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UM Series Circuit Breakers

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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.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers 3A MCB ZCHAR 1P+N 277VAC UL508 2Z3UM Altech 1: ¥15,472.2 1Factory Stock Available	Mfr. Part # 2Z3UM Mouser Part # 845-2Z3UM	Altech	Circuit Breakers 3A MCB ZCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1Factory Stock Available More Info Available	¥15,472.2 ¥15,470.6 ¥14,618.5 ¥13,596.9 View ¥13,224.9 Quote	Min.: 1 Mult.: 1	UM			3 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 5AMCB ZCHAR 1P+N 277VAC UL508 2Z5UM Altech 1: ¥15,472.2 5Factory Stock Available	Mfr. Part # 2Z5UM Mouser Part # 845-2Z5UM	Altech	Circuit Breakers 5AMCB ZCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	5Factory Stock Available More Info Available	¥15,472.2 ¥15,098.5 ¥14,178.3 ¥13,877.7 View Quote	Min.: 1 Mult.: 1	UM			5 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 6A MCB ZCHAR 1P+N 277VAC UL508 2Z6UM Altech 1: ¥18,171.3 4Factory Stock Available	Mfr. Part # 2Z6UM Mouser Part # 845-2Z6UM	Altech	Circuit Breakers 6A MCB ZCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	4Factory Stock Available More Info Available	¥18,171.3 ¥16,055.2 ¥15,098.5 ¥14,178.3 View ¥13,874.3 Quote	Min.: 1 Mult.: 1	UM			6 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A MCB ZCHAR 1P+N 277VAC UL508 2Z8UM Altech 1: ¥18,171.3 42Factory Stock Available	Mfr. Part # 2Z8UM Mouser Part # 845-2Z8UM	Altech	Circuit Breakers 8A MCB ZCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	42Factory Stock Available More Info Available	¥18,171.3 ¥16,055.2 ¥15,098.5 ¥14,178.3 View ¥13,874.3 Quote	Min.: 1 Mult.: 1	UM			8 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A CRT BRKR BCHAR 277VAC UL508 3B15UM Altech 1: ¥11,856.2 6Factory Stock Available	Mfr. Part # 3B15UM Mouser Part # 845-3B15UM	Altech	Circuit Breakers 15A CRT BRKR BCHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	6Factory Stock Available More Info Available	¥11,856.2 ¥11,598.8 ¥10,713.5 ¥10,459.3 View Quote	Min.: 1 Mult.: 1	UM			15 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 16A MCB B CHAR 3 PL 480Y/277VAC UL508 3B16UM Altech 1: ¥11,856.2 10Factory Stock Available	Mfr. Part # 3B16UM Mouser Part # 845-3B16UM	Altech	Circuit Breakers 16A MCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	10Factory Stock Available More Info Available	¥11,856.2 ¥11,781.5 ¥11,042.3 ¥10,789.9 View Quote	Min.: 1 Mult.: 1	UM			16 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3B2.5UM, 2.5A, CIRCUIT BREAKER 3B2.5UM Altech 1: ¥11,856.2 9Factory Stock Available	Mfr. Part # 3B2.5UM Mouser Part # 845-3B2.5UM	Altech	Circuit Breakers 3B2.5UM, 2.5A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	9Factory Stock Available More Info Available	¥11,856.2 ¥11,598.8 ¥10,713.5 ¥10,459.3 View Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	B-Trip	2.5 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 25A MCB B CHARL 480Y/277VAC UL508 3B25UM Altech 1: ¥11,856.2 2Factory Stock Available	Mfr. Part # 3B25UM Mouser Part # 845-3B25UM	Altech	Circuit Breakers 25A MCB B CHARL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	2Factory Stock Available More Info Available	¥11,856.2 ¥11,781.5 ¥11,042.3 ¥10,789.9 View Quote	Min.: 1 Mult.: 1	UM			25 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508 3B32UM Altech 1: ¥11,856.2 4Factory Stock Available	Mfr. Part # 3B32UM Mouser Part # 845-3B32UM	Altech	Circuit Breakers 32A MCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	4Factory Stock Available More Info Available	¥11,856.2 ¥11,017.4 ¥10,784.9 View Quote	Min.: 1 Mult.: 1	UM			32 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3B3UM, 3A, CIRCUIT BREAKER 3B3UM Altech 1: ¥11,856.2 3Factory Stock Available	Mfr. Part # 3B3UM Mouser Part # 845-3B3UM	Altech	Circuit Breakers 3B3UM, 3A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	¥11,856.2 ¥11,598.8 ¥10,713.5 ¥10,459.3 View Quote	Min.: 1 Mult.: 1	UM			3 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40AMCB B CHAR 3 PL 480Y/277VAC UL508 3B40UM Altech 1: ¥13,474 3Factory Stock Available	Mfr. Part # 3B40UM Mouser Part # 845-3B40UM	Altech	Circuit Breakers 40AMCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	¥13,474 ¥13,389.3 ¥12,548.9 ¥12,261.5 View Quote	Min.: 1 Mult.: 1	UM			40 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3B4UM, 4A, CIRCUIT BREAKER 3B4UM Altech 1: ¥11,856.2 3Factory Stock Available	Mfr. Part # 3B4UM Mouser Part # 845-3B4UM	Altech	Circuit Breakers 3B4UM, 4A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	¥11,856.2 ¥11,781.5 ¥11,042.3 ¥10,789.9 View Quote	Min.: 1 Mult.: 1	UM			4 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3B5UM, 5A, CIRCUIT BREAKER 3B5UM Altech 1: ¥11,856.2 3Factory Stock Available	Mfr. Part # 3B5UM Mouser Part # 845-3B5UM	Altech	Circuit Breakers 3B5UM, 5A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	¥11,856.2 ¥11,598.8 ¥10,713.5 ¥10,459.3 View Quote	Min.: 1 Mult.: 1	UM			5 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 60A MCB B CHAR 3 PL 480Y/277VAC UL508 3B60UM Altech 1: ¥13,474 3Factory Stock Available	Mfr. Part # 3B60UM Mouser Part # 845-3B60UM	Altech	Circuit Breakers 60A MCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	¥13,474 ¥13,181.7 ¥12,175.1 ¥11,887.8 View Quote	Min.: 1 Mult.: 1	UM			60 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 6A MCB B CHARL 480Y/277VAC UL508 3B6UM Altech 1: ¥11,856.2 14Factory Stock Available	Mfr. Part # 3B6UM Mouser Part # 845-3B6UM	Altech	Circuit Breakers 6A MCB B CHARL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	14Factory Stock Available More Info Available	¥11,856.2 ¥11,598.8 ¥10,713.5 ¥10,459.3 View Quote	Min.: 1 Mult.: 1	UM			6 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A MCB CCHARL 480/277VAC UL508 3C13UM Altech 1: ¥11,856.2 1Factory Stock Available	Mfr. Part # 3C13UM Mouser Part # 845-3C13UM	Altech	Circuit Breakers 13A MCB CCHARL 480/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1Factory Stock Available More Info Available	¥11,856.2 ¥11,653.6 ¥11,060.6 ¥10,321.5 View ¥10,069 Quote	Min.: 1 Mult.: 1	UM			13 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508 3C15UM Altech 1: ¥11,856.2 12Factory Stock Available	Mfr. Part # 3C15UM Mouser Part # 845-3C15UM	Altech	Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	12Factory Stock Available More Info Available	¥11,856.2 ¥11,781.5 ¥11,042.3 ¥10,789.9 View Quote	Min.: 1 Mult.: 1	UM			15 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 16A MCB CCHAR 3 PL 480Y/277VAC UL508 3C16UM Altech 1: ¥14,580.3 22Factory Stock Available	Mfr. Part # 3C16UM Mouser Part # 845-3C16UM	Altech	Circuit Breakers 16A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	22Factory Stock Available More Info Available	¥14,580.3 ¥12,935.9 ¥11,856.2 ¥11,173.5 View ¥10,912.8 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	16 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB CCHAR 3 PL 480Y/277VAC UL508 3C20UM Altech 1: ¥11,856.2 8Factory Stock Available	Mfr. Part # 3C20UM Mouser Part # 845-3C20UM	Altech	Circuit Breakers 20A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	8Factory Stock Available More Info Available	¥11,856.2 ¥11,555.6 ¥10,824.7 ¥10,572.3 View Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 25A MCB CCHAR 3 PL 480Y/277VAC UL508 3C25UM Altech 1: ¥14,374.3 15Factory Stock Available	Mfr. Part # 3C25UM Mouser Part # 845-3C25UM	Altech	Circuit Breakers 25A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	15Factory Stock Available More Info Available	¥14,374.3 ¥12,791.4 ¥11,851.2 ¥11,113.8 View ¥10,861.3 Quote	Min.: 1 Mult.: 1	UM			25 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2A MCB CCHAR 3 PL 480Y/277VAC UL508 3C2UM Altech 1: ¥11,856.2 5Factory Stock Available	Mfr. Part # 3C2UM Mouser Part # 845-3C2UM	Altech	Circuit Breakers 2A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	5Factory Stock Available More Info Available	¥11,856.2 ¥11,781.5 ¥11,042.3 ¥10,789.9 View Quote	Min.: 1 Mult.: 1	UM			2 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 30A CRT BRKR CCHAR 277VAC UL508 3C30UM Altech 1: ¥11,856.2 21Factory Stock Available	Mfr. Part # 3C30UM Mouser Part # 845-3C30UM	Altech	Circuit Breakers 30A CRT BRKR CCHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	21Factory Stock Available More Info Available	¥11,856.2 ¥11,731.6 ¥11,308.1 View Quote	Min.: 1 Mult.: 1	UM			30 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A MCB CCHAR 3 PL 480Y/277VAC UL508 3C32UM Altech 1: ¥11,856.2 7Factory Stock Available	Mfr. Part # 3C32UM Mouser Part # 845-3C32UM	Altech	Circuit Breakers 32A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	7Factory Stock Available More Info Available	¥11,856.2 ¥11,854.6 ¥11,308.1 ¥10,600.5 View ¥10,348 Quote	Min.: 1 Mult.: 1	UM			32 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3A MCB CCHAR 3 PL 480Y/277VAC UL508 3C3UM Altech 1: ¥11,856.2 165Factory Stock Available	Mfr. Part # 3C3UM Mouser Part # 845-3C3UM	Altech	Circuit Breakers 3A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	165Factory Stock Available More Info Available	¥11,856.2 ¥11,653.6 ¥11,060.6 ¥10,321.5 View ¥10,069 Quote	Min.: 1 Mult.: 1	UM			3 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40A MCB CCHAR 3 PL 480Y/277VAC UL508 3C40UM Altech 1: ¥13,474 1Factory Stock Available	Mfr. Part # 3C40UM Mouser Part # 845-3C40UM	Altech	Circuit Breakers 40A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1Factory Stock Available More Info Available	¥13,474 ¥13,389.3 ¥12,548.9 ¥12,261.5 View Quote	Min.: 1 Mult.: 1	UM			40 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated

300 mA
500 mA
750 mA
800 mA
1 A
1.6 A
2 A
2.5 A
3 A
3.5 A
4 A
5 A
6 A
8 A
10 A
12 A
12.5 A
13 A
15 A
16 A

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UM Series Circuit Breakers

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