-
Available Now! 
Available Now!Noark
B1N3D50
1000195 | Limited Stock Savings: 1 unit available at this price
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 50A, 240VAC, 10kA, Box Lugs
$44.00$44.00 -
Available Now! 
Available Now!Noark
B1N3C5
1000160, | Limited Stock Savings: 8 units available at this price
Miniature Circuit Breaker, UL489, 3-Poles, C-Curve, 5A, 240VAC, 10kA, Box Lugs
$15.36$15.36 -
Available Now! 
Available Now!Noark
B1N3C8
1000162, | Limited Stock Savings: 4 units available at this price
Miniature Circuit Breaker, UL489, 3-Poles, C-Curve, 8A, 240VAC, 10kA, Box Lugs
$15.36$15.36 -
Available Now! 
Available Now!Noark
B1N3D8
1000184
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 8A, 240VAC, 10kA, Box Lugs
$56.18$56.18 -
Available Now! 
Available Now!Noark
B1N3C40
1000172
Miniature Circuit Breaker, UL489, 3-Poles, C-Curve, 40A, 240VAC, 10kA, Box Lugs
$54.66$54.66 -
$1,152.00$1,152.00 -
$1,842.05$1,842.05
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$1,428.10$1,428.10
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Weg
UBW600L-FTU500-3A
13713906
MCCB, 500A@480VAC, 100kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal/Adjustable Magnetic
$3,187.20$3,187.20 -
Weg
UBW2500L-ELS2500-3A
13714134
MCCB, 2500A@480VAC, 100kA IC, No Lugs, 3-Pole, UL489, with Electronic Trip, (Cannot Ship UPS, Drop Ship Only via Truck)
$13,516.80$13,516.80 -
Noark
M2N250T3L
1101959
Molded Case Circuit Breaker, UL489, M2N Frame, 3-Pole, 225A, 240VAC, Lug Terminals
$927.57$927.57 -
$615.18$615.18
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