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Circuit Breakers
A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit. The basic function is to interrupt current flow to protect equipment and to prevent the risk of fire.
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5SJ4125-7HG42 5ST3010 Siemens Circuit Breaker With Aux. Circuit Switch
SIEMENS
Original price
$37.50 USD
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Original price
$37.50 USD
Original price
$37.50 USD
$37.50 USD
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$37.50 USD
Current price
$37.50 USD
Only 1 left!
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Product Information 5SJ4125-7HG42 Circuit Breaker 10kA, 1-Pole, C, 25A According To UL 489-277V EAN: 4001869383644 Assembly With 5ST3010 Auxiliary ...
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Original price
$37.50 USD
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Original price
$37.50 USD
Original price
$37.50 USD
$37.50 USD
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$37.50 USD
Current price
$37.50 USD
B320 Siemens Type BL Low Voltage Molded Case Circuit Breaker 20 Amps
SIEMENS
Original price
$136.50 USD
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Original price
$136.50 USD
Original price
$136.50 USD
$136.50 USD
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$136.50 USD
Current price
$136.50 USD
Only 1 left!
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B320 Siemens Low Voltage Molded Case Circuit Breaker New Description Type BL Low Voltage Trip Type Thermal Magnetic Breaker 20 Amps 3-Pole Phase 3...
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Original price
$136.50 USD
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Original price
$136.50 USD
Original price
$136.50 USD
$136.50 USD
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$136.50 USD
Current price
$136.50 USD
B330 Siemens Type BL Circuit Breaker, 240V, 30A, 3-Pole, 10kA
SIEMENS
Original price
$160.00 USD
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Original price
$160.00 USD
Original price
$160.00 USD
$160.00 USD
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$160.00 USD
Current price
$160.00 USD
Out of stock
Pre Order
Product Information Type: Type BL Low Voltage Series: BL Voltage Rating: 240V AC Amperage Rating: 30 A Frequency Rating: 60 Hz Interrupt Rating: 1...
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Original price
$160.00 USD
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Original price
$160.00 USD
Original price
$160.00 USD
$160.00 USD
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$160.00 USD
Current price
$160.00 USD
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BQ1B020 Siemens, Low Voltage Molded Case Circuit Breaker, 20A, 120V AC
SIEMENS
Original price
$19.34 USD
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Original price
$19.34 USD
Original price
$19.34 USD
$19.34 USD
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$19.34 USD
Current price
$19.34 USD
Only 2 left!
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BQ1B020 Siemens Type BQ Low Voltage Molded Case Circuit Breaker, 120 VAC, 20 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip Description Type: T...
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Original price
$19.34 USD
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Original price
$19.34 USD
Original price
$19.34 USD
$19.34 USD
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$19.34 USD
Current price
$19.34 USD
BQ2B030 Siemens Type BQ Circuit Breaker 2-Pole, 120/240VAC, 30A, 10 kA
SIEMENS
Original price
$65.00 USD
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Original price
$65.00 USD
Original price
$65.00 USD
$65.00 USD
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$65.00 USD
Current price
$65.00 USD
Out of stock
Pre Order
Product Information Type: Type BQ Low Voltage Series: BQ Voltage Rating: 120/240 VAC Amperage Rating: 30 A Frequency Rating: 60 Hz Interrupt Ratin...
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Original price
$65.00 USD
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Original price
$65.00 USD
Original price
$65.00 USD
$65.00 USD
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$65.00 USD
Current price
$65.00 USD
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BQ3B030 Siemens Type BQ Low Voltage Molded Case Circuit Breaker 30 Amp
SIEMENS
Original price
$51.25 USD
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Original price
$51.25 USD
Original price
$51.25 USD
$51.25 USD
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$51.25 USD
Current price
$51.25 USD
Only 1 left!
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Product Information Type: Type BQ Low Voltage Voltage Rating: 240V AC Amperage Rating: 30 Amps Frequency Rating: 50/60 Hz Trip Type: Thermal Magne...
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Original price
$51.25 USD
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Original price
$51.25 USD
Original price
$51.25 USD
$51.25 USD
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$51.25 USD
Current price
$51.25 USD
BQ3B030L Siemens Type BQ Low Voltage Molded Case Circuit Breaker, 3-P
SIEMENS
Original price
$166.25 USD
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Original price
$166.25 USD
Original price
$166.25 USD
$166.25 USD
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$166.25 USD
Current price
$166.25 USD
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BQ3B030L Siemens Molded Case Circuit Breaker, Type BQ Low Voltage, 240 VAC, 30 A, 10 kA Interrupt, Thermal Magnetic Trip, 3 Pole, 3 Ph, Handle Actu...
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Original price
$166.25 USD
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Original price
$166.25 USD
Original price
$166.25 USD
$166.25 USD
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$166.25 USD
Current price
$166.25 USD
Siemens B120 Circuit Breaker 20 Amp Single Pole Bolt-On
SIEMENS
Original price
$15.63 USD
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Original price
$15.63 USD
Original price
$15.63 USD
$15.63 USD
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$15.63 USD
Current price
$15.63 USD
Out of stock
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Product Information Sold By Unit Family: B /BL Series 1 Pole 20 Amp 120 Volt Connection: Bolt-On Phase: 1 Interrupting Rating 10000 Ampere Dimensi...
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Original price
$15.63 USD
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Original price
$15.63 USD
Original price
$15.63 USD
$15.63 USD
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$15.63 USD
Current price
$15.63 USD
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Siemens B220 Breaker 2 Pole, 20A, 240V, 10kA, Style BL
SIEMENS
Original price
$47.88 USD
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Original price
$47.88 USD
Original price
$47.88 USD
$47.88 USD
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$47.88 USD
Current price
$47.88 USD
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Product Information Poles: 2 Style: BL Amps: 20A Volts: 120/240 AC Interrupt Rating AC: 10kA Mounting: Bolt On UPC: 783643263536
Original price
$47.88 USD
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Original price
$47.88 USD
Original price
$47.88 USD
$47.88 USD
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$47.88 USD
Current price
$47.88 USD
Siemens BQ1B015 Circuit Breaker Type BQ, 15 A, 1 Pole
SIEMENS
Original price
$27.50 USD
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Original price
$27.50 USD
Original price
$27.50 USD
$27.50 USD
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$27.50 USD
Current price
$27.50 USD
6 in stock
Pre Order
Product Information Type: Type BQ Low Voltage Series: BQ Voltage Rating: 120V AC Amperage Rating: 15 A Frequency Rating: 50/60 Hz Interrupt Rating...
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Original price
$27.50 USD
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Original price
$27.50 USD
Original price
$27.50 USD
$27.50 USD
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$27.50 USD
Current price
$27.50 USD