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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 MA0.6 0.40-0.63A Motor Protector 15.904 Altech 1: $97.20 Non-Stocked	Mfr. Part No. 15.904 Mouser Part No 845-15.904	Altech	Circuit Breakers MA0.6 0.40-0.63A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$97.20 $81.31 $77.04 $64.20 View $59.94 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	630 mA	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA1. 0.63-10A Motor Protector 15.905 Altech 1: $97.20 Non-Stocked	Mfr. Part No. 15.905 Mouser Part No 845-15.905	Altech	Circuit Breakers MA1. 0.63-10A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$97.20 $81.31 $77.04 $64.20 View $59.94 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	1 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA 1.6-2.5A Motor Protector 15.907 Altech 1: $97.20 Non-Stocked	Mfr. Part No. 15.907 Mouser Part No 845-15.907	Altech	Circuit Breakers MA 1.6-2.5A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$97.20 $81.31 $77.04 $64.20 View $59.94 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	2.5 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA4.2.5-4.0A Motor Protector 15.908 Altech 1: $97.20 Non-Stocked	Mfr. Part No. 15.908 Mouser Part No 845-15.908	Altech	Circuit Breakers MA4.2.5-4.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$97.20 $81.31 $77.04 $64.20 View $59.94 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	4 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA 10.0-16.0A 15.911 Altech 1: $105.40 Non-Stocked	Mfr. Part No. 15.911 Mouser Part No 845-15.911	Altech	Circuit Breakers MA 10.0-16.0A Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$105.40 $88.98 $84.31 $70.26 View $65.59 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	16 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA2 16.0-20.0A Motor Protector 15.912 Altech 1: $108.95 Non-Stocked	Mfr. Part No. 15.912 Mouser Part No 845-15.912	Altech	Circuit Breakers MA2 16.0-20.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$108.95 $91.98 $87.14 $72.62 View $67.80 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	20 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers MA20.0-25.0A Motor Protector 15.913 Altech 1: $114.95 Non-Stocked	Mfr. Part No. 15.913 Mouser Part No 845-15.913	Altech	Circuit Breakers MA20.0-25.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	$114.95 $95.31 $87.89 $72.69 View $67.14 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	25 A	277 VAC		3 Pole	Handle	0 C	+ 25 C	Non-Illuminated
Circuit Breakers FI23.340A 300mA Earth Leakage CB 15.925 Altech 1: $196.40 Non-Stocked	Mfr. Part No. 15.925 Mouser Part No 845-15.925	Altech	Circuit Breakers FI23.340A 300mA Earth Leakage CB	Datasheet	Non-Stocked	$196.40 $162.85 $151.75 $124.98 View $116.10 Quote	Min.: 1 Mult.: 1	FI	Circuit Breakers	Earth Leakage	40 A	240 VAC		2 Pole	Handle	- 25 C	+ 40 C	Non-Illuminated
Circuit Breakers FI42.325A 300mA Earth Leakage CB 15.929 Altech 1: $205.90 Non-Stocked	Mfr. Part No. 15.929 Mouser Part No 845-15.929	Altech	Circuit Breakers FI42.325A 300mA Earth Leakage CB	Datasheet	Non-Stocked	$205.90 $170.74 $159.10 $131.03 View Quote	Min.: 1 Mult.: 1	FI	Circuit Breakers	Earth Leakage	25 A	415 VAC		4 Pole	Handle	- 25 C	+ 40 C	Non-Illuminated
Circuit Breakers FI43.340A 300mA Earth Leakage CB 15.930 Altech 1: $196.40 Non-Stocked	Mfr. Part No. 15.930 Mouser Part No 845-15.930	Altech	Circuit Breakers FI43.340A 300mA Earth Leakage CB	Datasheet	Non-Stocked	$196.40 $162.85 $151.75 $124.98 View $116.10 Quote	Min.: 1 Mult.: 1	FI	Circuit Breakers	Earth Leakage	40 A	415 VAC		4 Pole	Handle	- 25 C	+ 40 C	Non-Illuminated
Circuit Breakers FI44.3 63A 300mA Earth Leakage CB 15.931 Altech 1: $248.75 Non-Stocked	Mfr. Part No. 15.931 Mouser Part No 845-15.931	Altech	Circuit Breakers FI44.3 63A 300mA Earth Leakage CB	Datasheet	Non-Stocked	$248.75 $206.17 $190.05 $157.07 View Quote	Min.: 1 Mult.: 1	FI	Circuit Breakers	Earth Leakage	63 A	415 VAC		4 Pole	Handle	- 25 C	+ 40 C	Non-Illuminated
Circuit Breakers FI43.30Y 40A 300mA Earth Leakage CB 15.935-300 Altech 1: $243.34 Non-Stocked	Mfr. Part No. 15.935-300 Mouser Part No 845-15.935-300	Altech	Circuit Breakers FI43.30Y 40A 300mA Earth Leakage CB	Datasheet	Non-Stocked	$243.34 $201.68 $185.92 $153.65 View Quote	Min.: 1 Mult.: 1	FI	Circuit Breakers	Earth Leakage	40 A	415 VAC		4 Pole	Handle	- 25 C	+ 40 C	Non-Illuminated
Circuit Breakers H Auxiliary Switch 2n.o.+1n.c. 15.964 Altech 1: $30.31 Non-Stocked	Mfr. Part No. 15.964 Mouser Part No 845-15.964	Altech	Circuit Breakers H Auxiliary Switch 2n.o.+1n.c.		Non-Stocked	$30.31 $24.54 $21.74 $20.16 View $19.26 $18.58 $18.42 Quote	Min.: 1 Mult.: 1	15										Non-Illuminated
Circuit Breakers 100A 300mA 230/400V ELCB ONLY AC 15.983 Altech 1: $723.19 Non-Stocked	Mfr. Part No. 15.983 Mouser Part No 845-15.983	Altech	Circuit Breakers 100A 300mA 230/400V ELCB ONLY AC		Non-Stocked	$723.19 $599.09 $552.26 View Quote	Min.: 1 Mult.: 1	15			100 A							Non-Illuminated
Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077 1B05UR Altech 1: $17.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B05UR Mouser Part No 845-1B05UR	Altech	Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$17.85 $17.11 $16.23 $15.77 View $15.40 Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	B-Trip	500 mA	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1A,MCB B CHAR 1 PL, 277VAC, UL1077 1B1UR Altech 1: $17.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B1UR Mouser Part No 845-1B1UR	Altech	Circuit Breakers 1A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$17.85 $17.33 $16.63 $16.17 View $15.80 Quote	Min.: 1 Mult.: 1	UR			1 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB B Char 1pl 277VAC UL508 1B20UM Altech 1: $23.79 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B20UM Mouser Part No 845-1B20UM	Altech	Circuit Breakers 20A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$23.79 $23.09 $22.52 $22.07 Quote Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 30A,MCB B CHAR 1 PL, 277VAC, UL1077 1B30UR Altech 1: $17.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B30UR Mouser Part No 845-1B30UR	Altech	Circuit Breakers 30A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$17.85 $17.33 $16.63 $16.17 View $15.80 Quote	Min.: 1 Mult.: 1	UR			30 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A MCB B Char 1pl 277VAC UL508 1B32UM Altech 1: $23.79 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B32UM Mouser Part No 845-1B32UM	Altech	Circuit Breakers 32A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$23.79 $22.98 $22.13 $21.56 View $21.06 Quote	Min.: 1 Mult.: 1	UM			32 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1B3.5UM, 3.5A, CIRCUIT BREAKER 1B3.5UM Altech 1: $23.79 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B3.5UM Mouser Part No 845-1B35UM	Altech	Circuit Breakers 1B3.5UM, 3.5A, CIRCUIT BREAKER Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$23.79 $22.47 $21.55 $20.98 View $20.48 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	B-Trip	3.5 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40A MCB B Char 1pl 277VAC UL508 1B40UM Altech 1: $27.05 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B40UM Mouser Part No 845-1B40UM	Altech	Circuit Breakers 40A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$27.05 $25.54 $24.51 $23.87 View $23.30 Quote	Min.: 1 Mult.: 1	UM			40 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4A,MCB B CHAR 1 PL, 277VAC, UL1077 1B4UR Altech 1: $17.85 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B4UR Mouser Part No 845-1B4UR	Altech	Circuit Breakers 4A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$17.85 $16.11 $15.53 $15.03 View $14.60 Quote	Min.: 1 Mult.: 1	UR			4 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 50A,MCB B CHAR 1 PL, 277VAC, UL1077 1B50UR Altech 1: $18.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B50UR Mouser Part No 845-1B50UR	Altech	Circuit Breakers 50A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$18.93 $18.39 $17.64 $17.16 View $16.76 Quote	Min.: 1 Mult.: 1	UR			50 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 5A MCB B Char 1 pl UL508 1B5UM Altech 1: $30.35 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B5UM Mouser Part No 845-1B5UM	Altech	Circuit Breakers 5A MCB B Char 1 pl UL508 Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$30.35 $27.61 $24.98 $22.72 View $22.13 $21.56 $21.06 Quote	Min.: 1 Mult.: 1	UM			5 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 60A,MCB B CHAR 1 PL, 277VAC, UL1077 1B60UR Altech 1: $18.93 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1B60UR Mouser Part No 845-1B60UR	Altech	Circuit Breakers 60A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$18.93 $18.39 $17.64 $17.16 View $16.76 Quote	Min.: 1 Mult.: 1	UR			60 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated