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Altech Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 1A MCB B Char 1 pl 277VAC UL508 1B1UM Altech 1: $32.64 67Factory Stock Available	Mfr. Part No. 1B1UM Mouser Part No 845-1B1UM	Altech	Circuit Breakers 1A MCB B Char 1 pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	67Factory Stock Available More Info Available	$32.64 $28.47 $24.94 $22.23 View $21.57 $21.00 $20.50 Quote	Min.: 1 Mult.: 1	UM			1 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1B2.5UM, 2.5A, CIRCUIT BREAKER 1B2.5UM Altech 1: $23.79 7Factory Stock Available	Mfr. Part No. 1B2.5UM Mouser Part No 845-1B2.5UM	Altech	Circuit Breakers 1B2.5UM, 2.5A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	7Factory Stock Available More Info Available	$23.79 $22.98 $22.13 $21.56 View $21.06 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	B-Trip	2.5 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB B CHAR 1 PL, 277VAC, UL1077 1B20UR Altech 1: $22.58 32Factory Stock Available	Mfr. Part No. 1B20UR Mouser Part No 845-1B20UR	Altech	Circuit Breakers 20A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	32Factory Stock Available More Info Available	$22.58 $20.50 $18.67 $16.96 View $16.57 $16.07 $15.65 Quote	Min.: 1 Mult.: 1	UR			20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 25A MCB B Char 1pl 277VAC UL508 1B25UM Altech 1: $23.79 15Factory Stock Available	Mfr. Part No. 1B25UM Mouser Part No 845-1B25UM	Altech	Circuit Breakers 25A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	15Factory Stock Available More Info Available	$23.79 $22.98 $22.13 $21.56 View $21.06 Quote	Min.: 1 Mult.: 1	UM			25 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2A MCB B Char 1 pl UL508 1B2UM Altech 1: $29.42 6Factory Stock Available	Mfr. Part No. 1B2UM Mouser Part No 845-1B2UM	Altech	Circuit Breakers 2A MCB B Char 1 pl UL508 Learn More about Altech um v ea circuit breakers	Datasheet	6Factory Stock Available More Info Available	$29.42 $26.74 $24.25 $22.05 View $21.55 $20.98 $20.48 Quote	Min.: 1 Mult.: 1	UM			2 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A,MCB B CHAR 1 PL, 277VAC, UL1077 1B32UR Altech 1: $17.85 37Factory Stock Available	Mfr. Part No. 1B32UR Mouser Part No 845-1B32UR	Altech	Circuit Breakers 32A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	37Factory Stock Available More Info Available	$17.85 $17.33 $16.63 $16.17 View $15.80 Quote	Min.: 1 Mult.: 1	UR			32 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3A,MCB B CHAR 1 PL, 277VAC, UL1077 1B3UR Altech 1: $28.86 92Factory Stock Available	Mfr. Part No. 1B3UR Mouser Part No 845-1B3UR	Altech	Circuit Breakers 3A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	92Factory Stock Available More Info Available	$28.86 $26.77 $21.19 $18.71 View $17.77 $17.33 $16.98 Quote	Min.: 1 Mult.: 1	UR			3 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40A,MCB B CHAR 1 PL, 277VAC, UL1077 1B40UR Altech 1: $23.62 17Factory Stock Available	Mfr. Part No. 1B40UR Mouser Part No 845-1B40UR	Altech	Circuit Breakers 40A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	17Factory Stock Available More Info Available	$23.62 $21.47 $19.51 $17.74 View $17.19 $16.71 $16.31 Quote	Min.: 1 Mult.: 1	UR			40 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4A MCB B Char 1 pl 277V UL 508 1B4UM Altech 1: $30.35 25Factory Stock Available	Mfr. Part No. 1B4UM Mouser Part No 845-1B4UM	Altech	Circuit Breakers 4A MCB B Char 1 pl 277V UL 508 Learn More about Altech um v ea circuit breakers	Datasheet	25Factory Stock Available More Info Available	$30.35 $27.61 $24.98 $22.72 View $22.13 $21.56 $21.06 Quote	Min.: 1 Mult.: 1	UM			4 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 50A MCB B Char 1pl 277VAC UL508 1B50UM Altech 1: $27.05 12Factory Stock Available	Mfr. Part No. 1B50UM Mouser Part No 845-1B50UM	Altech	Circuit Breakers 50A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	12Factory Stock Available More Info Available	$27.05 $25.54 $24.51 $23.87 View $23.30 Quote	Min.: 1 Mult.: 1	UM			50 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 5A,MCB B CHAR 1 PL, 277VAC, UL1077 1B5UR Altech 1: $17.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B5UR Mouser Part No 845-1B5UR	Altech	Circuit Breakers 5A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$17.85 $17.14 $16.60 $16.18 View Quote	Min.: 1 Mult.: 1	UR			5 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 60A MCB B Char 1pl 277VAC UL508 1B60UM Altech 1: $27.05 3Factory Stock Available	Mfr. Part No. 1B60UM Mouser Part No 845-1B60UM	Altech	Circuit Breakers 60A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	3Factory Stock Available More Info Available	$27.05 $25.38 $24.50 $23.85 View $23.29 Quote	Min.: 1 Mult.: 1	UM			60 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A,MCB B CHAR 1 PL, 277VAC, UL1077 1B8UR Altech 1: $17.85 53Factory Stock Available	Mfr. Part No. 1B8UR Mouser Part No 845-1B8UR	Altech	Circuit Breakers 8A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	53Factory Stock Available More Info Available	$17.85 $17.33 $16.63 $16.17 View $15.80 Quote	Min.: 1 Mult.: 1	UR			8 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 0.5A,MCB C CHAR 1 PL, 277VAC, UL1077 1C05UR Altech 1: $17.85 74Factory Stock Available	Mfr. Part No. 1C05UR Mouser Part No 845-1C05UR	Altech	Circuit Breakers 0.5A,MCB C CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	74Factory Stock Available More Info Available	$17.85 $17.33 $16.63 $16.17 View $15.80 Quote	Min.: 1 Mult.: 1	UR			500 mA	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers .75A MCB CCHAR 1pl 277VAC UL508 1C075UM Altech 1: $23.79 5Factory Stock Available	Mfr. Part No. 1C075UM Mouser Part No 845-1C075UM	Altech	Circuit Breakers .75A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	5Factory Stock Available More Info Available	$23.79 $22.61 $21.57 $21.00 View $20.50 Quote	Min.: 1 Mult.: 1	UM			750 mA	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1.6A MCB CCHAR 1pl 277VAC UL508 1C1.6UM Altech 1: $23.79 11Factory Stock Available	Mfr. Part No. 1C1.6UM Mouser Part No 845-1C1.6UM	Altech	Circuit Breakers 1.6A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	11Factory Stock Available More Info Available	$23.79 $22.98 $22.13 $21.56 View $21.06 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	1.6 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 12A, C CHAR, 1POLE 277VAC, UL489 1C12UL Altech 1: $33.53 11Factory Stock Available	Mfr. Part No. 1C12UL Mouser Part No 845-1C12UL	Altech	Circuit Breakers 12A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	11Factory Stock Available More Info Available	$33.53 $32.25 $31.28 $30.38 View Quote	Min.: 1 Mult.: 1	UL			12 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A MCB CCHAR 1pl 277VAC UL508 1C13UM Altech 1: $30.35 12Factory Stock Available	Mfr. Part No. 1C13UM Mouser Part No 845-1C13UM	Altech	Circuit Breakers 13A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	12Factory Stock Available More Info Available	$30.35 $27.61 $24.98 $22.72 View $22.13 $21.56 $21.06 Quote	Min.: 1 Mult.: 1	UM			13 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A,MCB C CHAR 1 PL, 277VAC, UL1077 1C15UR Altech 1: $17.85 19Factory Stock Available	Mfr. Part No. 1C15UR Mouser Part No 845-1C15UR	Altech	Circuit Breakers 15A,MCB C CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	19Factory Stock Available More Info Available	$17.85 $17.44 $16.71 $16.24 View $15.86 Quote	Min.: 1 Mult.: 1	UR			15 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 16A,MCB C CHAR 1 PL, 277VAC, UL1077 1C16UR Altech 1: $17.85 56Factory Stock Available	Mfr. Part No. 1C16UR Mouser Part No 845-1C16UR	Altech	Circuit Breakers 16A,MCB C CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	56Factory Stock Available More Info Available	$17.85 $17.57 $16.27 $15.58 View $15.13 $14.76 Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	C-Trip	16 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1A, C CHAR, 1POLE 277VAC, UL489 1C1UL Altech 1: $33.53 84Factory Stock Available	Mfr. Part No. 1C1UL Mouser Part No 845-1C1UL	Altech	Circuit Breakers 1A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	84Factory Stock Available More Info Available	$33.53 $32.74 $30.83 $30.05 View $29.34 Quote	Min.: 1 Mult.: 1	UL			1 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1A MCB CCHAR 1pl 277VAC UL508 1C1UM Altech 1: $23.79 76Factory Stock Available	Mfr. Part No. 1C1UM Mouser Part No 845-1C1UM	Altech	Circuit Breakers 1A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	76Factory Stock Available More Info Available	$23.79 $23.53 $22.80 $22.34 View $21.93 Quote	Min.: 1 Mult.: 1	UM			1 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1A,MCB C CHAR 1 PL, 277VAC, UL1077 1C1UR Altech 1: $23.36 12Factory Stock Available	Mfr. Part No. 1C1UR Mouser Part No 845-1C1UR	Altech	Circuit Breakers 1A,MCB C CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	12Factory Stock Available More Info Available	$23.36 $21.26 $19.46 $17.67 View $16.98 $16.51 $16.12	Min.: 1 Mult.: 1	UR			1 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2.5A MCB CCHAR 1pl 277VAC UL508 1C2.5UM Altech 1: $23.79 16Factory Stock Available	Mfr. Part No. 1C2.5UM Mouser Part No 845-1C2.5UM	Altech	Circuit Breakers 2.5A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	16Factory Stock Available More Info Available	$23.79 $23.26 $21.56 $20.74 View $20.17 $19.67 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	2.5 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508 1C20UM Altech 1: $23.79 28Factory Stock Available	Mfr. Part No. 1C20UM Mouser Part No 845-1C20UM	Altech	Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	28Factory Stock Available More Info Available	$23.79 $23.47 $21.84 $21.17 View $20.72 Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated