Altech Circuit Breakers

Results: 1,160
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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
Voltage Rating DC
Number of Poles
Actuator Type
Minimum Operating Temperature
Maximum Operating Temperature
Illuminated
Packaging
Altech Circuit Breakers 40A D Characteristic UL 508 1 POLE
Datasheet
11In Stock
1Expected 16/10/2026
Min.: 1
Mult.: 1

UM 40 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A, D CHAR, 1POLE 277VAC, UL489
Datasheet
5In Stock
Min.: 1
Mult.: 1

UL 4 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
6In Stock
Min.: 1
Mult.: 1

UR 4 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A, D CHAR, 1POLE 277VAC, UL489
Datasheet
3In Stock
Min.: 1
Mult.: 1

UL 5 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A D Characteristic UL 508 1 POLE
Datasheet
30In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
3In Stock
Min.: 1
Mult.: 1

UR 6 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 8A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
3In Stock
Min.: 1
Mult.: 1

UR 8 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A CRT BRKR ECHAR 277VAC UL508
Datasheet
3In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 13 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A CRT BRKR ECHAR 277VAC UL508
Datasheet
6In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 4 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 50A CRT BKR ECHAR 277VAC UL508
Datasheet
10In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 50 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A G Characteristic UL 508 1 POLE
Datasheet
10In Stock
Min.: 1
Mult.: 1

UM 16 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A G Characteristic UL 508 1 POLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers G-Trip 25 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A G Characteristic UL 508 1 POLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers G-Trip 30 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A G Characteristic UL 508 1 POLE
Datasheet
21In Stock
Min.: 1
Mult.: 1

UM 5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A G Characteristic UL 508 1 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

UM 6 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 13A Z Characteristic UL 508 1 POLE
Datasheet
11In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers Z-Trip 13 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A Z Characteristic UL 508 1 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

UM 16 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A,MCB B CHAR 2PL 480Y/277VAC, UL1077
Datasheet
22In Stock
Min.: 1
Mult.: 1

UR 1 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508
Datasheet
2In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 10 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2C13UL, 13A, CIRCUIT BREAKER
Datasheet
2In Stock
5Expected 10/08/2026
Min.: 1
Mult.: 1
UL 13 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A CRT BRKR CCHAR 277VAC UL508
Datasheet
7In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 15 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A,MCB C CHAR 2PL 480Y/277VAC, UL1077
Datasheet
4In Stock
Min.: 1
Mult.: 1

UR Circuit Breakers C-Trip 16 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A MCB CCHAR 1P+N 277VAC UL508
Datasheet
3In Stock
Min.: 1
Mult.: 1

UM 1 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, C CHAR, 2POLE 480Y/277VAC,UL489
Datasheet
7In Stock
Min.: 1
Mult.: 1

UL 20 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A MCB CCHAR 1P+N 277VAC UL508
Datasheet
4In Stock
Min.: 1
Mult.: 1

UM 25 A 277 VAC 80 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated