Altech Circuit Breakers

Results: 1,160
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Description Datasheet Availability Pricing (TWD) 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 20A CRT BRKR ECHAR 277VAC UL508
Datasheet
4In Stock
Min.: 1
Mult.: 1

UM Circuit Breakers E-Trip 20 A 277 VAC 80 VDC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers MA10UM, 6.3-10A, 3p
Datasheet
2In Stock
Min.: 1
Mult.: 1
MA Circuit Breakers Adjustable Trip 10 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers N32UL, Neutral Pole, UL489
Datasheet
1In Stock
Min.: 1
Mult.: 1
UL 32 A 277 VAC Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers factory currently not accepting orders
Datasheet
Product Comments
3In Stock
Min.: 1
Mult.: 1
UL 4 A 125 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers factory currently not accepting orders
Datasheet
Product Comments
13In Stock
Min.: 1
Mult.: 1
UL Circuit Breakers D-Trip 1.6 A 125 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers factory currently not accepting orders
Datasheet
Product Comments
1In Stock
Min.: 1
Mult.: 1
UL 4 A 250 VDC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A, C CHAR, 1POLE 277VAC, UL489
Datasheet
245On Order
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 10A, C CHAR, 2POLE 480Y/277VAC,UL489
Datasheet
49On Order
Min.: 1
Mult.: 1

UL 10 A 277 VAC 2 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, C CHAR, 3POLE 480Y/277VAC,UL489
Datasheet
43Expected 12/14/2026
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 20 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl.
Datasheet
9Expected 9/11/2026
Min.: 1
Mult.: 1
TR11 Circuit Breakers Supplementary Protector 1.5 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl.
Datasheet
30On Order
Min.: 1
Mult.: 1
TR11 Circuit Breakers Supplementary Protector 5 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup.protector,wing clip,
Datasheet
7Expected 10/14/2026
Min.: 1
Mult.: 1
TR11 Circuit Breakers Supplementary Protector 10 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers 1C03UL, 0.3A, CIRCUIT BREAKER
Datasheet
6Expected 11/10/2026
Min.: 1
Mult.: 1
UL 300 mA 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 0.5A, C CHAR, 1POLE 277VAC, UL489
Datasheet
6Expected 1/11/2027
Min.: 1
Mult.: 1

UL 500 mA 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 1.6A, C CHAR, 1POLE 277VAC, UL489
Datasheet
5On Order
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 1.6 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489
Datasheet
43Expected 11/9/2026
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 2 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A, C CHAR, 1POLE 277VAC, UL489
Datasheet
11On Order
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 6A, C CHAR, 1POLE 277VAC, UL489
Datasheet
9Expected 12/7/2026
Min.: 1
Mult.: 1

UL Circuit Breakers C-Trip 6 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A, D CHAR, 1POLE 277VAC, UL489
Datasheet
45On 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 20A D Characteristic UL 508 1 POLE
Datasheet
11On Order
Min.: 1
Mult.: 1

UM 20 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 25A, D CHAR, 1POLE 277VAC, UL489
Datasheet
5Expected 12/14/2026
Min.: 1
Mult.: 1

UL 25 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A, D CHAR, 1POLE 277VAC, UL489
Datasheet
7Expected 12/18/2026
Min.: 1
Mult.: 1

UL 2 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A D Characteristic UL 508 1 POLE
Datasheet
6Expected 11/10/2026
Min.: 1
Mult.: 1

UM Circuit Breakers D-Trip 30 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 5A D Characteristic UL 508 1 POLE
Datasheet
35On Order
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 63A, D CHAR, 1POLE 240VAC, UL489
Datasheet
5On Order
Min.: 1
Mult.: 1

UL 63 A 240 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated