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Noark
B1E3D25
Miniature Circuit Breaker, UL1077, 3-Poles, D-Curve, 25A, 5kA, 480Y/277VAC, Supplementary Protection
$34.51$34.51 -
Available Now! Available Now!Noark
B1H1D5
Miniature Circuit Breaker, UL489, 1-Pole, D-Curve, 5A, 277VAC, 10kA, Box Lugs
$18.11$18.11 -
Noark
B1H2C0.5
Miniature Circuit Breaker, UL489, 2-Poles, C-Curve, 0.5A, 480Y/277VAC, 10kA, Box Lugs
$35.36$35.36 -
$53.47$53.47
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$15.47$15.47
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Available Now! Available Now!Noark
B1N3D25
Miniature Circuit Breaker, UL489, 3-Poles, D-Curve, 25A, 240VAC, 10kA, Box Lugs
$45.05$45.05 -
Noark
B1NQ1C10
Miniature Circuit Breaker, UL489, 1 Pole, C-Curve, 10 Amp, 10kA, 120/240 VAC, Box Lug, B1NQ Series
$20.40$20.40 -
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
$10.64$10.64 -
Available Now! Available Now!Weg
MPW40-3-U010
Manual Motor Protector, 40A, 6.3-10A Overload Setting Range, 3-Pole, Screw Terminal, Rotary Handle, IP20
$53.43$53.43 -
Weg
MPW80-3-U050
Manual Motor Protector, 80A, 40-50A Overload Setting Range, 3-Pole, 690V, 50/50Hz, Terminal Box, Rotary Handle, IP20
$148.20$148.20 -
Weg
UMBW-1B2-6
MCB, UL1077, 2-Pole, B-Curve, 6 Amp, 277/480Y VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$17.76$17.76 -
Weg
UMBW-1C3-50
MCB, UL1077, 3-Pole, C-Curve, 50 Amp, 277/480Y VAC, 5kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$24.05$24.05
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