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Electrical
Power Distribution
Electrical Panels & Protective Devices
Circuit Breakers
Main Breakers

Main Breakers

Maximum Amperage (amps): 100
Maximum Amperage (amps): 100
Maximum Amperage (amps): 150
Maximum Amperage (amps): 150
Maximum Amperage (amps): 200
Maximum Amperage (amps): 200
Eaton
Eaton
Siemens
Siemens
Square D
Square D
34 Results

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Main Breakers

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Best Seller
BR 20 Amp All in One AF/GF Breaker

EatonBR 20 Amp All in One AF/GF Breaker

(8)
Model# BRN120A1CS
$4997
BR 15 Amp All in One AF/GF Breaker

EatonBR 15 Amp All in One AF/GF Breaker

(4)
Model# BRN115A1CS
$4997
BR 20 Amp All in One AF/GF Plug-On-Neutral Breaker

EatonBR 20 Amp All in One AF/GF Plug-On-Neutral Breaker

(3)
Model# BRP120A1CS
$4997
100 Amp 2-Pole Breaker

Connecticut Electric100 Amp 2-Pole Breaker

(1)
Model# UBIZ2100
$12910
CH 15 Amp All in One AF/GF Breaker

EatonCH 15 Amp All in One AF/GF Breaker

(5)
Model# CHFN115A1CS
$5695
BR 15 Amp All in One AF/GF Plug-On-Neutral Breaker

EatonBR 15 Amp All in One AF/GF Plug-On-Neutral Breaker

(5)
Model# BRP115A1CS
$4997
CH 20 Amp All in One AF/GF Plug-On-Neutral Breaker

EatonCH 20 Amp All in One AF/GF Plug-On-Neutral Breaker

(3)
Model# CHFP120A1CS
$5695
200 Amp Double-Pole 10kA Type QS Multi-Family Main Breaker

Siemens200 Amp Double-Pole 10kA Type QS Multi-Family Main Breaker

(5)
Model# QS2200
$7812
200 Amp Double-Pole Main Breaker Converter

Siemens200 Amp Double-Pole Main Breaker Converter

(20)
Model# MBK200
$10615
CH 15 Amp All in One AF/GF Plug-On-Neutral Breaker

EatonCH 15 Amp All in One AF/GF Plug-On-Neutral Breaker

(2)
Model# CHFP115A1CS
$5695
200 Amp 2-Pole 10kA Type QN Reverse Handle Main Breaker

Siemens200 Amp 2-Pole 10kA Type QN Reverse Handle Main Breaker

(6)
Model# QN2200R
$8198
100 Amp Main Breaker Conversion Kit

Siemens100 Amp Main Breaker Conversion Kit

(11)
Model# MBK100A
$4099
Showing 12 of 34 results.

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Questions & Answers

How much do main breakers cost?
Most main breakers range from $40 to $300 in price.

What is the top-selling main breakers product?
The top-selling main breakers product is the Eaton BR 20 Amp All in One AF/GF Plug-On-Neutral Breaker.

What are a few brands that you carry in main breakers?
We carry Siemens, Eaton, Leviton and more.

What are the shipping options for main breakers?
Some main breakers can be shipped to you at home, while others can be picked up in store.