
Circuit Breakers
Explore our extensive selection of circuit breakers from top brands like Siemens, General Electric, Square D, Square D Homeline, Eaton, Westinghouse, Challenger, Crouse Hinds, Zinsco, Federal Pacific, Bryant, Cutler Hammer, ITE, Murray, Thomas and Betts, Wadsworth, Milbank, Pushmatic, and more. At Sonic Electric, we offer both new and hard-to-find obsolete breakers to meet all your electrical needs.
Why Choose Our Circuit Breakers?
- Wide Range of Brands: Access a comprehensive selection of breakers from leading manufacturers, ensuring compatibility and quality.
- New and Obsolete Breakers: Find both the latest models and rare, hard-to-find breakers for your specific requirements.
- High-Quality Standards: All breakers are rigorously tested to ensure they meet industry safety and performance standards.
- Competitive Pricing: Get the best value with our competitively priced circuit breakers, available for various applications and budgets.
Key Features
- Versatile Options: Choose from a variety of breaker types, including standard, GFCI, AFCI, and dual-function breakers.
- Compatibility: Our breakers are compatible with a wide range of panels and load centers, making it easy to find the right fit for your system.
- Reliable Protection: Designed to protect your electrical circuits from overloads and short circuits, ensuring safety and preventing damage.
- Easy Installation: User-friendly design ensures straightforward installation and replacement.
Applications
- Residential: Protect home electrical systems with reliable breakers that prevent circuit overloads and short circuits.
- Commercial: Ensure the safety and efficiency of commercial electrical systems with high-performance breakers suitable for offices, retail spaces, and more.
- Industrial: Equip industrial facilities with durable breakers designed to handle heavy-duty applications and high electrical loads.
Tips for Choosing Circuit Breakers
- Determine Your Needs: Assess the specific requirements of your electrical system, including the type of protection needed and the number of circuits.
- Check Compatibility: Ensure the breaker is compatible with your existing panel or load center to avoid installation issues.
- Prioritize Safety: Choose breakers that meet industry safety standards to protect your electrical system and prevent hazards.
- Seek Expert Advice: Contact our knowledgeable team at Sonic Electric for personalized recommendations and assistance in selecting the right breakers.
Why Buy from Sonic Electric?
At Sonic Electric, we are committed to providing a wide range of high-quality circuit breakers and exceptional customer service. With over 40 years of industry experience, we offer expert advice and support to help you find the perfect breakers for your needs. Our quick and accurate order fulfillment ensures you receive your products promptly, keeping your projects on schedule.
Upgrade your electrical systems with reliable circuit breakers from Sonic Electric – order now and ensure safety and performance for all your electrical installations.


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(USED) Eaton-Cutler Hammer-Westinghouse EHB1020 Circuit Breaker
(USED) Eaton/Cutler-Hammer FD1020 1 Pole Circuit Breaker
(USED) Eaton/Cutler-Hammer ED3100 3-Pole Circuit Breaker
Siemens MPD2150 150A 2P Breaker
Siemens MBK125A 125-Amp 1-Phase Main Circuit Breaker
Siemens MBK200A 200-Amp 1-Phase Main Circuit Breaker
Federal Pacific UBIF260 2-Pole 60-Amp Stab-Lok Circuit Breaker
Square D QO120VH 1-Pole 20-Amp 22KAIC Circuit Breaker
Siemens MP215KH 2-Pole 15-Amp 120V Circuit Breaker
Siemens MP370KM 3-Pole 70-Amp 240V Circuit Breaker