Zinsco Circuit Breakers

At Circuit Breaker Wholesale, we’re proud to stock hundreds of Zinsco Circuit Breakers. We understand that hard-to-find and obsolete breakers and hardware can create a frustrating obstacle when it comes to getting your electrical system up and running. Thanks to our wide inventory of Zinsco breakers, we can match you to the exact product you need for your rebuild, retrofit, replacement, or any other electrical project you’re tackling.

Zinsco Circuit Breakers from CBW

We offer a very large selection of Zinsco circuit breakers online to suit a variety of residential or industrial breaker needs. Our new and used Zinsco breakers respond to the electrical needs of:

  • Developers
  • Homeowners
  • Electrical contractors
  • Industrial owners
  • Commercial operations
  • Manufacturers
  • And more

Our inventory includes hundreds of Zinsco breakers, and our stock is positioned to respond to your hardware needs whether you’re shopping for a common breaker or an obsolete model. We stock not only popular products like the RC models, but even rare and hard-to-find Zinsco circuit breakers such as the 10 and 20-amp HQ-series breakers. If you don’t see what you need online, give us a call – we’re always expanding our inventory.

We believe that constantly expanding our extensive online inventory allows us to meet the many different needs of our diverse clients, whether you’re working on a circuit powering a household appliance or an industrial or commercial block. Our refurbished and reconditioned Zinsco breakers can help you complete any job:

  • Repairs or parts replacements
  • Panel overhauls
  • Residential or commercial service calls
  • Construction jobs
  • Facility upgrades or maintenance

We are proud to provide fully reconditioned and tested Zinsco breakers to our clients. The process of reconditioning breakers demands accurate and thorough disassembly, cleaning, repairs, updating, and testing to ensure that your refurbished breaker will work just like new. Our reconditioned inventory not only provides you access to great Zinsco products, but at a fraction of the cost.

Buy Zinsco Circuit Breakers Online

Our expansion to online sales was born of the desire to offer the same excellent, personalized service to individuals all over the country and abroad as we provide to our walk-in customers in California. Browse through our online catalog of Zinsco breakers or call us up, and we’ll help match you to the exact product that fits your individual needs and hardware, just like we would in the store.

For customers shopping for brand new or refurbished Zinsco breakers to complete an electrical project, it can be easy to get stuck because you can’t find the breaker you need online or in a brick and mortar store. We work to ensure that you’ll never get caught with this problem, and stock hundreds of Zinsco breakers including:

  • 1-3 pole breakers (Type Q, HQGF, HRGF, R, and more)
  • Twin pole breakers
  • Molded case breakers
  • 15-225 amp breakers
  • High voltage breakers
  • Low voltage breakers
  • Rated up to 10,000 AIC
  • Load center replacement breakers
  • Sub-feed panel box replacements

Our inventory of Zinsco circuit breakers are fully tested and function like new to protect electrical configurations from shorts, thermal overloading, and ground faults. We understand the challenge of finding the exact correct models to fit each unique system, particularly obsolete systems, which is why we work to be your one-stop shop for new and old Zinsco breakers and any other circuit breaker accessory needs you may have.

Not sure what kind of Zinsco breaker you need? No problem. Our experts can guide you over the phone to help you discover the exact part you need, or send us a picture and we can assist you from there. Even for extremely rare parts, we take pride in sourcing and stocking the largest variety of Zinsco breakers possible, regardless of whether or not your hardware is obsolete. We understand that particularly for high-amperage Zinsco breakers, sourcing your part can be a real challenge, and guaranteeing the quality and working status of that part once you have found it can be difficult. We’ll take the guesswork out of both these frustrating scenarios, first by matching you with rare Zinsco breakers, and then certifying and guaranteeing their operation.

Not only does our process enable you to find the exact part you need, but our return policy will make it right if you don’t. For an exchange or return, we’ll help match the correct part to your needs within up to 15 business days of your purchase. See our terms for full return policy.

Once you’ve found the exact Zinsco product you need to complete your project, we’ll work with you to ensure that you have all other electrical components to get the job done. Whether you’re performing a simple parts swap or replacement or a total overhaul or construction job, we’ll ensure that you have all the exact correct parts, including:

  • Breaker bases
  • Mounting brackets, adapters, bases, and feet
  • Lugs
  • Panel enclosures
  • Ground fault modules
  • And much more

After you’re up and running with your new Zinsco breaker, we want to ensure that it stays in working order. We understand the frustration of buying a bad breaker, and never want that experience for our clients. That’s why we offer a five-year warranty on our circuit breakers, whether new, reconditioned, or obsolete. Your new Zinsco breaker will function properly for five years, or we’ll work with you to find a substitute or equivalent.

Contact Us

For over 15 years, we’ve supplied not only our local Southern California communities, but customers all over the nation and the world, thanks to our new international shipping capacity. What started as just a six-employee company is now a leading circuit breaker supplier with a competitive inventory and product guarantees you won’t find elsewhere. We pride ourselves on providing a warm, personal experience that takes all the guesswork out of purchasing circuit breakers and accessories – that’s something you won’t find from lots of large corporate suppliers.

From office buildings to hotels and everything in between, our fantastic inventory of circuit breakers, molded case breakers, breaker mounting kits, and more has responded to the needs of city planners and residential homeowners alike for all their electrical supply needs. Contact us today to learn more about our free US shipping, price matching and satisfaction guarantee, and warranties.

Zinsco Circuit Breakers

Zinsco Q15

circuit breakers

$14.25
Zinsco Q20

circuit breakers

$15.55
Zinsco Q30

circuit breakers

$16.00
Zinsco QB15

circuit breakers

$17.13
Add to cart
Zinsco QB20

circuit breakers

$19.95
Add to cart
Zinsco QB30

circuit breakers

$36.95
Add to cart
Zinsco QB40

circuit breakers

$17.13
Add to cart
Zinsco QC15

circuit breakers

$26.55
Zinsco QC20

circuit breakers

$26.50

Showing 1 - 9 of 28 products

Zinsco Circuit Breakers

At Circuit Breaker Wholesale, we’re proud to stock hundreds of Zinsco Circuit Breakers. We understand that hard-to-find and obsolete breakers and hardware can create a frustrating obstacle when it comes to getting your electrical system up and running. Thanks to our wide inventory of Zinsco breakers, we can match you to the exact product you need for your rebuild, retrofit, replacement, or any other electrical project you’re tackling.

Zinsco Circuit Breakers from CBW

We offer a very large selection of Zinsco circuit breakers online to suit a variety of residential or industrial breaker needs. Our new and used Zinsco breakers respond to the electrical needs of:

  • Developers
  • Homeowners
  • Electrical contractors
  • Industrial owners
  • Commercial operations
  • Manufacturers
  • And more

Our inventory includes hundreds of Zinsco breakers, and our stock is positioned to respond to your hardware needs whether you’re shopping for a common breaker or an obsolete model. We stock not only popular products like the RC models, but even rare and hard-to-find Zinsco circuit breakers such as the 10 and 20-amp HQ-series breakers. If you don’t see what you need online, give us a call – we’re always expanding our inventory.

We believe that constantly expanding our extensive online inventory allows us to meet the many different needs of our diverse clients, whether you’re working on a circuit powering a household appliance or an industrial or commercial block. Our refurbished and reconditioned Zinsco breakers can help you complete any job:

  • Repairs or parts replacements
  • Panel overhauls
  • Residential or commercial service calls
  • Construction jobs
  • Facility upgrades or maintenance

We are proud to provide fully reconditioned and tested Zinsco breakers to our clients. The process of reconditioning breakers demands accurate and thorough disassembly, cleaning, repairs, updating, and testing to ensure that your refurbished breaker will work just like new. Our reconditioned inventory not only provides you access to great Zinsco products, but at a fraction of the cost.

Buy Zinsco Circuit Breakers Online

Our expansion to online sales was born of the desire to offer the same excellent, personalized service to individuals all over the country and abroad as we provide to our walk-in customers in California. Browse through our online catalog of Zinsco breakers or call us up, and we’ll help match you to the exact product that fits your individual needs and hardware, just like we would in the store.

For customers shopping for brand new or refurbished Zinsco breakers to complete an electrical project, it can be easy to get stuck because you can’t find the breaker you need online or in a brick and mortar store. We work to ensure that you’ll never get caught with this problem, and stock hundreds of Zinsco breakers including:

  • 1-3 pole breakers (Type Q, HQGF, HRGF, R, and more)
  • Twin pole breakers
  • Molded case breakers
  • 15-225 amp breakers
  • High voltage breakers
  • Low voltage breakers
  • Rated up to 10,000 AIC
  • Load center replacement breakers
  • Sub-feed panel box replacements

Our inventory of Zinsco circuit breakers are fully tested and function like new to protect electrical configurations from shorts, thermal overloading, and ground faults. We understand the challenge of finding the exact correct models to fit each unique system, particularly obsolete systems, which is why we work to be your one-stop shop for new and old Zinsco breakers and any other circuit breaker accessory needs you may have.

Not sure what kind of Zinsco breaker you need? No problem. Our experts can guide you over the phone to help you discover the exact part you need, or send us a picture and we can assist you from there. Even for extremely rare parts, we take pride in sourcing and stocking the largest variety of Zinsco breakers possible, regardless of whether or not your hardware is obsolete. We understand that particularly for high-amperage Zinsco breakers, sourcing your part can be a real challenge, and guaranteeing the quality and working status of that part once you have found it can be difficult. We’ll take the guesswork out of both these frustrating scenarios, first by matching you with rare Zinsco breakers, and then certifying and guaranteeing their operation.

Not only does our process enable you to find the exact part you need, but our return policy will make it right if you don’t. For an exchange or return, we’ll help match the correct part to your needs within up to 15 business days of your purchase. See our terms for full return policy.

Once you’ve found the exact Zinsco product you need to complete your project, we’ll work with you to ensure that you have all other electrical components to get the job done. Whether you’re performing a simple parts swap or replacement or a total overhaul or construction job, we’ll ensure that you have all the exact correct parts, including:

  • Breaker bases
  • Mounting brackets, adapters, bases, and feet
  • Lugs
  • Panel enclosures
  • Ground fault modules
  • And much more

After you’re up and running with your new Zinsco breaker, we want to ensure that it stays in working order. We understand the frustration of buying a bad breaker, and never want that experience for our clients. That’s why we offer a five-year warranty on our circuit breakers, whether new, reconditioned, or obsolete. Your new Zinsco breaker will function properly for five years, or we’ll work with you to find a substitute or equivalent.

Contact Us

For over 15 years, we’ve supplied not only our local Southern California communities, but customers all over the nation and the world, thanks to our new international shipping capacity. What started as just a six-employee company is now a leading circuit breaker supplier with a competitive inventory and product guarantees you won’t find elsewhere. We pride ourselves on providing a warm, personal experience that takes all the guesswork out of purchasing circuit breakers and accessories – that’s something you won’t find from lots of large corporate suppliers.

From office buildings to hotels and everything in between, our fantastic inventory of circuit breakers, molded case breakers, breaker mounting kits, and more has responded to the needs of city planners and residential homeowners alike for all their electrical supply needs. Contact us today to learn more about our free US shipping, price matching and satisfaction guarantee, and warranties.