-
Noark
B1E1D25
1000475
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 25A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Weg
MPW18-3-U004
12429370
Manual Motor Protector, 18A, 2.5-4A Overload Setting Range, 3-Pole, 690V, 50/60Hz, On/Off Pushbutton, Screw Terminal, IP20
$48.41$48.41 -
Noark
B1E1D20
1000474
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 20A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
Weg
MPW18-3-U001
12429317
Manual Motor Protector, 18A, 0.63-1A Overload Setting Range, 3-Pole, 690V, 50/60Hz, On/Off Pushbutton, Screw Terminal, IP20
$48.41$48.41 -
Noark
B1E1D6
1000468
Miniature Circuit Breaker, UL1077, 1-Pole, D-Curve, 6A, 5kA, 277VAC, Supplementary Protection
$14.30$14.30 -
$40.46$40.46 -
Noark
B1E2B25
1000496, Special Order Item, Non-Cancellable, No Returns
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 25A, 5kA, 480Y/277VAC, Supplementary Protection, Special Order, Non-Cancellable, No Returns
$27.58$27.58 -
Altech Corp.
2CU02L
Circuit Breaker, 2-Pole, C-Curve, 0.2 Amp, UL489, 10kA, Branch Circuit Protection, Molded Case
$54.63$54.63 -
Noark
B1N2C32
1000104
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 32A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Noark
B1E2B20
1000495
Miniature Circuit Breaker, UL1077, 2-Poles, B-Curve, 20A, 5kA, 480Y/277VAC, Supplementary Protection
$27.58$27.58 -
Altech Corp.
2CU20L
Circuit Breaker, UL489, 2-Pole, C-Curve, 20 Amp, 10kA, Branch Circuit Protection, Miniature Molded Case Circuit Breaker, IP20
$54.63$54.63 -
Noark
B1N2C63
1000109
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 63A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87
A circuit breaker will interrupt the flow of current in an electrical circuit, safeguarding surrounding electrical components and wiring by preventing circuit overloads and short circuits.
a.k.a. MCB, MCCB, molded case breaker, supplementary protection, UL1077, UL489, UL508, MMP, manual motor protector