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Noark
B1N2C25
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 25A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
Noark
B1N2C32
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 32A, 240VAC/125VDC, 10kA, Box Lugs
$36.87$36.87 -
$54.66$54.66 -
$54.66$54.66 -
Available Now! 
Available Now!Carlo Gavazzi
GSB631PC10
Supplementary Circuit Protector, UL1077, 1 Pole, C-Curve, 10A Overload Range, 277VAC, 5kA, DIN Rail Mount, IP20, GSB63 Series
$11.89$11.89 -
Sprecher and Schuh
L9-1/3/D
Miniature Circuit Breaker, D-Curve, 1 Amp, 480Y/277VAC, 10kA, 3-Pole, UL489 / CSA / CE, IP20
$210.06$210.06 -
Weg
MPW100-3-U090
Manual Motor Protector, 100A, 70-90A Overload Setting Range, 3-Pole, 690V, 50/60Hz, Terminal Box, IP20
$331.92$331.92 -
Weg
MPW40-3-C016
Manual Motor Protector, 40A, 0.10-0.16A Overload Setting Range, 3-Pole, Screw Terminal, Rotary Handle, IP20
$53.48$53.48 -
Weg
UBW225N-FTU225-3A
MCCB, 225A@480VAC, 35kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$595.20$595.20 -
Weg
UBW400H-FTU400-3A
MCCB, 400A@480VAC, 65kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$1,420.80$1,420.80 -
Weg
UBW800H-FTU800-3A
MCCB, 800A@480VAC, 65kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$3,072.00$3,072.00 -
Weg
UMBW-1D1-5
MCB, UL1077, 1-Pole, D-Curve, 5 Amp, 277VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$11.75$11.75
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