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Available Now! 
Available Now!LS Electric
02050067UL
MCCB, 3-Pole, 20 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
$277.06$277.06 -
LS Electric
02090005UL
Molded Case Circuit Breaker, 3-Pole, 250A, 80%, 65kA, Fixed Thermal/Magnetic, Lugs Line/Load Side
$750.27$750.27 -
Noark
M1N125T1L
Molded Case Circuit Breaker, MCCB, UL489, M1N, 150 A Frame Size, 100kA @ 240VAC / 65kA @ 480VAC, 125 Amp, Thermal-Magnetic Trip, 1-Pole, Lug Line/Load Side Connection Connection, EX9M1N Series
$231.38$231.38 -
Weg
UBW225H-FTU200-3A
MCCB, 200A@480VAC, 65kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$787.20$787.20 -
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 -
$214.27$214.27 -
$370.56$370.56 -
Weg
UBW225N-FTU150-3A
MCCB, 150A@480VAC, 35kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$595.20$595.20 -
Weg
UBW400N-FTU300-3A
MCCB, 300A@480VAC, 35kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$1,152.00$1,152.00 -
Weg
UBW600H-FTU600-3A
MCCB, 600A@480VAC, 65kA IC, with Lugs, 3-Pole, UL489, Fixed Thermal & Magnetic
$2,688.00$2,688.00 -
LS Electric
02050300UL
MCCB, 3-Pole, 30 Amp, 65kA@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
$496.86$496.86
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