1C30UM+FA110UM vs 1C30UL vs 1C30UM

 
PartNumber1C30UM+FA110UM1C30UL1C30UM
Description30A 1P Pole Thermal Magnetic Circuit Breaker V-EACircuit Breakers 30A, C CHAR, 1POLE 277VAC, UL489Circuit Breakers 30A CRT BRKR CCHAR 277VAC UL508
Top