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Shop Local. Support Independent. 277 products available
Circuit Protection Device

Shop 358 circuit protection device at National Hardware Group — from trusted brands like Abb, Br & Ch, Connecticut Electric and more. Every item is an authorized, warranty-backed purchase, with prices starting around $11.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
277 products
Eaton 30/50 amps Plug In 4-Pole Circuit Breaker
USA

Eaton

Eaton 30/50 amps Plug In 4-Pole Circuit Breaker

MPN: BQ230250

$38.99
Eaton 20/40 amps Plug In 4-Pole Circuit Breaker

Eaton

Eaton 20/40 amps Plug In 4-Pole Circuit Breaker

MPN: BQ220240

$38.99
Eaton 20/30 amps Plug In 4-Pole Circuit Breaker

Eaton

Eaton 20/30 amps Plug In 4-Pole Circuit Breaker

MPN: BQ220230

$38.99
Eaton 30/30 amps Plug In 4-Pole Circuit Breaker

Eaton

Eaton 30/30 amps Plug In 4-Pole Circuit Breaker

MPN: BQ230230

$38.99
Eaton 20/20 amps Plug In 4-Pole Circuit Breaker

Eaton

Eaton 20/20 amps Plug In 4-Pole Circuit Breaker

MPN: BQ220220

$38.99
Square D HomeLine 100 amps 120/240 V 6 space 12 circuits Flush Mount Main Lug Load Center

Square D

Square D HomeLine 100 amps 120/240 V 6 space 12 circuits Flush Mount Main Lug Load Center

MPN: HOM612L100FCP

$37.99
Square D HomeLine 25 amps Surge 2-Pole Circuit Breaker

Square D

Square D HomeLine 25 amps Surge 2-Pole Circuit Breaker

MPN: HOM225CP

$21.99
Square D HomeLine 70 amps Plug In 2-Pole Circuit Breaker

Square D

Square D HomeLine 70 amps Plug In 2-Pole Circuit Breaker

MPN: HOM270CP

$54.99
Square D QO 25 amps Plug In 2-Pole Circuit Breaker

Square D

Square D QO 25 amps Plug In 2-Pole Circuit Breaker

MPN: QO225CP

$41.99
Eaton 30 amps Fusible Fuse Safety Switch
USA

Eaton

Eaton 30 amps Fusible Fuse Safety Switch

MPN: DG221NRB

$79.99
ABB Q-Line 70 amps Standard 2-Pole Circuit Breaker
USA

Abb

ABB Q-Line 70 amps Standard 2-Pole Circuit Breaker

MPN: THQL2170A

$49.99
Square D Bolt-On 1-1/2 in. Loadcenter Hub For B Openings
USA

Square D

Square D Bolt-On 1-1/2 in. Loadcenter Hub For B Openings

MPN: B150

$23.99
Square D 200 amps 120/240 V 1 space 12 circuits Surface Mount Ground Bar Kit
USA

Square D

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

MPN: PK9GTACP

$10.99
Square D QO 70 amps 120/240 V 2 space 4 circuits Combination Mount Main Lug Load Center

Square D

Square D QO 70 amps 120/240 V 2 space 4 circuits Combination Mount Main Lug Load Center

MPN: QO24L70RBCP

$69.99
Square D 30 amps Plug In 2-Pole Fuse Safety Switch
USA

Square D

Square D 30 amps Plug In 2-Pole Fuse Safety Switch

MPN: D211NCP

$69.99
Only 13 left
Square D Bolt-On 1-1/4 in. Loadcenter Hub For B Openings

Square D

Square D Bolt-On 1-1/4 in. Loadcenter Hub For B Openings

MPN: B125

$23.99
Square D Bolt-On 1 in. Loadcenter Hub For B Openings

Square D

Square D Bolt-On 1 in. Loadcenter Hub For B Openings

MPN: B100

$23.99
Eaton Cutler-Hammer Bolt-On 1.25 in. Hub For B Openings
USA

Eaton

Eaton Cutler-Hammer Bolt-On 1.25 in. Hub For B Openings

MPN: DS125H1P

$14.99
Eaton Cutler-Hammer Bolt-On 2.00 in. Hub For A Openings
USA

Eaton

Eaton Cutler-Hammer Bolt-On 2.00 in. Hub For A Openings

MPN: DS200H2P

$17.99
ABB Bolt-On 2 in. Hub For Type RX
USA

Abb

ABB Bolt-On 2 in. Hub For Type RX

MPN: TC200A

$12.99
ABB Bolt-On 1.5 in. Hub For Type RX
USA

Abb

ABB Bolt-On 1.5 in. Hub For Type RX

MPN: TC150A

$12.99
GE Bolt-On 1.25 in. Hub For Type RX
USA

Ge

GE Bolt-On 1.25 in. Hub For Type RX

MPN: TC125B

$12.99
Eaton 200 amps Plug In 2-Pole Circuit Breaker

Eaton

Eaton 200 amps Plug In 2-Pole Circuit Breaker

MPN: BJ2200

$189.99
GE 50 amps 240 V Single Silver RV Power Outlet
USA

Ge

GE 50 amps 240 V Single Silver RV Power Outlet

MPN: U054PP

$64.99
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Related categories

Circuit Breakers BulkElectrical Fixtures & SuppliesMain Lug Load CentersCarded Circuit BreakersSafety SwitchesLoad Center Accessories
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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 familiar 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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