Altech Circuit Breakers

Results: 1,158
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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, D CHAR, 3POLE 480Y/277VAC,UL489 12In Stock
Min.: 1
Mult.: 1

UL Circuit Breaker D-Trip 15 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, D CHAR, 3POLE 480Y/277VAC,UL489 6In Stock
Min.: 1
Mult.: 1

UL Circuit Breaker D-Trip 20 A 277 VAC 3 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl. 12In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 500 mA 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl. 10In Stock
Min.: 1
Mult.: 1
TR11
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl. 14In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 1 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl. 9In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 2 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,black 22In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 3 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl 2In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 16 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl 10In Stock
Min.: 1
Mult.: 1
TR11
Altech Circuit Breakers TR11 sup. prot.,cent.mou.,bl. 8In Stock
Min.: 1
Mult.: 1
TR11 Circuit Breaker Supplementary Protector 9 A 240 VAC 50 VDC 1 Pole Pushbutton - 20 C + 60 C Non-Illuminated
Altech Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ 8In Stock
Min.: 1
Mult.: 1
TR11
Altech Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077 6In Stock
Min.: 1
Mult.: 1

UR Circuit Breaker B-Trip 500 mA 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508 10In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker B-Trip 15 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 30A CRT BRKR BCHAR 1pl UL508 15In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker B-Trip 30 A 277 VAC 24 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers .3A MCB CChar 1pl 277VAC UL508 1In Stock
1Expected 03/04/2026
Min.: 1
Mult.: 1

UM 300 mA 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A MCB CCHAR 1pl 277VAC UL508 48In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker C-Trip 10 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 16A, C CHAR, 1POLE 277VAC, UL489 5In Stock
Min.: 1
Mult.: 1

UL 16 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489 4In Stock
8Expected 22/05/2026
Min.: 1
Mult.: 1

UL 20 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489 9In Stock
Min.: 1
Mult.: 1

UL Circuit Breaker C-Trip 2 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 32A, C CHAR, 1POLE 277VAC, UL489 5In Stock
Min.: 1
Mult.: 1

UL 32 A 277 VAC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508 3In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker C-Trip 3 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508 8In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker C-Trip 4 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 6A, C CHAR, 1POLE 277VAC, UL489 5In Stock
Min.: 1
Mult.: 1

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

UM Circuit Breaker C-Trip 6 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated
Altech Circuit Breakers 10A D Characteristic UL 508 1 POLE 32In Stock
Min.: 1
Mult.: 1

UM Circuit Breaker D-Trip 10 A 277 VAC 42 VDC 1 Pole Handle - 25 C + 55 C Non-Illuminated