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.

Results: 190
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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 0.5A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 500 mA 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 12A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 12 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 13 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 1 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 3 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 4 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 60A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 60 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 63A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 63 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 8A,MCB C CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 8 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 13 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 15 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 16 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 1 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR Circuit Breakers D-Trip 50 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 8A,MCB D CHAR 3PL 480Y/277VAC, UL1077
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

UR 8 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated