-
Noark
B1E4D40
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 40A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D5
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 5A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D50
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 50A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D6
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 6A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D60
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 60A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D63
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 63A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Noark
B1E4D8
Miniature Circuit Breaker, UL1077, 4-Poles, D-Curve, 8A, 5kA, 480Y/277VAC, Supplementary Protection
$57.41$57.41 -
Carlo Gavazzi
GSB631PC1
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 1A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.76$11.76 -
Carlo Gavazzi
GSB631PC16
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 16A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.76$11.76 -
Carlo Gavazzi
GSB631PC2
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 2A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.76$11.76 -
Carlo Gavazzi
GSB631PC20
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 20A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.76$11.76 -
Carlo Gavazzi
GSB631PC3
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 3A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.76$11.76
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