Voltage Rating DC:
Number of Poles:
Image Part Number Manufacturer Description Availability
Online Service
2E40UM Altech
Circuit Breakers 40A CRT BKR ECHAR 277VAC U...
3,000
In stock
Get Quote
3E40UM Altech
Circuit Breakers 40A CRT BRKR ECHAR 277VAC...
3,000
In stock
Get Quote
2B40UM Altech
Circuit Breakers 40A MCB B CHAR 1P+N 277VAC ...
3,000
In stock
Get Quote
3C40UM Altech
Circuit Breakers 40A MCB CCHAR 3 PL 480Y/277V...
3,000
In stock
Get Quote
1B40UM Altech
Circuit Breakers 40A MCB B Char 1pl 277VAC UL50...
3,000
In stock
Get Quote
2G40UM Altech
Circuit Breakers 40A MCB GCHAR 1P+N 277VAC U...
3,000
In stock
Get Quote
3D40UM Altech
Circuit Breakers 40A D Characteristic UL 508 3 POL...
3,000
In stock
Get Quote
1D40UM Altech
Circuit Breakers 40A D Characteristic UL 508 1 POL...
3,000
In stock
Get Quote
2C40UM Altech
Circuit Breakers 40A MCB CCHAR 1P+N 277VAC U...
3,000
In stock
Get Quote
3G40UM Altech
Circuit Breakers 40A MCB GCHARL 480Y/277VAC ...
3,000
In stock
Get Quote