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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 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-P2F1-S01-5A E-T-A 1: ¥3,378.5 1In Stock	Mfr. Part # 1410-G111-P2F1-S01-5A Mouser Part # 457-410G111P2F1S015A	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	1In Stock	¥3,378.5 ¥2,654.3 ¥2,423.4 ¥2,170.9 View ¥1,923.4 ¥1,793.9	Min.: 1 Mult.: 1
Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr 412-K14-N2-3A E-T-A 1: ¥19,400.5 1In Stock 4Expected 1/1/2027	Mfr. Part # 412-K14-N2-3A Mouser Part # 457-412K14N23A	E-T-A	Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr	Datasheet	1In Stock 4Expected 1/1/2027	¥19,400.5 ¥16,766.1 ¥14,098.6	Min.: 1 Mult.: 1
Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 8A 4230-T110-K0CE-8A E-T-A 1: ¥3,008.1 1In Stock	Mfr. Part # 4230-T110-K0CE-8A Mouser Part # 457-4230T110K0CE8	E-T-A	Circuit Breakers 1077, 1P, DM, 277VAC/60VDC, C, 8A Learn More about E-T-A eta 4230 t mcb	Datasheet	1In Stock	¥3,008.1 ¥2,548 ¥2,406.8 ¥2,254 View ¥2,109.5 ¥2,039.7 ¥1,961.6 ¥1,935.1 Quote	Min.: 1 Mult.: 1
Circuit Breakers 489, 2P, DM, 480VAC/60VDC,D, 5A 4230-T120-K0DU-5A E-T-A 1: ¥11,937.6 7In Stock	Mfr. Part # 4230-T120-K0DU-5A Mouser Part # 457-4230T120K0DU5	E-T-A	Circuit Breakers 489, 2P, DM, 480VAC/60VDC,D, 5A Learn More about E-T-A eta 4230 t mcb	Datasheet	7In Stock	¥11,937.6 ¥9,295 ¥7,089.1	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-N511-P7T1-W12DY3-10A E-T-A 1: ¥6,242 3In Stock	Mfr. Part # 3120-N511-P7T1-W12DY3-10A Mouser Part # 457-511P7T1W12DY310	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	¥6,242 ¥5,179 ¥4,405 ¥4,096 View ¥3,617.7 ¥3,551.2 ¥3,501.4 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 sui 3120-N524-P7T1-W01X-8A E-T-A 1: ¥7,139 6In Stock	Mfr. Part # 3120-N524-P7T1-W01X-8A Mouser Part # 457-524P7T1W01X8	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 sui Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	6In Stock	¥7,139 ¥6,170.6 ¥5,243.8 ¥4,909.9 View ¥3,948.2 ¥3,780.4 ¥3,768.8 Quote	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-000000-000-5A E-T-A 1: ¥4,886.7 8In Stock	Mfr. Part # 3131-AF1PT-000000-000-5A Mouser Part # 457-AF1PT0000000005A	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	8In 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 Breaker Accessories 508, DM, 40A Distribution Module, Standard, GND - 0 V, ATEX EM12-T00-000-GND-40A-E E-T-A 1: ¥3,308.7 5In Stock New Product	Mfr. Part # EM12-T00-000-GND-40A-E Mouser Part # 457-EM12T00GND4AE New Product	E-T-A	Circuit Breaker Accessories 508, DM, 40A Distribution Module, Standard, GND - 0 V, ATEX	Datasheet	5In Stock	¥3,308.7 ¥3,102.7 ¥2,757.3 ¥2,589.5 View ¥2,373.6 ¥2,255.6 ¥2,147.7 Quote	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-W14QE2-2A E-T-A 1: ¥4,821.9 10In Stock 50Expected 12/10/2026	Mfr. Part # 1410-F110-P1F1-W14QE2-2A Mouser Part # 457-F110P1F1W14QE22A	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	10In Stock 50Expected 12/10/2026	¥4,821.9 ¥4,001.3 ¥3,690.7 ¥2,880.2 View ¥2,787.2 ¥2,709.1 ¥2,637.7 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-K10-DD-000040-10A E-T-A 1: ¥7,232 11In Stock	Mfr. Part # 2-5700-IG1-K10-DD-000040-10A Mouser Part # 457-G1K10DD00004010A	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	11In Stock	¥7,232 ¥7,127.4 ¥4,461.4 ¥4,160.8	Min.: 1 Mult.: 1
Circuit Breakers Single pole thermal circuit breakers with push-to-reset, tease-free, trip-free, snap action mechanism (R type TO CBE to EN 60934). Featuring auxiliary contacts (1 x N/C; 1 x N/O) as standard. Options include an additional unprotected 2-6400-IG1-P10-SI-401103-0.2A E-T-A 1: ¥11,681.8 8In Stock	Mfr. Part # 2-6400-IG1-P10-SI-401103-0.2A Mouser Part # 457-G1P10SI4011030.2	E-T-A	Circuit Breakers Single pole thermal circuit breakers with push-to-reset, tease-free, trip-free, snap action mechanism (R type TO CBE to EN 60934). Featuring auxiliary contacts (1 x N/C; 1 x N/O) as standard. Options include an additional unprotected	Datasheet	8In Stock	¥11,681.8 ¥9,691.9 ¥7,914.7 ¥6,957.9	Min.: 1 Mult.: 1
Circuit Breakers Min Ord Qty 10. 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-N32V-N7T1-SGRXG4-6A E-T-A 1: ¥6,416.4 7In Stock	Mfr. Part # 3120-N32V-N7T1-SGRXG4-6A Mouser Part # 457-N32VN7T1SGRXG46A	E-T-A	Circuit Breakers Min Ord Qty 10. 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	7In Stock	¥6,416.4 ¥5,876.6 ¥4,993 ¥4,963.1 View ¥3,890.1 ¥3,783.8 ¥3,772.1 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-W19DG4-3A E-T-A 1: ¥8,472.8 9In Stock	Mfr. Part # 3120-N521-P7T1-W19DG4-3A Mouser Part # 457-N521P7T1W19DG43A	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	9In Stock	¥8,472.8 ¥7,029.4 ¥6,021.1 ¥5,589.3 View ¥5,091 ¥4,931.5	Min.: 1 Mult.: 1
Circuit Breakers MoQ=10 508, 1P, DM, 48VDC, N/O, 3A ESX10-TC-101-DC48V-3A E-T-A 1: ¥18,593.2 3In Stock	Mfr. Part # ESX10-TC-101-DC48V-3A Mouser Part # 457-SX10TC101DC48V3A	E-T-A	Circuit Breakers MoQ=10 508, 1P, DM, 48VDC, N/O, 3A	Datasheet	3In Stock	¥18,593.2 ¥14,316.2 ¥13,259.8 ¥12,809.6 View ¥12,583.7 Quote	Min.: 1 Mult.: 1
Circuit Breakers 508, 1P, DM, 48VDC, N/O, 6A ESX10-TC-101-DC48V-6A E-T-A 1: ¥18,903.8 1In Stock 3Expected 11/2/2026	Mfr. Part # ESX10-TC-101-DC48V-6A Mouser Part # 457-SX10TC101DC48V6A	E-T-A	Circuit Breakers 508, 1P, DM, 48VDC, N/O, 6A	Datasheet	1In Stock 3Expected 11/2/2026	¥18,903.8 ¥16,168.2 ¥15,369.2 ¥14,895.8 View ¥14,638.4 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-N526-P7T1-W01D-X3120-B040011M-10A E-T-A 1: ¥7,054.3 4In Stock	Mfr. Part # 3120-N526-P7T1-W01D-X3120-B040011M-10A Mouser Part # 457-W01DB040011M10A	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	¥7,054.3 ¥5,851.7 ¥5,396.6 ¥4,521.2 View ¥4,270.4 ¥4,112.6 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories Hardware Knurled Nut 3/8" Metal Y30028402 E-T-A 1: ¥106.3 1,219In Stock	Mfr. Part # Y30028402 Mouser Part # 457-Y30028402	E-T-A	Circuit Breaker Accessories Hardware Knurled Nut 3/8" Metal	Datasheet	1,219In Stock	¥106.3 ¥104.8 ¥101.7 ¥85.5 View ¥70.9 ¥69.6 ¥55.5 ¥51.2	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3/4" Filler Plates-Branch Breakers CH CHFP Eaton Electrical 1: ¥3,150.9 5In Stock New Product	Mfr. Part # CHFP Mouser Part # 504-CHFP New Product	Eaton Electrical	Circuit Breaker Accessories 3/4" Filler Plates-Branch Breakers CH	Datasheet	5In Stock	¥3,150.9 ¥2,838.6 ¥2,506.4 ¥2,172.6 View ¥1,818.8 ¥1,745.7 ¥1,634.4 ¥1,597.9	Min.: 1 Mult.: 1
Circuit Breakers FAZ-NA 240VAC 2P 1A C CURVE ring term FAZ-C1/2-RT-L Eaton Electrical 1: ¥37,565.2 3In Stock	Mfr. Part # FAZ-C1/2-RT-L Mouser Part # 504-FAZ-C1/2-RT-L	Eaton Electrical	Circuit Breakers FAZ-NA 240VAC 2P 1A C CURVE ring term	Datasheet	3In Stock	¥37,565.2 ¥29,338.2 ¥27,790.2 ¥24,581.1 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ 2P 13A D CURVE ring term Eaton Electrical FAZ-D13/2-RT FAZ-D13/2-RT Eaton Electrical 1: ¥88,235.6 1In Stock	Mfr. Part # FAZ-D13/2-RT Mouser Part # 504-FAZ-D13/2-RT	Eaton Electrical	Circuit Breakers FAZ 2P 13A D CURVE ring term	Datasheet	1In Stock	¥88,235.6 ¥60,915.5 ¥58,294.5 View Quote	Min.: 1 Mult.: 1
Circuit Breakers FAZ UL 1077 2P 16A K CURVE FAZ-K16/2 Eaton Electrical 1: ¥72,004.4 1In Stock	Mfr. Part # FAZ-K16/2 Mouser Part # 504-FAZ-K16/2	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 16A K CURVE	Datasheet	1In Stock	¥72,004.4 ¥57,774.6 ¥54,529 View Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,2A R11-51-7.50A-R109CV-S-V AIRPAX 1: ¥9,200.3 11In Stock	Mfr. Part # R11-51-7.50A-R109CV-S-V Mouser Part # 682-151750AR109CVSV	AIRPAX	Circuit Breakers Cir Brkr, HydMag, 2 pl, 250VAC,2A	Datasheet	11In Stock	¥9,200.3 ¥8,665.4 ¥8,403 ¥7,962.8 View ¥7,624 ¥7,359.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag R21-62F-4.00A-26170-10-V AIRPAX 1: ¥8,982.7 1In Stock	Mfr. Part # R21-62F-4.00A-26170-10-V Mouser Part # 682-162F400A2617010V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	¥8,982.7 ¥8,457.8 ¥8,205.3 ¥7,776.8 View ¥7,447.9 ¥7,185.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag IUG66-1REC4-64F-7.50-AQ-01 AIRPAX 1: ¥23,375.3 1In Stock	Mfr. Part # IUG66-1REC4-64F-7.50-AQ-01 Mouser Part # 682-61REC464F750AQ01	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata iug breaker	Datasheet	1In Stock	¥23,375.3 ¥20,412 ¥14,181.6 ¥12,470.8 View ¥10,319.8 Quote	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag CR15-52-5.00A-R07CV-V AIRPAX 1: ¥5,046.1 1In Stock	Mfr. Part # CR15-52-5.00A-R07CV-V Mouser Part # 682-CR1552500AR07CV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	¥5,046.1 ¥4,752.1 ¥4,609.3 ¥4,365.1 View ¥4,179.1 ¥4,036.2 ¥3,709 Quote	Min.: 1 Mult.: 1

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Circuit Breakers & Accessories

Types of Circuit Breakers & Accessories