Skip to content

855-928-8500 | Mon-Fri: 9AM-5PM EST

Currency

Canada Breakers

Search Close

Search Account 0 Cart

Search Close

Brands
Circuit Breakers
Breaker Components
Motor Controls
Switches
Bus Plugs
About Us
Contact Us

Search Close

Add a PO number Close

Subtotal

$0.00

Shipping, taxes, and discount codes calculated at checkout.

Your cart is currently empty.

Switches
Bus Plugs
About Us
Contact Us

Confirm your age

Are you 18 years old or older?

Come back when you're older

Sorry, the content of this store can't be seen by a younger audience. Come back when you're older.

Molded Case Breakers

3965 products

Allen Bradley (1)
Eaton (240)
Eaton Cutler-Hammer (1575)
Ferraz Shawmut (1)
GE (460)
General Electric (3)
Schneider (10)
Schneider Electric (910)
Siemens (1)
Siemens / ITE (358)
Siemens/ITE (402)
Square D (4)

1 Pole (351)
2 Pole (883)
3 Pole (2411)
4 Pole (7)
Twin/Tandem (1)

Ground Fault (gfci / gfi) (6)
Ground Fault (GFEP) (7)

Bolt-In (16)
Bolt-On (1758)
Feed Thru (178)
Feed-Thru (470)
Feed-Thur (1)
Plug-In (288)

240V (6)
277V (1)
480V (8)
600V (374)

Shop our wide selection molded case (MCCB) circuit breakers.

3965 products

Sort

EDB36100 - Square D 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $481⁰⁰ from $481.00 Regular price $751⁰⁰ $751.00 Save $270

EDB36015 - Square D 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 3 Pole - 600 Volt

Schneider Electric

from $488⁰⁰ from $488.00 Regular price $526⁰⁰ $526.00 Save $38

EDB36060 - Square D 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36060 - Square D - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 3 Pole - 600 Volt

Schneider Electric

from $488⁰⁰ from $488.00 Regular price $676⁰⁰ $676.00 Save $188

EDB36040 - Square D 40 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36040 - Square D - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 600 Volt

Schneider Electric

from $481⁰⁰ from $481.00 Regular price $676⁰⁰ $676.00 Save $195

QN2150R - Siemens - Molded Case Circuit Breaker

QN2150R - Siemens - Circuit Breaker

Plug in - 150 Amp - 2 Pole - 240 Volt

$296⁰⁰ $296.00

EDB36030 - Square D 30 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36030 - Square D - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 3 Pole - 600 Volt

Schneider Electric

from $421⁰⁰ from $421.00 Regular price $526⁰⁰ $526.00 Save $105

EDB36020 - Square D 20 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 3 Pole - 600 Volt

Schneider Electric

from $473⁰⁰ from $473.00 Regular price $526⁰⁰ $526.00 Save $53

EDB34030 - Square D 30 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34030 - Square D - Molded Case Circuit Breaker

Bolt-On - 30 Amp - 3 Pole - 480 Volt

Schneider Electric

from $188⁰⁰ from $188.00 Regular price $503⁰⁰ $503.00 Save $315

EDB36050 - Square D 50 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 600 Volt

Schneider Electric

from $481⁰⁰ from $481.00 Regular price $654⁰⁰ $654.00 Save $173

JDL36200 - Square D - Molded Case Circuit Breaker

JDL36200 - Square D - Molded Case Circuit Breaker

Feed-Thru - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,367⁰⁰ from $1,367.00 Regular price $1,727⁰⁰ $1,727.00 Save $360

QN2200R - Siemens - Molded Case Circuit Breaker

QN2200R - Siemens - Circuit Breaker

Plug in - 200 Amp - 2 Pole - 240 Volt

$323⁰⁰ $323.00

EDB36070 - Square D 70 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36070 - Square D - Molded Case Circuit Breaker

Bolt-On - 70 Amp - 3 Pole - 600 Volt

Schneider Electric

from $443⁰⁰ from $443.00 Regular price $658⁰⁰ $658.00 Save $215

EDB34040 - Square D 40 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34040 - Square D - Molded Case Circuit Breaker

Bolt-On - 40 Amp - 3 Pole - 480 Volt

Schneider Electric

from $188⁰⁰ from $188.00 Regular price $503⁰⁰ $503.00 Save $315

EDB34100 - Square D 100 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34100 - Square D - Molded Case Circuit Breaker

Bolt-On - 100 Amp - 3 Pole - 480 Volt

Schneider Electric

from $308⁰⁰ from $308.00 Regular price $503⁰⁰ $503.00 Save $195

JDA36200 - Square D - Molded Case Circuit Breaker

JDA36200 - Square D 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

JDA36200 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,622⁰⁰ from $1,622.00 Regular price $2,027⁰⁰ $2,027.00 Save $405

HFD3100L - Eaton - Molded Case Circuit Breaker

HFD3100L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $826⁰⁰ from $826.00 Regular price $1,938⁰⁰ $1,938.00 Save $1,112

EDB34015 - Square D 15 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 3 Pole - 480 Volt

Schneider Electric

from $188⁰⁰ from $188.00 Regular price $503⁰⁰ $503.00 Save $315

KD3400 - Eaton - Molded Case Circuit Breaker

KD3400 - Eaton - Molded Case Circuit Breaker

Feed-Thru - 400 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,877⁰⁰ from $1,877.00

FD3200L - Eaton - Molded Case Circuit Breaker

FD3200L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 200 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,127⁰⁰ from $1,127.00

EDB34060 - Square D 60 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34060 - Square D - Molded Case Circuit Breaker

Bolt-On - 60 Amp - 3 Pole - 480 Volt

Schneider Electric

from $188⁰⁰ from $188.00 Regular price $503⁰⁰ $503.00 Save $315

EDB36080 - Square D 80 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB36080 - Square D - Molded Case Circuit Breaker

Bolt-On - 80 Amp - 3 Pole - 600 Volt

Schneider Electric

from $509⁰⁰ from $509.00 Regular price $958⁰⁰ $958.00 Save $449

ED2150L - Eaton - Molded Case Circuit Breaker

ED2150L - Eaton - Molded Case Circuit Breaker

Feed-Thru - 150 Amp - 2 Pole - 240 Volt

Eaton Cutler-Hammer

$451⁰⁰ $451.00

EDB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker

EDB34050 - Square D - Molded Case Circuit Breaker

Bolt-On - 50 Amp - 3 Pole - 480 Volt

Schneider Electric

from $253⁰⁰ from $253.00 Regular price $503⁰⁰ $503.00 Save $250

JDA36250 - Square D - Molded Case Circuit Breaker

JDA36250 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,976⁰⁰ from $1,976.00

KD3400F - Eaton - Molded Case Circuit Breaker

KD3400F - Eaton - Frame

Bolt-On - 400 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $901⁰⁰ from $901.00

FA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

FA36060 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 60 Amp - 3 Pole - 600 Volt

Schneider Electric

from $703⁰⁰ from $703.00 Regular price $879⁰⁰ $879.00 Save $176

HDL36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDL36100 - Square D - Molded Case Circuit Breaker

Feed-Thru - 100 Amp - 3 Pole - 600 Volt

Schneider Electric

from $706⁰⁰ from $706.00 Regular price $879⁰⁰ $879.00 Save $173

HDA36060 - Square D 60 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36060 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 60 Amp - 3 Pole - 600 Volt

Schneider Electric

from $714⁰⁰ from $714.00 Regular price $976⁰⁰ $976.00 Save $262

HDA36030 - Square D 30 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker

HDA36030 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 30 Amp - 3 Pole - 600 Volt

Schneider Electric

from $631⁰⁰ from $631.00 Regular price $976⁰⁰ $976.00 Save $345

JJA36200 - Square D - Molded Case Circuit Breaker

JJA36200 - Square D - Molded Case Circuit Breaker

I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $2,238⁰⁰ from $2,238.00 Regular price $2,628⁰⁰ $2,628.00 Save $390

JDL36250 - Square D - Molded Case Circuit Breaker

JDL36250 - Square D - Molded Case Circuit Breaker

Feed-Thru - 250 Amp - 3 Pole - 600 Volt

Schneider Electric

from $1,667⁰⁰ from $1,667.00 Regular price $2,138⁰⁰ $2,138.00 Save $471

KDC3400F - Eaton - Molded Case Circuit Breaker

KDC3400F - Eaton 400 amp 3 pole Circuit Breaker Frame

KDC3400F - Eaton - Frame

Bolt-On - 400 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$3,420⁰⁰ $3,420.00

HMCP015E0C - Eaton - Molded Case Circuit Breaker

HMCP015E0C - Eaton - Molded Case Circuit Breaker

Feed-Thru - 15 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

$526⁰⁰ $526.00

JJL36200 - Square D - Molded Case Circuit Breaker

JJL36200 - Square D - Molded Case Circuit Breaker

Feed-Thru - 200 Amp - 3 Pole - 600 Volt

Schneider Electric

from $2,103⁰⁰ from $2,103.00 Regular price $2,478⁰⁰ $2,478.00 Save $375

FAL36040 - Square D 40 Amp 3 Pole 600 Volt Lug Molded Case Circuit Breaker

FAL36040 - Square D - Molded Case Circuit Breaker

Feed-Thru - 40 Amp - 3 Pole - 600 Volt

Schneider Electric

from $436⁰⁰ from $436.00 Regular price $740⁰⁰ $740.00 Save $304

HDL36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker

HDL36125 - Square D - Molded Case Circuit Breaker

Feed-Thru - 125 Amp - 3 Pole - 600 Volt

Schneider Electric

from $999⁰⁰ from $999.00 Regular price $1,427⁰⁰ $1,427.00 Save $428

EDB16015 - Square D 15 Amp 1 Pole 600 Volt Bolt-On Molded Case Circuit Breaker

EDB16015 - Square D - Molded Case Circuit Breaker

Bolt-On - 15 Amp - 1 Pole - 347 Volt

Schneider Electric

from $46⁰⁰ from $46.00 Regular price $76⁰⁰ $76.00 Save $30

FD3225 - Eaton - Molded Case Circuit Breaker

FD3225 - Eaton - Molded Case Circuit Breaker

Bolt-On - 225 Amp - 3 Pole - 3 Volt

Eaton Cutler-Hammer

from $1,127⁰⁰ from $1,127.00

HFD3150 - Eaton - Molded Case Circuit Breaker

HFD3150 - Eaton - Molded Case Circuit Breaker

Bolt-On - 150 Amp - 3 Pole - 600 Volt

Eaton Cutler-Hammer

from $1,502⁰⁰ from $1,502.00 Regular price $1,877⁰⁰ $1,877.00 Save $375

EDB14020 - Square D 20 Amp 1 Pole 277 Volt Bolt-On Circuit Molded Case Breaker

EDB14020 - Square D - Molded Case Circuit Breaker

Bolt-On - 20 Amp - 1 Pole - 277 Volt

Schneider Electric

from $68⁰⁰ from $68.00

1 2 3 … 100 Next

Recently viewed

Join our mailing list and recieve special offers.

Enter your email Subscribe

Customer Care

About Us
Contact Us
Return Policy
Warranty
Shipping Policy

Get in touch

+1 855 928 8500
Email us

We accept

Currency

© 2023 Canada Breakers

Molded Case Breakers