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Altech 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 10A CRT BRKR ECHAR 277VAC UL508 1E10UM Altech 1: ¥3,951.5 10In Stock	Mfr. Part # 1E10UM Mouser Part # 845-1E10UM	Altech	Circuit Breakers 10A CRT BRKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	10In Stock	¥3,951.5 ¥3,840.2 ¥3,694.1 ¥3,579.5 View ¥3,494.7 Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A CRT BKR ECHAR 277VAC UL508 1E15UM Altech 1: ¥5,670.7 5In Stock	Mfr. Part # 1E15UM Mouser Part # 845-1E15UM	Altech	Circuit Breakers 15A CRT BKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	5In Stock	¥5,670.7 ¥4,740.5 ¥3,951.5 ¥3,817 View ¥3,675.8 ¥3,539.6 ¥3,456.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508 1E4UM Altech 1: ¥5,670.7 6In Stock	Mfr. Part # 1E4UM Mouser Part # 845-1E4UM	Altech	Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	6In Stock	¥5,670.7 ¥4,740.5 ¥3,951.5 ¥3,817 View ¥3,650.9 ¥3,539.6 ¥3,456.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 50A CRT BKR ECHAR 277VAC UL508 1E50UM Altech 1: ¥6,381.6 11In Stock	Mfr. Part # 1E50UM Mouser Part # 845-1E50UM	Altech	Circuit Breakers 50A CRT BKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	11In Stock	¥6,381.6 ¥4,493 ¥4,343.5 ¥4,199 View ¥4,069.5 ¥3,971.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A G Characteristic UL 508 1 POLE 1G10UM Altech 1: ¥4,564.4 21In Stock	Mfr. Part # 1G10UM Mouser Part # 845-1G10UM	Altech	Circuit Breakers 10A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	21In Stock	¥4,564.4 ¥4,476.4 ¥4,120.9 ¥3,913.3 View ¥3,770.5 ¥3,714 ¥3,690.7 Quote	Min.: 1 Mult.: 1
Circuit Breakers 20A G Characteristic UL 508 1 POLE 1G20UM Altech 1: ¥6,085.9 2In Stock 14On Order	Mfr. Part # 1G20UM Mouser Part # 845-1G20UM	Altech	Circuit Breakers 20A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	2In Stock 14On Order On Order Ship Dates Mfr. #: 1G20UM Stock: 2 Can Ship Immediately On Order: 6 Expected 1/29/2027 8 Expected 3/5/2027 Factory Lead-Time: 18 Weeks	¥6,085.9 ¥4,307 ¥3,986.4 ¥3,650.9 View ¥3,569.5 ¥3,466.5 ¥3,385.1 Quote	Min.: 1 Mult.: 1
Circuit Breakers 25A G Characteristic UL 508 1 POLE 1G25UM Altech 1: ¥6,085.9 1In Stock	Mfr. Part # 1G25UM Mouser Part # 845-1G25UM	Altech	Circuit Breakers 25A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	¥6,085.9 ¥4,253.8 ¥3,835.2 ¥3,463.2 View ¥3,444.9 ¥3,340.3 ¥3,257.2 Quote	Min.: 1 Mult.: 1
Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508 1G3.5UM Altech 1: ¥5,670.7 3In Stock	Mfr. Part # 1G3.5UM Mouser Part # 845-1G3.5UM	Altech	Circuit Breakers 3.5A MCB GCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	3In Stock	¥5,670.7 ¥3,951.5 ¥3,817 ¥3,650.9 View ¥3,539.6 ¥3,456.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 30A G Characteristic UL 508 1 POLE 1G30UM Altech 1: ¥5,670.7 1In Stock	Mfr. Part # 1G30UM Mouser Part # 845-1G30UM	Altech	Circuit Breakers 30A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	¥5,670.7 ¥3,951.5 ¥3,755.5 ¥3,582.8 View ¥3,420 ¥3,336.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers 5A G Characteristic UL 508 1 POLE 1G5UM Altech 1: ¥3,951.5 21In Stock	Mfr. Part # 1G5UM Mouser Part # 845-1G5UM	Altech	Circuit Breakers 5A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	21In Stock	¥3,951.5 ¥3,898.4 ¥3,707.4 ¥3,572.8 View ¥3,478.1 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 Ph Busbar 204.6mm 12Pin, 115A 1P16UL3/12 Altech 1: ¥4,617.6 8In Stock	Mfr. Part # 1P16UL3/12 Mouser Part # 845-1P16UL3/12	Altech	Circuit Breaker Accessories 1 Ph Busbar 204.6mm 12Pin, 115A Learn More about Altech busbar system	Datasheet	8In Stock	¥4,617.6 ¥4,453.1 ¥4,109.3 ¥3,175.8 View ¥3,104.4 ¥3,004.7 ¥2,931.7 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 Ph Busbar 310.2mm 18Pin, 115A 1P16UL3/18 Altech 1: ¥7,423 1In Stock	Mfr. Part # 1P16UL3/18 Mouser Part # 845-1P16UL3/18	Altech	Circuit Breaker Accessories 1 Ph Busbar 310.2mm 18Pin, 115A Learn More about Altech busbar system	Datasheet	1In Stock	¥7,423 ¥5,579.3 ¥5,203.9 ¥4,810.3 View ¥4,650.8 ¥4,508 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 Ph Busbar 99mm 6Pin, 115A 1P16UL3/6 Altech 1: ¥2,825.4 106In Stock	Mfr. Part # 1P16UL3/6 Mouser Part # 845-1P16UL3/6	Altech	Circuit Breaker Accessories 1 Ph Busbar 99mm 6Pin, 115A Learn More about Altech busbar system	Datasheet	106In Stock	¥2,825.4 ¥2,627.7 ¥2,508.1 ¥2,406.8 View ¥2,044.7 ¥1,993.2 ¥1,935.1 ¥1,916.8 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3Pin3x1Pole50.3mm 1 PhaseBusbar 1P18U1/3 Altech 1: ¥1,725.8 10In Stock	Mfr. Part # 1P18U1/3 Mouser Part # 845-1P18U1/3	Altech	Circuit Breaker Accessories 3Pin3x1Pole50.3mm 1 PhaseBusbar Learn More about Altech busbar system	Datasheet	10In Stock	¥1,725.8 ¥1,619.5 ¥1,554.7 ¥1,249.1 View ¥1,237.4 ¥1,186 ¥1,134.5 ¥1,119.5 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 Ph Busbar 68.0mm 4Pin 4x1 pole, 80A 1P18U1/4 Altech 1: ¥1,360.4 40In Stock	Mfr. Part # 1P18U1/4 Mouser Part # 845-1P18U1/4	Altech	Circuit Breaker Accessories 1 Ph Busbar 68.0mm 4Pin 4x1 pole, 80A Learn More about Altech busbar system	Datasheet	40In Stock	¥1,360.4 ¥1,323.8 ¥1,285.6 Quote Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 PH BUSBAR 18sqmm 57 LUGS 1P18U1/57 Altech 1: ¥9,733.5 6In Stock	Mfr. Part # 1P18U1/57 Mouser Part # 845-1P18U1/57	Altech	Circuit Breaker Accessories 1 PH BUSBAR 18sqmm 57 LUGS Learn More about Altech busbar system	Datasheet	6In Stock	¥9,733.5 ¥8,530.9 ¥7,188.8 ¥6,662.3 View ¥6,463 ¥6,290.2 Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 1 Ph Busbar 139.0mm 8Pin 8x1 pole, 80A 1P18U1/8 Altech 1: ¥2,524.7 1In Stock	Mfr. Part # 1P18U1/8 Mouser Part # 845-1P18U1/8	Altech	Circuit Breaker Accessories 1 Ph Busbar 139.0mm 8Pin 8x1 pole, 80A Learn More about Altech busbar system	Datasheet	1In Stock	¥2,524.7 ¥1,793.9 ¥1,750.7 ¥1,689.2 View ¥1,629.4 ¥1,607.8	Min.: 1 Mult.: 1
Circuit Breaker Accessories Busbar,1 Phase,18sqmm,PIN Type 1P18U1/9 Altech 1: ¥1,905.2 1In Stock	Mfr. Part # 1P18U1/9 Mouser Part # 845-1P18U19	Altech	Circuit Breaker Accessories Busbar,1 Phase,18sqmm,PIN Type Learn More about Altech busbar system	Datasheet	1In Stock	¥1,905.2 ¥1,837.1 ¥1,770.6 ¥1,705.8 ¥1,682.6	Min.: 1 Mult.: 1
Circuit Breakers 16A Z Characteristic UL 508 1 POLE 1Z16UM Altech 1: ¥9,775 2In Stock	Mfr. Part # 1Z16UM Mouser Part # 845-1Z16UM	Altech	Circuit Breakers 16A Z Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	2In Stock	¥9,775 ¥7,075.9 ¥6,590.8 ¥6,388.2 View ¥6,208.8 Quote	Min.: 1 Mult.: 1
Circuit Breakers 1A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B1UR Altech 1: ¥8,324.9 22In Stock	Mfr. Part # 2B1UR Mouser Part # 845-2B1UR	Altech	Circuit Breakers 1A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	22In Stock	¥8,324.9 ¥7,115.7 ¥6,687.2 ¥5,735.4 View ¥5,557.7 ¥5,393.3 Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508 2C10UM Altech 1: ¥7,906.4 1In Stock	Mfr. Part # 2C10UM Mouser Part # 845-2C10UM	Altech	Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	¥7,906.4 ¥7,466.2 ¥7,218.7 ¥6,982.8 View Quote	Min.: 1 Mult.: 1
Circuit Breakers 12A, C CHAR, 2POLE 480Y/277VAC,UL489 2C12UL Altech 1: ¥13,822.8 4In Stock 8Expected 2/2/2027	Mfr. Part # 2C12UL Mouser Part # 845-2C12UL	Altech	Circuit Breakers 12A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	4In Stock 8Expected 2/2/2027	¥13,822.8 ¥12,238.2 ¥11,137 ¥10,610.5 View ¥10,529.1 Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508 2C15UM Altech 1: ¥10,859.6 7In Stock	Mfr. Part # 2C15UM Mouser Part # 845-2C15UM	Altech	Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	7In Stock	¥10,859.6 ¥9,564 ¥8,677.1 ¥7,575.8 View ¥7,218.7 ¥6,981.2 Quote	Min.: 1 Mult.: 1
Circuit Breakers 16A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C16UR Altech 1: ¥9,849.7 4In Stock	Mfr. Part # 2C16UR Mouser Part # 845-2C16UR	Altech	Circuit Breakers 16A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	4In Stock	¥9,849.7 ¥7,932.9 ¥6,831.7 ¥5,929.8 View ¥5,861.7 ¥5,682.3 Quote	Min.: 1 Mult.: 1
Circuit Breakers 1A MCB CCHAR 1P+N 277VAC UL508 2C1UM Altech 1: ¥11,389.5 3In Stock	Mfr. Part # 2C1UM Mouser Part # 845-2C1UM	Altech	Circuit Breakers 1A MCB CCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	3In Stock	¥11,389.5 ¥7,866.5 ¥7,359.9 ¥6,913.1 View ¥6,693.8 ¥6,512.8 Quote	Min.: 1 Mult.: 1