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$49.78$49.78
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ABL Sursum
2D20UL
Circuit Breaker, 2-Pole, D-Curve, 20 Amp, UL489, 10kA, Branch Circuit Protection, Molded Case
$49.78$49.78 -
ABL Sursum
2D15UL
Circuit Breaker, 2-Pole, D-Curve, 15 Amp, UL489, 10kA, Branch Circuit Protection, Molded Case
$49.78$49.78 -
ABL Sursum
2D10UL
Circuit Breaker, 2-Pole, D-Curve, 10 Amp, UL48910kA, Branch Circuit Protection, Molded Case
$49.78$49.78 -
ABL Sursum
3D50UL
MCCB, UL489, 3-Pole, D-Curve, 50 Amp, 10kA, 240VAC, 50/60Hz, 10kA Short Circuit Interrupting Capacity Protection, DIN Rail Mounting, 17.5mm Width, Thermal Magnetic, Miniature Molded Case Circuit Breaker, IP20
$79.49$79.49 -
ABL Sursum
3D40UL
Circuit Breaker, 3-Pole, D-Curve, 40 Amp, UL48910kA, Branch Circuit Protection, 240VAC
$79.49$79.49 -
ABL Sursum
3D16UL
Circuit Breaker, 3-Pole, D-Curve, 16 Amp, UL48910kA, Branch Circuit Protection, 480Y/277VAC
$74.68$74.68 -
$14.11$14.11
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Weg
UMBW-4C1-4
MCB, UL489, 1-Pole, C-Curve, 4 Amp, 277VAC/60VDC, 10kA, Thermal-Magnetic Miniature Circuit Breaker, IP20, UMBW Series
$19.61$19.61 -
Noark
B1NQ1D4
Miniature Circuit Breaker, UL489, 1 Pole, D-Curve, 4 Amp, 10kA, 120/240 VAC, Box Lug, B1NQ Series
$22.36$22.36 -
Noark
B1NQ1D10
Miniature Circuit Breaker, UL489, 1 Pole, D-Curve, 10 Amp, 10kA, 120/240 VAC, Box Lug, B1NQ Series
$22.36$22.36 -
Noark
B1NQ1C2
Miniature Circuit Breaker, UL489, 1 Pole, C-Curve, 2 Amp, 10kA, 120/240 VAC, Box Lug, B1NQ Series
$20.40$20.40
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