-
Available Now! 
Available Now!LS Electric
02050202UL
MCCB, 3-Pole, 70 Amp, 35kA@480VAC, Fixed Thermal/Magnetic, Lugs Line/Load Side, 5.12 x 2.99 x 3.44" (HWD), Susol UL MCCB UTE100 Series, UL Listed, Molded Case Circuit Breaker, Non-Cancellable, No Returns
$459.25$459.25 -
LS Electric
02090001UL
MCCB, 3 Pole, 150 Amp (150A), 80%, 65kA, Fixed Thermal/Magnetic, Lugs Line/Load Side, UL, Molded Case Circuit Breaker
$750.27$750.27 -
LS Electric
0628039763
MCB, UL489, 3-Pole, C-Curve, 6 Amp, 10kA, 480Y/277VAC, Thermal Magnetic Miniature Circuit Breaker
$91.64$91.64 -
$71.65$71.65 -
$63.04$63.04 -
Noark
B1E3C20
Miniature Circuit Breaker, UL1077, 3-Poles, C-Curve, 20A, 5kA, 480Y/277VAC, Supplementary Protection
$41.88$41.88 -
$67.82$67.82 -
$67.82$67.82 -
$56.18$56.18 -
$214.27$214.27 -
Weg
MPW100-3-U100
Manual Motor Protector, 100A, 80-100A Overload Setting Range, 3-Pole, 690V, 50/60Hz, Terminal Box, IP20
$331.92$331.92 -
Available Now! 
Available Now!Weg
MPW18-3-D004
Manual Motor Protector, 18A, 0.25-0.4A Overload Setting Range, 3-Pole, 690V, 50/60Hz, On/Off Pushbutton, Screw Terminal, IP20
$44.72$44.72
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