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
Select Image Part # Mfr. 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 10A,MCB D CHAR 1 PL, 277VAC, UL1077 56Factory Stock Available
Min.: 1
Mult.: 1

UR 10 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A,MCB D CHAR 1 PL, 277VAC, UL1077 10Factory Stock Available
Min.: 1
Mult.: 1

UR 13 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A,MCB D CHAR 1 PL, 277VAC, UL1077 1Factory Stock Available
Min.: 1
Mult.: 1

UR Circuit Breaker D-Trip 1 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A,MCB D CHAR 1 PL, 277VAC, UL1077 85Factory Stock Available
Min.: 1
Mult.: 1

UR 25 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A,MCB D CHAR 1 PL, 277VAC, UL1077 1Factory Stock Available
Min.: 1
Mult.: 1

UR 30 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 32A,MCB D CHAR 1 PL, 277VAC, UL1077 22Factory Stock Available
Min.: 1
Mult.: 1

UR 32 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB D CHAR 1 PL, 277VAC, UL1077 212Factory Stock Available
Min.: 1
Mult.: 1

UR 3 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A,MCB D CHAR 1 PL, 277VAC, UL1077 16Factory Stock Available
Min.: 1
Mult.: 1

UR 40 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB D CHAR 1 PL, 277VAC, UL1077 298Factory Stock Available
Min.: 1
Mult.: 1

UR 50 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 0.5A,MCB B CHAR 2PL 480Y/277VAC, UL1077 15Factory Stock Available
Min.: 1
Mult.: 1

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

15 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A,MCB B CHAR 2PL 480Y/277VAC, UL1077 16Factory Stock Available
Min.: 1
Mult.: 1

16 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A,MCB B CHAR 2PL 480Y/277VAC, UL1077 12Factory Stock Available
Min.: 1
Mult.: 1

20 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A,MCB B CHAR 2PL 480Y/277VAC, UL1077 22Factory Stock Available
Min.: 1
Mult.: 1

25 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A,MCB B CHAR 2PL 480Y/277VAC, UL1077 6Factory Stock Available
Min.: 1
Mult.: 1

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

Circuit Breaker B-Trip 30 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A 2PL B-trip 480Y/277VAC UL1077 37Factory Stock Available
Min.: 1
Mult.: 1
UR Supplementary Protector 3 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 40A,MCB B CHAR 2PL 480Y/277VAC, UL1077 21Factory Stock Available
Min.: 1
Mult.: 1

40 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A,MCB B CHAR 2PL 480Y/277VAC, UL1077 22Factory Stock Available
Min.: 1
Mult.: 1

UR 4 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A,MCB B CHAR 2PL 480Y/277VAC, UL1077 11Factory Stock Available
Min.: 1
Mult.: 1

50 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A,MCB B CHAR 2PL 480Y/277VAC, UL1077 40Factory Stock Available
Min.: 1
Mult.: 1

UR 5 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A,MCB B CHAR 2PL 480Y/277VAC, UL1077 131Factory Stock Available
Min.: 1
Mult.: 1

UR 6 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 8A,MCB B CHAR 2PL 480Y/277VAC, UL1077 44Factory Stock Available
Min.: 1
Mult.: 1

UR 8 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 12A,MCB C CHAR 2PL 480Y/277VAC, UL1077 29Factory Stock Available
Min.: 1
Mult.: 1

UR 12 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A,MCB C CHAR 2PL 480Y/277VAC, UL1077 3Factory Stock Available
Min.: 1
Mult.: 1

UR 15 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated