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Altech Circuit Protection

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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 TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-0.9A Altech 1: ¥1,099.6 9In Stock	Mfr. Part # TR11-C-X-63-B-0-C-0.9A Mouser Part # 845-TR11CX63B0C09A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	¥1,099.6 ¥916.9 ¥908.6 ¥875.3 View ¥860.4 Quote	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.0A Altech 1: ¥1,099.6 2In Stock 10Expected 11/4/2026	Mfr. Part # TR11-C-X-63-B-0-C-1.0A Mouser Part # 845-TR11CX63B0C10A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	2In Stock 10Expected 11/4/2026	¥1,099.6 ¥916.9 ¥908.6 ¥875.3 View ¥860.4 Quote	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.5A Altech 1: ¥916.9 24In Stock	Mfr. Part # TR11-C-X-63-B-0-C-1.5A Mouser Part # 845-TR11CX63B0C15A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	24In Stock	¥916.9 ¥895.3 ¥863.7 ¥815.6 View ¥797.3 ¥790.6	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,black TR11-C-X-63-B-0-C-3.0A Altech 1: ¥1,186 14In Stock	Mfr. Part # TR11-C-X-63-B-0-C-3.0A Mouser Part # 845-TR11CX63B0C30A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	14In Stock	¥1,186 ¥1,099.6 ¥916.9 ¥895.3 View ¥840.5 ¥822.2	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-4.0A Altech 1: ¥1,186 6In Stock	Mfr. Part # TR11-C-X-63-B-0-C-4.0A Mouser Part # 845-TR11CX63B0C40A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	¥1,186 ¥1,099.6 ¥916.9 ¥895.3 View ¥863.7 ¥815.6 ¥797.3 ¥790.6	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-5.0A Altech 1: ¥1,186 28In Stock	Mfr. Part # TR11-C-X-63-B-0-C-5.0A Mouser Part # 845-TR11CX63B0C50A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	28In Stock	¥1,186 ¥1,099.6 ¥916.9 ¥895.3 View ¥863.7 ¥815.6 ¥797.3 ¥790.6	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-6.0A Altech 1: ¥1,031.5 9In Stock	Mfr. Part # TR11-C-X-63-B-0-C-6.0A Mouser Part # 845-TR11CX63B0C60A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	¥1,031.5 ¥993.3 ¥828.8 ¥810.6 View ¥784 ¥737.5 ¥719.2 ¥714.2	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl TR11-C-Y-63-B-0-C-16.0A Altech 1: ¥993.3 1In Stock	Mfr. Part # TR11-C-Y-63-B-0-C-16.0A Mouser Part # 845-TR11CY63B0C160A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl Learn More about Altech tr circuit breakers	Datasheet	1In Stock	¥993.3 ¥828.8 ¥823.9 ¥790.6 View ¥777.3 ¥772.4	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-Y-63-B-0-C-9.0A Altech 1: ¥993.3 8In Stock	Mfr. Part # TR11-C-Y-63-B-0-C-9.0A Mouser Part # 845-TR11CY63B0C90A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	8In Stock	¥993.3 ¥828.8 ¥823.9 ¥790.6 View ¥777.3 ¥772.4	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-X-63-BB-2-N-0.5A TR11-D-X-63-BB-2-N-0.5A Altech 1: ¥1,186 6In Stock	Mfr. Part # TR11-D-X-63-BB-2-N-0.5A Mouser Part # 845-TR11DX63BB2N05A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	6In Stock	¥1,186 ¥1,099.6 ¥916.9 ¥898.6 View ¥865.4 ¥815.6 ¥797.3 ¥790.6	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ TR11-D-X-63-BB-2-N-3.0A Altech 1: ¥1,099.6 8In Stock	Mfr. Part # TR11-D-X-63-BB-2-N-3.0A Mouser Part # 845-TR11DX63BB2N30A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	¥1,099.6 ¥916.9 ¥908.6 ¥875.3 View ¥860.4 Quote	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-10.0A TR11-D-Y-63-BB-2-N-10.0A Altech 1: ¥1,031.5 3In Stock	Mfr. Part # TR11-D-Y-63-BB-2-N-10.0A Mouser Part # 845-TR11DY63BB2N100A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	3In Stock	¥1,031.5 ¥828.8 ¥795.6 ¥780.7	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-15.0A TR11-D-Y-63-BB-2-N-15.0A Altech 1: ¥1,031.5 8In Stock	Mfr. Part # TR11-D-Y-63-BB-2-N-15.0A Mouser Part # 845-TR11DY63BB2N150A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	¥1,031.5 ¥993.3 ¥828.8 ¥812.2 View ¥785.7 ¥737.5 ¥719.2 ¥714.2	Min.: 1 Mult.: 1
Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., TR20-C-63S-B3-B-3.0A-2 Altech 1: ¥2,697.5 3In Stock	Mfr. Part # TR20-C-63S-B3-B-3.0A-2 Mouser Part # 845-TR20C63SB3B3.0A2	Altech	Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., Learn More about Altech tr circuit breakers	Datasheet	3In Stock	¥2,697.5 ¥1,898.5 ¥1,793.9 ¥1,724.1 View ¥1,647.7 ¥1,619.5	Min.: 1 Mult.: 1
Circuit Breakers Earth Leakage CB 40A, 30mA, 4p 09134911 Altech 1: ¥46,243.9 2In Stock	Mfr. Part # 09134911 Mouser Part # 845-09134911	Altech	Circuit Breakers Earth Leakage CB 40A, 30mA, 4p	Datasheet	2In Stock	¥46,243.9 ¥39,668 ¥37,020.4 ¥34,309.6 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories End support - APD SYSTEM 17BS Altech 1: ¥724.2 14In Stock	Mfr. Part # 17BS Mouser Part # 845-17BS	Altech	Circuit Breaker Accessories End support - APD SYSTEM	Datasheet	14In Stock	¥724.2 ¥694.3 ¥676 ¥644.5 View ¥632.8 ¥629.5	Min.: 1 Mult.: 1
Circuit Breaker Accessories End Cap for 1P/2P/3PU series 18/25CAP3P Altech 1: ¥103 281In Stock	Mfr. Part # 18/25CAP3P Mouser Part # 845-18/25CAP3P	Altech	Circuit Breaker Accessories End Cap for 1P/2P/3PU series Learn More about Altech busbar system	Datasheet	281In Stock	¥103 ¥86.4 ¥86.2	Min.: 1 Mult.: 1
Circuit Breaker Accessories Endcap for 18/25sqmm Busbar, 18/25CAP3PULC Altech 1: ¥549.8 33In Stock	Mfr. Part # 18/25CAP3PULC Mouser Part # 845-18/25CAP3PULC	Altech	Circuit Breaker Accessories Endcap for 18/25sqmm Busbar,	Datasheet	33In Stock	¥549.8 ¥500 ¥483.4 ¥340.5 View ¥297.3 ¥284 ¥264.1 ¥250.8 ¥239.2	Min.: 1 Mult.: 1
Circuit Breakers 13A MCB B Char 1pl 277VAC UL508 1B13UM Altech 1: ¥7,115.7 1In Stock	Mfr. Part # 1B13UM Mouser Part # 845-1B13UM	Altech	Circuit Breakers 13A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	¥7,115.7 ¥6,022.8 ¥4,602.6 ¥4,137.6 View ¥3,951.5 ¥3,833.6 ¥3,733.9 Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508 1B15UM Altech 1: ¥6,085.9 8In Stock	Mfr. Part # 1B15UM Mouser Part # 845-1B15UM	Altech	Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508 Learn More about Altech um v ea circuit breakers	Datasheet	8In Stock	¥6,085.9 ¥5,047.8 ¥4,125.9 ¥3,662.5 View ¥3,579.5 ¥3,464.8 ¥3,381.8 Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A,MCB B CHAR 1 PL, 277VAC, UL1077 1B15UR Altech 1: ¥4,644.2 1In Stock	Mfr. Part # 1B15UR Mouser Part # 845-1B15UR	Altech	Circuit Breakers 15A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	1In Stock	¥4,644.2 ¥3,853.5 ¥3,528 ¥3,137.6 View ¥2,954.9 ¥2,855.3 ¥2,750.6 Quote	Min.: 1 Mult.: 1
Circuit Breakers 25A,MCB B CHAR 1 PL, 277VAC, UL1077 1B25UR Altech 1: ¥4,228.9 3In Stock	Mfr. Part # 1B25UR Mouser Part # 845-1B25UR	Altech	Circuit Breakers 25A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	3In Stock	¥4,228.9 ¥2,964.9 ¥2,842 ¥2,695.8 View ¥2,557.9 ¥2,496.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508 1B30UM Altech 1: ¥6,085.9 10In Stock	Mfr. Part # 1B30UM Mouser Part # 845-1B30UM	Altech	Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508 Learn More about Altech um v ea circuit breakers	Datasheet	10In Stock	¥6,085.9 ¥5,047.8 ¥4,657.4 ¥3,773.8 View ¥3,675.8 ¥3,564.5 ¥3,481.5 Quote	Min.: 1 Mult.: 1
Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508 1B3UM Altech 1: ¥6,085.9 1In Stock	Mfr. Part # 1B3UM Mouser Part # 845-1B3UM	Altech	Circuit Breakers 1BU3A MCB B CHar 1 pl 277V UL 508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	¥6,085.9 ¥4,831.8 ¥4,434.9 ¥3,931.6 View ¥3,810.3 ¥3,692.4 ¥3,582.8 Quote	Min.: 1 Mult.: 1
Circuit Breakers 6A MCB B Char 1 pl 277VAC UL508 1B6UM Altech 1: ¥6,786.8 6In Stock	Mfr. Part # 1B6UM Mouser Part # 845-1B6UM	Altech	Circuit Breakers 6A MCB B Char 1 pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	6In Stock	¥6,786.8 ¥6,165.6 ¥3,951.5 ¥3,898.4 View ¥3,793.7 ¥3,694.1 Quote	Min.: 1 Mult.: 1