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Electric Circuits

Explore the world of electric circuits and discover the essential components that power modern technology. Whether you're a budding engineer, a seasoned hobbyist, or a professional in the field, our selection offers everything you need to bring your projects to life. From simple circuit kits to advanced components, you'll find high-quality items designed to meet your needs and inspire innovation. Dive into our collection and unlock the potential of electric circuits to transform ideas into reality.

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  1. Schneider Electric - Square D HomeLine 60 amps Standard 2-Pole Circuit Breaker

    SKU: J7GK4JZ6HY

    Product Description

    A standard 2-pole breaker providing 60-amp overload and short circuit protection for Homeline electrical systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $38.12

  2. Schneider Electric - Square D QO 15 amps Standard 2-Pole Circuit Breaker

    SKU: J7GK4CVPSS

    Product Description

    A two-pole circuit breaker providing 15-amp overload and short circuit protection for residential electrical systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $54.06

  3. Schneider Electric - Square D QO 20 amps Tandem Single Pole Circuit Breaker

    SKU: J7GK4JZQ2H

    Product Description

    A tandem single pole circuit breaker providing 20-amp overload and short circuit protection for residential systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $113.47

  4. Schneider Electric - Square D QO 60 amps Standard 2-Pole Circuit Breaker

    SKU: J7GK4CVP6Q

    Product Description

    A durable 2-pole circuit breaker providing 60-amp overload and short circuit protection for residential systems.
    See all Amp Accessories & Installation Parts
    Your price for this item is $54.06

  5. Eaton - 30 amps Plug In 2-Pole Circuit Breaker

    SKU: J3258R6XJJ

    Product Description

    A resettable 2-pole circuit breaker that protects wiring from overloads and short circuits.
    See all Amp Accessories & Installation Parts
    Your price for this item is $42.43
    Save $0
    The previous price was $42.44

  6. Eaton - 20 amps Plug In Single Pole Circuit Breaker

    SKU: J3258R62FQ

    Product Description

    A single pole circuit breaker with 20-amp protection, visual trip flag, and easy one-step reset feature.
    See all Amp Accessories & Installation Parts
    Your price for this item is $28.11
    Save $0
    The previous price was $28.12

  7. Schneider Electric - Square D HomeLine 15 amps Arc Fault Single Pole Circuit Breaker

    SKU: J32KJYJHJ9

    Product Description

    A single pole circuit breaker that monitors for arc faults and features time-saver diagnostic fault indication.
    See all Amp Accessories & Installation Parts
    Your price for this item is $93.91

  8. E-Blox - Power Blox Pro set

    SKU: J3YX2CWGC4

    Product Description

    A unique building set that lets you create working circuits without wires, perfect for STEM learning projects.
    See all Science Kits & Toys
    Your price for this item is $159.99

  9. E-Blox - Power Blox Advanced Set

    SKU: J3YX2CWGXJ

    Product Description

    An innovative building set that lets you create working circuits in your projects without any wires.
    See all Science Kits & Toys
    Your price for this item is $99.99

  10. Stinger - 300-Amp Circuit Breaker - Black

    SKU: J2VK4TVCSH

    Product Description

    A black, water-resistant 300-amp circuit breaker with manual switches and flexible direct connection ports.
    See all Amp Accessories & Installation Parts
    Your price for this item is $139.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.