Altech Circuit Breakers

Results: 1,160
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Description Datasheet Availability Pricing (JPY) 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 15A, C CHAR, 1POLE 277VAC, UL489
Datasheet
37In Stock
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 15 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A CRT BRKR CCHAR 277VAC UL508
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A, C CHAR, 1POLE 277VAC, UL489
Datasheet
3In Stock
Min.: 1
Mult.: 1

UL 16 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A MCB CCHAR 1pl 277VAC UL508
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 16 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489
Datasheet
4In Stock
8Expected 12/18/2026
Min.: 1
Mult.: 1

UL 20 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A, C CHAR, 1POLE 277VAC, UL489
Datasheet
7In Stock
Min.: 1
Mult.: 1

UL 25 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508
Datasheet
28In Stock
Min.: 1
Mult.: 1

UM 2 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A, C CHAR, 1POLE 277VAC, UL489
Datasheet
2In Stock
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 30 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 32A, C CHAR, 1POLE 277VAC, UL489
Datasheet
4In Stock
Min.: 1
Mult.: 1

UL 32 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A, C CHAR, 1POLE 277VAC, UL489
Datasheet
30In Stock
163Expected 12/22/2026
Min.: 1
Mult.: 1

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

UM Circuit Breakers C-Trip 3 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A, C CHAR, 1POLE 277VAC, UL489
Datasheet
18In Stock
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 4 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508
Datasheet
8In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 4 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A, C CHAR, 1POLE 277VAC, UL489
Datasheet
8In Stock
11Expected 11/9/2026
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 5 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A MCB CCHAR 1pl 277VAC UL508
Datasheet
13In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 5 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508
Datasheet
14In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 6 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers C-Trip 8 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A, D CHAR, 1POLE 277VAC, UL489
Datasheet
9In Stock
13Expected 8/13/2026
Min.: 1
Mult.: 1

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

UM Circuit Breakers D-Trip 10 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A, D CHAR, 1POLE 277VAC, UL489
Datasheet
2In Stock
16On Order
Min.: 1
Mult.: 1

UL Circuit Breakers D-Trip 15 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A D Characteristic UL 508 1 POLE
Datasheet
4In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1A D Characteristic UL 508 1 POLE
Datasheet
2In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 1 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, D CHAR, 1POLE 277VAC, UL489
Datasheet
5In Stock
Min.: 1
Mult.: 1

UL 20 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A,MCB D CHAR 1 PL, 277VAC, UL1077
Datasheet
19In Stock
Min.: 1
Mult.: 1

UR Circuit Breakers D-Trip 20 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A D Characteristic UL 508 1 POLE
Datasheet
1In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 2 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated