Best Westinghouse Circuit Breakers in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Westinghouse Circuit Breakers

ASI NDB1-125C100-3 Miniature Circuit Breaker,DIN Rail Mount High Current Circuit Breaker,100 Amp, 3 Pole, 480 Vac, 60 Vdc, C Trip Curve
#TOP1
Asi Ndb1-125C100-3 Miniature Circuit Breaker,Din Rail Mount High
5.2
PM SCORE
ASI IMACP01-CB5 DIN Rail Mounted Receptacle, AC Outlet Power Module with Resettable 5 Amp Circuit Breaker, 125 VAC, UL, 30 to 12 AWG
#TOP2
Asi Imacp01-Cb5 Din Rail Mounted Receptacle, Ac Outlet
5.1
PM SCORE
ASI NDB1-125C100-1, Miniature Circuit Breaker, 100 Amp DIN Rail Circuit Breaker, 1 Pole, 240Vac, 60 Vdc, C Trip Curve, UL 1077, 16 to 1/0 AWG
#TOP3
Asi Ndb1-125C100-1, Miniature Circuit Breaker, 100 Amp Din
5.1
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Westinghouse Circuit Breakers of 2026

Asi Ndb1-125C100-3 Miniature Circuit Breaker,Din Rail Mount High Current Circuit Breaker,100 Amp, 3 Pole, 480 Vac, 60 Vdc, C Trip Curve

ASI
NDB1-125C100-3
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 3.0 H x 4.0 L x 3.0 W (inches)

Visual trip indication, Easy to wire screw clamp connections

Package Weight: 1.0 pounds

Country of Origin : China

Asi Imacp01-Cb5 Din Rail Mounted Receptacle, Ac Outlet Power Module With Resettable 5 Amp Circuit Breaker, 125 Vac, Ul, 30 To 12 Awg

ASI
IMACP01-CB5
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Easy to install DIN Rail outlet on standard 35 mm DIN Rail

Provides easy to access AC power to panel or enclosure

Easy to wire and finger safe Screw Clamp terminations

Model number: IMACP01-CB5

Asi Ndb1-125C100-1, Miniature Circuit Breaker, 100 Amp Din Rail Circuit Breaker, 1 Pole, 240Vac, 60 Vdc, C Trip Curve, Ul 1077, 16 To 1/0 Awg

ASI
NDB1-125C100-1
4.72 X 3.35 X 2.32 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

100 Amp, 1 Pole Din Rail Circuit breaker

C Trip Curve, Visual Trip Indication

Package Dimensions: 4" L X 2" W X 3" H

UL 1077 supplemental protection circuit breaker

Asi Ndb1-125C125-1, Din Rail Mount High Current Circuit Breaker 125 Amp Din Rail Circuit Breaker, 1 Pole, 240Vac, 60 Vdc, C Trip Curve, Miniature Circuit Breaker

ASI
NDB1-125C125-1
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package Dimensions: 3.0 H x 4.0 L x 2.0 W (inches)

Visual trip indication, Easy to wire screw clamp connections

Package Weight: 0.7 pounds

Country of Origin : China

Asi Ndb1-125C100-2 Din Rail Mount High Current Circuit Breaker, 100 Amp, 2 Pole, 240Vac, 60 Vdc, C Trip Curve, Miniature Circuit Breaker

ASI
NDB1-125C100-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Provides UL1077 supplemental protection

Visual trip indication, Easy to wire screw clamp connections

Included components: 1 100 amp din rail circuit breaker

Made in China

Asi Ndb1-125C125-2, Miniature Circuit Breaker,Din Rail Mount High Current Circuit Breaker, 125A, 2 Pole, 240Vac, 60 Vdc, C Trip Curve

ASI
NDB1-125C125-2
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Provides UL1077 supplemental protection

Visual trip indication, Easy to wire screw clamp connections

125A, 2 Pole DIN Rail Circuit Breaker

item package weight: 0.8 pounds

Top 10 circuit breakers Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Asi 6

Top 10 circuit breakers Brands Pie Chart


We've carried out a comprehensive analysis of 67 reviews on circuit breakers, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select circuit breakers priced around $40.76, with top brands including schneider electric, siemens, hamolar, young marine, square d by schneider electric, swpeet, eaton cutler-hammer, red wolf and square d and daiertek

Our team of expert editors reviewed these high-quality items and handpicked the top 6 circuit breakers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include seashell world, amazon.com, hamolar, young marine, ultracell llc, swpeet, flashlighting supply, gr8 sales and red wolf and klameit .

We are dedicated to assisting our users in finding the right breakers Products based on their needs, saving them considerable time when choosing which circuit breakers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.