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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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Type
Current Rating
Voltage Rating AC
Number of Poles
Actuator
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Altech Circuit Breakers 20A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
70Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR Circuit Breakers D-Trip 20 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
18Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 25 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
5Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR Circuit Breakers D-Trip 2 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
29Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 30 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 32A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
34Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 32 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
11Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 3 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
3Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 40 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 4 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
20Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 5 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 60A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 60 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 63A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR
Altech Circuit Breakers 6A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
8Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 6 A 277 VAC 3 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A,MCB B CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 2 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB B CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 50 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 60A,MCB B CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 60 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 63A,MCB B CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 63 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 12A,MCB C CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 12 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A,MCB C CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 13 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB C CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 3 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 60A,MCB C CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 60 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 12A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 12 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 13 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR Circuit Breakers D-Trip 1 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 50 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 60A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 60 A 277 VAC 1 Pole - 25 C + 55 C Non-Illuminated