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 (EUR) 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 Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Altech Circuit Breakers 15A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 15 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 25 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
31Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 30 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 32A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
48Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 32 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
9Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 3 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
7Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 40 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 50 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
11Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 5 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 63A,MCB B CHAR 3PL 480Y/277VAC, UL1077
Datasheet
2Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 63 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
32Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 10 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
33Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 15 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
14Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 16 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
12Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 25 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
15Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 2 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
13Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

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

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

UR Circuit Breaker C-Trip 40 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
37Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 50 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
2Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 5 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
30Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 6 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 0.5A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 500 mA 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
53Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR 10 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
5Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

UR Circuit Breaker D-Trip 20 A 277 VAC 3 Pole Handle - 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 Breaker D-Trip 2 A 277 VAC 3 Pole Handle - 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 Handle - 25 C + 55 C Non-Illuminated