Number of Poles:
Image Part Number Manufacturer Description Availability
Online Service
2D4UM Altech
Circuit Breakers 4A MCB DCHAR 1P+N 277VAC U...
3,000
In stock
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3D4UM Altech
Circuit Breakers 4A D Characteristic UL 508 3 POLE
3,000
In stock
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3E4UM Altech
Circuit Breakers 4A CRT BRKR ECHAR 277VAC ...
3,000
In stock
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2C4UM Altech
Circuit Breakers 4A MCB CCHAR 1P+N 277VAC U...
3,000
In stock
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3G4UM Altech
Circuit Breakers 4A G Characteristic UL 508 3 POLE
3,000
In stock
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3C4UM Altech
Circuit Breakers 4A MCB CCHAR 3 PL 480Y/277VA...
3,000
In stock
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2B4UM Altech
Circuit Breakers 4A MCB B CHAR 277VAC UL508
3,000
In stock
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2G4UM Altech
Circuit Breakers 4A MCB GCHAR 1P+N 277VAC U...
3,000
In stock
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2Z4UM Altech
Circuit Breakers 4A MCB ZCHAR 1P+N 277VAC U...
3,000
In stock
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3Z4UM Altech
Circuit Breakers 4A Z Characteristic UL 508 3 POLE
3,000
In stock
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