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Circuit Protection Device

Browse circuit protection device from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
364 products Same-day shipping cutoff: 11 AM PT
Eaton 20 amps Plug In Single Pole Circuit Breaker
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Eaton

Eaton 20 amps Plug In Single Pole Circuit Breaker

MPN: CHF120CS

$15.99
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Eaton 15 amps Plug In Single Pole Circuit Breaker
USA
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Eaton

Eaton 15 amps Plug In Single Pole Circuit Breaker

MPN: CHF115CS

$15.99
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Square D QO 50 amps Plug In 2-Pole Circuit Breaker
In-Store

Square D

Square D QO 50 amps Plug In 2-Pole Circuit Breaker

MPN: QO250GFICP

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Square D QO 30 amps Plug In 2-Pole Circuit Breaker
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Square D

Square D QO 30 amps Plug In 2-Pole Circuit Breaker

MPN: QO230CP

$41.99
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Square D QO 20 amps Plug In 2-Pole Circuit Breaker
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Square D

Square D QO 20 amps Plug In 2-Pole Circuit Breaker

MPN: QO220CP

$41.99
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Square D QO 30 amps Plug In Single Pole Circuit Breaker
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Square D

Square D QO 30 amps Plug In Single Pole Circuit Breaker

MPN: QO130C

$19.99
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Square D QO 20 amps Plug In Single Pole Circuit Breaker
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Square D

Square D QO 20 amps Plug In Single Pole Circuit Breaker

MPN: QO120GFICP

$109.99
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Square D QO 15 amps Plug In Single Pole Miniature Circuit Breaker
USA
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Square D

Square D QO 15 amps Plug In Single Pole Miniature Circuit Breaker

MPN: QO115CP

$18.99
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Eaton Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount Filler Plate
USA
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Eaton

Eaton Cutler-Hammer 0 amps N/A V 1 space 0 circuits Wall Mount Filler Plate

MPN: CHFPP

$7.99
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Square D Bolt-On 2 in. Loadcenter Hub For B Openings
USA
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Square D

Square D Bolt-On 2 in. Loadcenter Hub For B Openings

MPN: B200

$23.99
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Square D QO 200 amps 120/240 V 1 space 4 circuits Combination Mount Ground Bar Kit
USA
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Square D

Square D QO 200 amps 120/240 V 1 space 4 circuits Combination Mount Ground Bar Kit

MPN: PK4GTACP

$9.59
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Square D 100/200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit
USA
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Square D

Square D 100/200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit

MPN: PK7GTACP

$10.99
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Square D HomeLine 20 amps Surge Single Pole Circuit Breaker
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Square D

Square D HomeLine 20 amps Surge Single Pole Circuit Breaker

MPN: HOM120CAFIC

$69.99
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Reliance Controls PB Series 30 amps 120/240 V 1 space 1 circuits Surface Mount Power Inlet Box
USA
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Reliance Controls

Reliance Controls PB Series 30 amps 120/240 V 1 space 1 circuits Surface Mount Power Inlet Box

MPN: PB-30

$69.99
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ABB Bolt-On 7 in. Filler Plate
USA
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Abb

ABB Bolt-On 7 in. Filler Plate

MPN: THFILLERA

$10.99
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Eaton Cutler-Hammer 0 amps N/A V 5 space 5 circuits Bolt-On Mount Ground Bar Kit
USA
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Eaton

Eaton Cutler-Hammer 0 amps N/A V 5 space 5 circuits Bolt-On Mount Ground Bar Kit

MPN: GBK5P

$8.99
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Eaton Cutler-Hammer 70 amps 120/240 V 2 space 4 circuits Surface Mount Main Lug Load Center
USA
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Eaton

Eaton Cutler-Hammer 70 amps 120/240 V 2 space 4 circuits Surface Mount Main Lug Load Center

MPN: BR24L70RP

$44.99
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Eaton 200 amps 120/240 V 20 space 40 circuits Combination Mount Main Breaker Load Center
USA
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Eaton

Eaton 200 amps 120/240 V 20 space 40 circuits Combination Mount Main Breaker Load Center

MPN: BRP20B200

$219.99
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Eaton 125 amps 120/240 V 6 space 12 circuits Flush Mount Main Lug Load Center
USA
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Eaton

Eaton 125 amps 120/240 V 6 space 12 circuits Flush Mount Main Lug Load Center

MPN: BR612L125FDP

$39.99
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Eaton 200 amps 120/240 V 30 space 40 circuits Combination Mount Main Breaker Load Center
USA
In-Store

Eaton

Eaton 200 amps 120/240 V 30 space 40 circuits Combination Mount Main Breaker Load Center

MPN: BRP30B200

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Eaton 100 amps 120/240 V 12 space 20 circuits Combination Mount Main Breaker Load Center
USA
In-Store

Eaton

Eaton 100 amps 120/240 V 12 space 20 circuits Combination Mount Main Breaker Load Center

MPN: BRP12B100

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Eaton 125 amps 120/240 V 8 space 16 circuits Flush Mount Main Lug Load Center
USA
In-Store

Eaton

Eaton 125 amps 120/240 V 8 space 16 circuits Flush Mount Main Lug Load Center

MPN: BR816L125FDP

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Square D HomeLine 20 amps Plug In Single Pole Circuit Breaker
USA
Ships Today

Square D

Square D HomeLine 20 amps Plug In Single Pole Circuit Breaker

MPN: HOM120C

$11.99
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Eaton 100 amps 120/240 V 20 space 20 circuits Combination Mount Main Breaker Load Center
USA
Ships Today

Eaton

Eaton 100 amps 120/240 V 20 space 20 circuits Combination Mount Main Breaker Load Center

MPN: BRP20B100V25

$139.99
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Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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