Skip to content
CIRCUIT BREAKER SUPERSTORE
Cart
Account
CartCart
Account

Circuit Breakers

UBITB-A130L
UBI

UBITB-A130L - 30Amp Circuit Breaker

UBITB-A130R
UBI

UBITB-A130R - 30Amp Circuit Breaker

UBITB-A215
UBI

UBITB-A215 - 30Amp Circuit Breaker

UBITB-A220
UBI

UBITB-A220 - 20Amp Circuit Breaker

UBITB-A230
UBI

UBITB-A230 - 30Amp Circuit Breaker

UBITB-A240
UBI

UBITB-A240 - 40Amp Circuit Breaker

UBITB-A250
UBI

UBITB-A250 - 50Amp Circuit Breaker

UBITBFP1502
UBI

UBITBFP1502 - 150Amp Circuit Breaker

UBITBFP2002
UBI

UBITBFP2002 - 200Amp Circuit Breaker

UBIZ0215
UBI

UBIZ0215 - 15Amp Circuit Breaker

UBIZ0220
UBI

UBIZ0220 - 20Amp Circuit Breaker

UBIZ0230
UBI

UBIZ0230 - 30Amp Circuit Breaker

UBIZ0235
UBI

UBIZ0235 - 35Amp Circuit Breaker

UBIZ0240
UBI

UBIZ0240 - 40Amp Circuit Breaker

UBIZ0250
UBI

UBIZ0250 - 50Amp Circuit Breaker

UBIZ0260
UBI

UBIZ0260 - 60Amp Circuit Breaker

UBIZ15
UBI

UBIZ15 - 15Amp Circuit Breaker

UBIZ2020
UBI

UBIZ2020 - Duplex 20/20 Circuit Breaker

UBIZ2100
UBI

UBIZ2100 - 100Amp Circuit Breaker

UBIZ2125
UBI

UBIZ2125 - 125Amp Circuit Breaker

UBIZ215
UBI

UBIZ215 - 15Amps Circuit Breaker

UBIZ220
UBI

UBIZ220 - 20Amp Circuit Breaker

UBIZ230
UBI

UBIZ230 -30Amp Circuit Breaker

UBIZ240
UBI

UBIZ240 - 40Amp Circuit Breaker

UBIZ250
UBI

UBIZ250 - 50Amp Circuit Breaker

UBIZ260
UBI

UBIZ260 - 60Amps Circuit Breaker

UBIZ270
UBI

UBIZ270 - 70Amp Circuit Breaker

UBIZ280
UBI

UBIZ280 - 80Amp Circuit Breaker

UBIZ290
UBI

UBIZ290 - 90Amp Circuit Breaker

UBIZ30
UBI

UBIZ30 - 30Amp Circuit Breaker

TBFP125-2
ZINSCO

TBFP125-2 - 125Amp Circuit Breaker

TBFP150-2
ZINSCO

TBFP150-2 - 150Amp Circuit Breaker

TBFP175-2
ZINSCO

TBFP175-2 - 175Amp Circuit Breaker

TBFP200-2
ZINSCO

TBFP200-2 - 200Amp Circuit Breaker

TBFP2150-2T
ZINSCO

TBFP2150-2T - 150Amp Circuit Breaker

TBFP2200-2T
ZINSCO

TBFP2200-2T - 200Amp Circuit Breaker

TBFP225-2
ZINSCO

TBFP225-2 - 225Amp Circuit Breaker

Q2430-100
ZINSCO

Q2430-100 - 100A Circuit Breaker

$600.00
Q2430-15
ZINSCO

Q2430-15 - 15A Circuit Breaker

$250.00
Q2430-20
ZINSCO

Q2430-20 - 20A Circuit Breaker

$250.00
Q2430-30
ZINSCO

Q2430-30 - 30A Circuit Breaker

$250.00
Q2430-40
ZINSCO

Q2430-40 - 40A Circuit Breaker

$275.00
Q2430-50
ZINSCO

Q2430-50 - 50A Circuit Breaker

$350.00
Q2430-60
ZINSCO

Q2430-60 - 60A Circuit Breaker

$350.00
Q2430-70
ZINSCO

Q2430-70 - 70A Circuit Breaker

$400.00
Q2430-90
ZINSCO

Q2430-90 - 90A Circuit Breaker

$400.00
QB15
ZINSCO

QB15 - 15Amp Circuit Breaker

QB20
ZINSCO

QB20 - 20Amp Circuit Breaker

QB2430-100
ZINSCO

QB2430-100 - 100Amp Circuit Breaker

$750.00
QB2430-15
ZINSCO

QB2430-15 - 15Amp Circuit Breaker

$250.00
QB2430-20
ZINSCO

QB2430-20 - 20Amp Circuit Breaker

$250.00
QB2430-30
ZINSCO

QB2430-30 - 30Amp Circuit Breaker

$275.00

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction

We prioritize simplifying the process of finding and ordering electrical supplies, enabling our customers to quickly get back to what they do best. At CIRCUIT BREAKER SUPERSTORE®, Our dedication to these principles has built a reputation we are proud of, as we continue to serve our customers with the same passion and integrity that sparked our inception.

Shop

Customer Care

Contact

37 West 6th Avenue, Mesa, Arizona 85210
(800) 470-6655
office@circuitbreakersuperstore.com

We accept

Visa Card PaymentMaster Card PaymentDiscover PaymentPaypal PaymentiDeal PaymentApple PayGoogle PayAmerican ExpressKlarna PaymentShop PayDiners ClubMeta

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

© 2004 - 2025 CIRCUIT BREAKER SUPERSTORE®. All Rights Reserved·Designed by The Best Growth Marketing Agency In The World.