Circuit Breakers – Mouser South Africa

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UR Circuit Breakers

Altech UR Circuit Breakers are UL 1077-recognized supplementary protectors with B-, C-, and D-trip curves. These DIN-rail-mounted modules are available in 1-, 2-, and 3-pole variants as well as an add-on neutral pole option. Altech UR Circuit Breakers feature a 17.5mm width per pole and 10kA short circuit withstand capacity. Typical applications include sensitive electronics, power supplies, and appliance circuits.

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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	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers 12A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B12UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2B12UR Mouser Part No 845-2B12UR	Altech	Circuit Breakers 12A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.02 $33.11 $32.13 View Quote	Min.: 1 Mult.: 1				12 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B13UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2B13UR Mouser Part No 845-2B13UR	Altech	Circuit Breakers 13A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.02 $33.11 $32.13 View Quote	Min.: 1 Mult.: 1				13 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B32UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2B32UR Mouser Part No 845-2B32UR	Altech	Circuit Breakers 32A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $35.48 $34.53 View Quote	Min.: 1 Mult.: 1				32 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 63A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B63UR Altech 1: $37.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2B63UR Mouser Part No 845-2B63UR	Altech	Circuit Breakers 63A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$37.84 $36.04 $35.09 $34.04 View Quote	Min.: 1 Mult.: 1				63 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 0.5A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C05UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C05UR Mouser Part No 845-2C05UR	Altech	Circuit Breakers 0.5A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.02 $33.11 $32.13 View Quote	Min.: 1 Mult.: 1	UR			500 mA	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C13UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C13UR Mouser Part No 845-2C13UR	Altech	Circuit Breakers 13A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.02 $33.11 $32.13 View Quote	Min.: 1 Mult.: 1	UR			13 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C15UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C15UR Mouser Part No 845-2C15UR	Altech	Circuit Breakers 15A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $35.39 $34.42 View Quote	Min.: 1 Mult.: 1	UR			15 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C2UR Altech 1: $35.70 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 2C2UR Mouser Part No 845-2C2UR	Altech	Circuit Breakers 2A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 20 Weeks	$35.70 $35.11 $32.68 $31.68 View $30.70 Quote	Min.: 1 Mult.: 1	UR			2 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 30A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C30UR Altech 1: $44.57 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C30UR Mouser Part No 845-2C30UR	Altech	Circuit Breakers 30A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$44.57 $38.87 $36.47 $34.02 View $33.11 $32.12 Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	C-Trip	30 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C40UR Altech 1: $37.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C40UR Mouser Part No 845-2C40UR	Altech	Circuit Breakers 40A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$37.84 $36.18 $33.77 $32.87 View $31.90 Quote	Min.: 1 Mult.: 1	UR			40 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 50A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C50UR Altech 1: $37.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C50UR Mouser Part No 845-2C50UR	Altech	Circuit Breakers 50A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$37.84 $36.04 $35.09 $34.04 View Quote	Min.: 1 Mult.: 1	UR
Circuit Breakers 63A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C63UR Altech 1: $37.84 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2C63UR Mouser Part No 845-2C63UR	Altech	Circuit Breakers 63A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$37.84 $36.04 $35.09 $34.04 View Quote	Min.: 1 Mult.: 1	UR			63 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077 2D12UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2D12UR Mouser Part No 845-2D12UR	Altech	Circuit Breakers 12A,MCB D CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $35.40 $34.62 View Quote	Min.: 1 Mult.: 1	UR			12 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A,MCB D CHAR 2PL 480Y/277VAC, UL1077 2D13UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2D13UR Mouser Part No 845-2D13UR	Altech	Circuit Breakers 13A,MCB D CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.02 $33.11 $32.13 View Quote	Min.: 1 Mult.: 1	UR			13 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2A,MCB D CHAR 2PL 480Y/277VAC, UL1077 2D2UR Altech 1: $52.63 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2D2UR Mouser Part No 845-2D2UR	Altech	Circuit Breakers 2A,MCB D CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$52.63 $43.66 $37.11 $34.49 View $33.58 $32.60 Quote	Min.: 1 Mult.: 1	UR			2 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3A,MCB D CHAR 2PL 480Y/277VAC, UL1077 2D3UR Altech 1: $35.70 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2D3UR Mouser Part No 845-2D3UR	Altech	Circuit Breakers 3A,MCB D CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$35.70 $34.11 $33.06 $31.96 View Quote	Min.: 1 Mult.: 1	UR			3 A	277 VAC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 0.5A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B05UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B05UR Mouser Part No 845-3B05UR	Altech	Circuit Breakers 0.5A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			500 mA	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 12A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B12UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B12UR Mouser Part No 845-3B12UR	Altech	Circuit Breakers 12A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			12 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 16A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B16UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B16UR Mouser Part No 845-3B16UR	Altech	Circuit Breakers 16A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $52.85 $48.54 $46.68 View $44.97 Quote	Min.: 1 Mult.: 1	UR			16 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 1A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B1UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B1UR Mouser Part No 845-3B1UR	Altech	Circuit Breakers 1A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			1 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B2UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B2UR Mouser Part No 845-3B2UR	Altech	Circuit Breakers 2A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $52.85 $48.54 $46.68 View $44.97 Quote	Min.: 1 Mult.: 1	UR			2 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B3UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B3UR Mouser Part No 845-3B3UR	Altech	Circuit Breakers 3A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			3 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B4UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B4UR Mouser Part No 845-3B4UR	Altech	Circuit Breakers 4A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			4 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 6A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B6UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B6UR Mouser Part No 845-3B6UR	Altech	Circuit Breakers 6A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			6 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B8UR Altech 1: $53.56 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 3B8UR Mouser Part No 845-3B8UR	Altech	Circuit Breakers 8A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	$53.56 $53.54 $50.04 $48.54 View $47.19 Quote	Min.: 1 Mult.: 1	UR			8 A	277 VAC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated

UR Circuit Breakers

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