Circuit breakers

130 of 1907 products

Featured
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Clear all
Eaton BAB 1 Pole Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

Cutler-Hammer BAB1040 1 pole Circuit Breaker

$11.00 – $17.00

Cutler-Hammer BAB1040 1 pole Circuit Breaker

$17.00
Select Options
Quick view Add compare Delete compare

In stock

Eaton QBHW 1 Pole Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

Cutler-Hammer QBHW1040 1 pole Circuit Breaker

$47.99

Cutler-Hammer QBHW1040 1 pole Circuit Breaker

$47.99
Quick view Add compare Delete compare

In stock

Eaton QC 1 Pole Feed-Thru Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

QC1040 - Eaton - Circuit Breaker Feed Thru - 40 Amp - 1 Pole - 120 Volt

$16.50

QC1040 - Eaton - Circuit Breaker Feed Thru - 40 Amp - 1 Pole - 120 Volt

$16.50
Quick view Add compare Delete compare

In stock

Eaton QBHW 2 Pole Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

QBHW2040 - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 2 Pole - 240 Volt

$64.99

QBHW2040 - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 2 Pole - 240 Volt

$64.99
Quick view Add compare Delete compare

In stock

Eaton QC 2 Pole Feed-Thru Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

QC2040 - Eaton - Circuit Breaker Feed Thru - 40 Amp - 2 Pole - 240 Volt

$37.99

QC2040 - Eaton - Circuit Breaker Feed Thru - 40 Amp - 2 Pole - 240 Volt

$37.99
Quick view Add compare Delete compare

In stock

QBHW3040H - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt
Add wishlist Delete wishlist
Quick view Add compare Delete compare

QBHW3040H - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$172.99

QBHW3040H - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$172.99
Quick view Add compare Delete compare

In stock

QC3040H - Eaton - Circuit Breaker Feed Thru - 40 Amp - 3 Pole - 9 Volt
Add wishlist Delete wishlist
Quick view Add compare Delete compare

QC3040H - Eaton - Circuit Breaker Feed Thru - 40 Amp - 3 Pole - 9 Volt

$112.99

QC3040H - Eaton - Circuit Breaker Feed Thru - 40 Amp - 3 Pole - 9 Volt

$112.99
Quick view Add compare Delete compare

In stock

Eaton BAB 2 Pole Shunt Trip Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

BAB2040S - Eaton - 40 Amp Shunt Trip Breaker Bolt-On - 40 Amp - 2 Pole - 240 Volt

$120.99

BAB2040S - Eaton - 40 Amp Shunt Trip Breaker Bolt-On - 40 Amp - 2 Pole - 240 Volt

$120.99
Quick view Add compare Delete compare

In stock

Cutler Hammer Bab3040Hs Circuit Breaker - Front View
Add wishlist Delete wishlist
Quick view Add compare Delete compare

BAB3040HS - Cutler-Hammer 40 Amp 3 Pole 240 Volt Shunt Trip Breaker

$253.99

BAB3040HS - Cutler-Hammer 40 Amp 3 Pole 240 Volt Shunt Trip Breaker

$253.99
Quick view Add compare Delete compare

In stock

Eaton BAB 3 Pole Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

BAB3040H - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$34.99 – $84.99

BAB3040H - Eaton - 40 Amp Circuit Breaker Bolt-On - 40 Amp - 3 Pole - 240 Volt

$84.99
Select Options
Quick view Add compare Delete compare

In stock

Eaton BQ215240 Quad Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

BQ215240 - Cutler Hammer Feed-Thru 240V 40A 2 pole circuit breaker 10kA@240V

$64.99

BQ215240 - Cutler Hammer Feed-Thru 240V 40A 2 pole circuit breaker 10kA@240V

$64.99
Quick view Add compare Delete compare

In stock

GE THQB2140ST1 2-Pole Bolt-On Shunt Trip Circuit Breaker
New
Add wishlist Delete wishlist
Quick view Add compare Delete compare

THQB2140ST1 - GE 40 Amp 2 Pole Bolt-On Shunt Trip Circuit Breaker

$100.09

THQB2140ST1 - GE 40 Amp 2 Pole Bolt-On Shunt Trip Circuit Breaker

$100.09
Quick view Add compare Delete compare

In stock

GE THQB32040ST1 3-Pole Bolt-On Shunt Trip Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

THQB32040ST1 - GE 40 Amp 3 Pole Bolt-On Shunt Trip Circuit Breaker

$217.99

THQB32040ST1 - GE 40 Amp 3 Pole Bolt-On Shunt Trip Circuit Breaker

$217.99
Quick view Add compare Delete compare

In stock

Cutler Hammer Gftcb240 Circuit Breaker - Front View
Add wishlist Delete wishlist
Quick view Add compare Delete compare

GFTCB240 - Eaton Cutler-Hammer 40 Amp Double Pole GFCI Circuit Breaker

$151.99

GFTCB240 - Eaton Cutler-Hammer 40 Amp Double Pole GFCI Circuit Breaker

$151.99
Quick view Add compare Delete compare

In stock

CHN240GF / CH240GFT / CH240GF - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

CHN240GF / CH240GFT / CH240GF - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker

$191.99

CHN240GF / CH240GFT / CH240GF - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Ground Fault Circuit Breaker

$191.99
Quick view Add compare Delete compare

In stock

Eaton BR 1 Pole Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

BR140 - Eaton Cutler-Hammer 40 Amp Single Pole Circuit Breaker

$11.25

BR140 - Eaton Cutler-Hammer 40 Amp Single Pole Circuit Breaker

$11.25
Quick view Add compare Delete compare

In stock

Eaton BR 2 Pole Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

BR240 - Eaton Cutler-Hammer 40 Amp Double Pole Circuit Breaker

$14.39 – $23.99

BR240 - Eaton Cutler-Hammer 40 Amp Double Pole Circuit Breaker

$23.99
Select Options
Quick view Add compare Delete compare

In stock

Eaton BR 3 Pole Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

BR340 - Eaton Cutler-Hammer 40 Amp 3 Pole Circuit Breaker

$71.99

BR340 - Eaton Cutler-Hammer 40 Amp 3 Pole Circuit Breaker

$71.99
Quick view Add compare Delete compare

In stock

Cutler Hammer Chf140 Circuit Breaker - Front View
Add wishlist Delete wishlist
Quick view Add compare Delete compare

CHF140 - Eaton Cutler-Hammer 40 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

$10.50

CHF140 - Eaton Cutler-Hammer 40 Amp 1 Pole 240 Volt Molded Case Circuit Breaker

$10.50
Quick view Add compare Delete compare

In stock

Cutler Hammer Chf240 Circuit Breaker - Front View
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

CHF240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker

$19.99 – $35.99

CHF240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker

$35.99
Select Options
Quick view Add compare Delete compare

In stock

Eaton CH340 3-Pole Plug-In Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

CH340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Plug-In Circuit Breaker

$58.99 – $114.99

CH340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Plug-In Circuit Breaker

$114.99
Select Options
Quick view Add compare Delete compare

In stock

Eaton CHB240 2-Pole Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

CHB240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker

$89.99

CHB240 - Eaton Cutler-Hammer 40 Amp 2 Pole 240 Volt Bolt-On Circuit Breaker

$89.99
Quick view Add compare Delete compare

In stock

Cutler Hammer Chb340 Circuit Breaker - Front View CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

$199.99

CHB340 - Eaton Cutler-Hammer 40 Amp 3 Pole 240 Volt Bolt-On Circuit Breaker

$199.99
Quick view Add compare Delete compare

In stock

GE THQP 1 Pole Half-Inch Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

THQP140 - GE 40 Amp Single Pole 1/2" Circuit Breaker

$2.60 – $6.50

THQP140 - GE 40 Amp Single Pole 1/2" Circuit Breaker

$6.50
Select Options
Quick view Add compare Delete compare

In stock

GE THQP 2 Pole Half-Inch Circuit Breaker
Add wishlist Delete wishlist
Quick view Add compare Delete compare

THQP240 - GE 40 Amp Double Pole 1/2" Circuit Breaker

$17.99

THQP240 - GE 40 Amp Double Pole 1/2" Circuit Breaker

$17.99
Quick view Add compare Delete compare

In stock

GE THQL1140 40A 1-Pole Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

THQL1140 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 1 Pole - 120 Volt

$2.85 – $6.50

THQL1140 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 1 Pole - 120 Volt

$6.50
Select Options
Quick view Add compare Delete compare

In stock

GE THQL2140 40A 2-Pole Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

THQL2140 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 2 Pole - 240 Volt

$8.99 – $22.99

THQL2140 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 2 Pole - 240 Volt

$22.99
Select Options
Quick view Add compare Delete compare

In stock

GE THQL32040 40A 3-Pole Circuit Breaker
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

THQL32040 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 3 Pole - 240 Volt

$29.99 – $61.99

THQL32040 - GE - 40 Amp Circuit Breaker Plug-In - 40 Amp - 3 Pole - 240 Volt

$61.99
Select Options
Quick view Add compare Delete compare

In stock

GE THQC1140WL 1-Pole Plug-In Circuit Breaker with Wire Leads
Add wishlist Delete wishlist
Quick view Add compare Delete compare

THQC1140WL - GE - Molded Case Circuit Breaker Feed-Thru - 40 Amp - 1 Pole - 240 Volt

$12.99

THQC1140WL - GE - Molded Case Circuit Breaker Feed-Thru - 40 Amp - 1 Pole - 240 Volt

$12.99
Quick view Add compare Delete compare

In stock

GE THQC2140WL 2-Pole Plug-In Circuit Breaker with Wire Leads
Add wishlist Delete wishlist
Select Options
Quick view Add compare Delete compare

THQC2140WL - GE - Molded Case Circuit Breaker Feed-Thru - 40 Amp - 2 Pole - 240 Volt

$18.99 – $39.99

THQC2140WL - GE - Molded Case Circuit Breaker Feed-Thru - 40 Amp - 2 Pole - 240 Volt

$39.99
Select Options
Quick view Add compare Delete compare

In stock

Search Our Site

Menu

Categories

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts

🚚Same Day Shipping| ⚡ Stocked with New, Used, Refurbished & Obsolete Electrical Parts
Your Cart0
Your cart is empty.
Find trending collection, products right below!
8903SPG1V03 - Square D - 60A 240V 2-Pole Magnetic Contactor
Allen-Bradley 100-C16D10 Contactor 16A 3-Pole 600V
ABB
ABB
14 items
Allen-bradley
Circuit breakers
Show All Collections