST 1800.1102 Marquardt Switches 1: ¥960.1 2In Stock	Mfr. Part # 1800.1102 Mouser Part # 979-1800.1102	Marquardt Switches	Rocker Switches ROCKER ON/OFF SWITCH SPST Learn More about Marquardt Switches Marquardt 1800	Datasheet	2In Stock	¥960.1 ¥893.6 ¥870.4 ¥815.6 View ¥691 ¥621.2 ¥617.9	Min.: 1 Mult.: 1
Rocker Switches ROCKER 1834.1102 Marquardt Switches 1: ¥960.1 82In Stock	Mfr. Part # 1834.1102 Mouser Part # 979-1834.1102	Marquardt Switches	Rocker Switches ROCKER Learn More about Marquardt Switches Marquardt 1830	Datasheet	82In Stock	¥960.1 ¥857.1 ¥810.6 ¥782.3 View ¥636.2 ¥604.6 ¥528.2 ¥503.3 ¥481.7	Min.: 1 Mult.: 1
Rocker Switches RockerSwitch DPDT 3-4/8-9 NONE 3-2/8-7 K3AA2BQE-Z3L4L5992 OTTO 1: ¥5,428.1 7In Stock	Mfr. Part # K3AA2BQE-Z3L4L5992 Mouser Part # 999-3AA2BQEZ3L4L5992	OTTO	Rocker Switches RockerSwitch DPDT 3-4/8-9 NONE 3-2/8-7	Datasheet	7In Stock	¥5,428.1 ¥4,456.5 ¥4,174.1 ¥3,961.5 View ¥3,694.1 ¥3,528 Quote	Min.: 1 Mult.: 1
Rocker Switches ON/OFF/OFF ON/ON/OFF 3-4/8-9OFF/8-9OFFOFF K3AA2RPD-2ZL2ZZ9Z2 OTTO 1: ¥5,011.2 8In Stock	Mfr. Part # K3AA2RPD-2ZL2ZZ9Z2 Mouser Part # 999-3AA2RPD2ZL2ZZ9Z2	OTTO	Rocker Switches ON/OFF/OFF ON/ON/OFF 3-4/8-9OFF/8-9OFFOFF	Datasheet	8In Stock	¥5,011.2 ¥4,130.9 ¥3,876.8 ¥3,707.4 View ¥3,454.9 ¥3,282.1 ¥3,150.9 Quote	Min.: 1 Mult.: 1
Rocker Switches RockerSwitch Sealed 3-4/8-9 NONE OFFDPST K3AB1BAA-ZZE3E4992 OTTO 1: ¥3,609.4 9In Stock	Mfr. Part # K3AB1BAA-ZZE3E4992 Mouser Part # 999-3AB1BAAZZE3E4992	OTTO	Rocker Switches RockerSwitch Sealed 3-4/8-9 NONE OFFDPST	Datasheet	9In Stock	¥3,609.4 ¥3,126 ¥2,777.2 ¥2,655.9 View ¥2,486.5 ¥2,348.7 ¥2,278.9 Quote	Min.: 1 Mult.: 1
Rocker Switches RockerSwitch Q.C.Std 1-C NONE OFF SPST K1ABAPCABB OTTO 1: ¥4,278.7 13In Stock	Mfr. Part # K1ABAPCABB Mouser Part # 999-K1ABAPCABB	OTTO	Rocker Switches RockerSwitch Q.C.Std 1-C NONE OFF SPST Learn More about OTTO k1 k2 rocker switches	Datasheet	13In Stock	¥4,278.7 ¥3,707.4 ¥3,253.9 ¥3,112.7 View ¥2,901.8 ¥2,755.6 ¥2,672.5 Quote	Min.: 1 Mult.: 1
Rocker Switches RockerSwitch Q.C.Std 1-C NONE OFF SPST K1ABAPCADA OTTO 1: ¥3,808.7 2In Stock	Mfr. Part # K1ABAPCADA Mouser Part # 999-K1ABAPCADA	OTTO	Rocker Switches RockerSwitch Q.C.Std 1-C NONE OFF SPST Learn More about OTTO k1 k2 rocker switches	Datasheet	2In Stock	¥3,808.7 ¥3,086.1 ¥2,895.1 ¥2,768.9 View ¥2,622.7 ¥2,478.2 ¥2,405.1 Quote	Min.: 1 Mult.: 1

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