Skip to content
CIRCUIT BREAKER SUPERSTORE
Cart
CartCart

Products

Product Not Available
SQUARE D

RGF36160U44A - 1600 Amp Circuit Breaker

Product Not Available
EATON

CH4BFP2 - 2.50" PRL4B Filler Plate

Product Not Available
SQUARE D

RA-81 - Square D Contact Kit

Product Not Available
Mersen

R622 - 600 Amp to 200 Amp Fuse Reducer

Product Not Available
Mersen

R422 - 400 Amp to 200 Amp Fuse Reducer

Product Not Available
Mersen

R266 - 200 Amp to 60 Amp 600V Fuse Reducer

Product Not Available
GE

QTH4 - Handle Tie

Product Not Available
GE

QTH3 - Handle Tie

Product Not Available
SQUARE D

QOH2100 - 100Amp Circuit Breaker

Product Not Available
EATON

KPRL4X32B - 225A PDG Twin Mounting Kit for NARROW Board

As low as $365.00
Product Not Available
WESTINGHOUSE

F2030 - 30Amp Circuit Breaker

Product Not Available
SQUARE D

FA-81 - Square D Contact Kit

Product Not Available
SQUARE D

FA-82 - Square D Contact Kit

Why Us?

Free Shipping

Free shipping on breaker 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
[email protected]

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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is NOT an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do NOT apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners. Products sold are surplus, used, or refurbished and are NOT supplied by the respective original manufacturer (OEM) or its affiliates.

* Free ground shipping on orders over $100 only applies to products listed in the "Circuit Breakers" category.

© 2004 - 2026 CIRCUIT BREAKER SUPERSTORE®. All Rights Reserved·