3-Pole Circuit Breakers

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LAL36350
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LAL36350 - Square D - Molded Case Circuit Breaker

$1,988.88

LAL36350 - Square D - Molded Case Circuit Breaker

$1,988.88
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In stock

LAL36350MB
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LAL36350MB - Square D - Molded Case Circuit Breaker

$1,988.88

LAL36350MB - Square D - Molded Case Circuit Breaker

$1,988.88
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LAL36400
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LAL36400 - Square D - Molded Case Circuit Breaker

$1,988.88

LAL36400 - Square D - Molded Case Circuit Breaker

$1,988.88
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In stock

LAL36400MB
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LAL36400MB - Square D - Molded Case Circuit Breaker

$1,988.88

LAL36400MB - Square D - Molded Case Circuit Breaker

$1,988.88
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In stock

Square D LC36300 3-Pole 300A I-Line Circuit Breaker 600V
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LC36300 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

$4,499.99

LC36300 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

$4,499.99
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In stock

LC36500 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt LC36500 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt
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LC36500 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt

$4,499.99

LC36500 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 500 Amp - 3 Pole - 600 Volt

$4,499.99
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In stock

LD3400 - Eaton - Molded Case Circuit Breaker Feed-Thru - 400 Amp - 3 Pole - 600 Volt
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LD3400 - Eaton - Molded Case Circuit Breaker Feed-Thru - 400 Amp - 3 Pole - 600 Volt

$3,244.99

LD3400 - Eaton - Molded Case Circuit Breaker Feed-Thru - 400 Amp - 3 Pole - 600 Volt

$3,244.99
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In stock

LD3600 - Eaton - Molded Case Circuit Breaker Feed-Thru - 600 Amp - 3 Pole - 600 Volt
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LD3600 - Eaton - Molded Case Circuit Breaker Feed-Thru - 600 Amp - 3 Pole - 600 Volt

$3,244.99

LD3600 - Eaton - Molded Case Circuit Breaker Feed-Thru - 600 Amp - 3 Pole - 600 Volt

$3,244.99
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In stock

Eaton LD3600WK 3-Pole 600A Large Frame Circuit Breaker
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LD3600WK - Eaton - Molded Case Circuit Breaker Bolt-On - 600 Amp - 3 Pole - 600 Volt

$3,994.99

LD3600WK - Eaton - Molded Case Circuit Breaker Bolt-On - 600 Amp - 3 Pole - 600 Volt

$3,994.99
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In stock

Square D LDA36400U31X 3-Pole 400A Feed-Thru Circuit Breaker 600V
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LDA36400U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$2,699.99

LDA36400U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$2,699.99
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In stock

LDB3500 - Eaton - Molded Case Circuit Breaker Feed Thru - 400A - 3 Pole - 600 Volt
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LDB3500 - Eaton - Molded Case Circuit Breaker Feed Thru - 400A - 3 Pole - 600 Volt

$5,499.99

LDB3500 - Eaton - Molded Case Circuit Breaker Feed Thru - 400A - 3 Pole - 600 Volt

$5,499.99
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In stock

LDB3600WK Cutler Hammer Molded Case Circuit Breaker Series C 600A 600V
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LDB3600WK Cutler Hammer Molded Case Circuit Breaker Series C 600A 600V

$9,364.99

LDB3600WK Cutler Hammer Molded Case Circuit Breaker Series C 600A 600V

$9,364.99
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In stock

LGA36400U31X - Square D I-Line Style Plug-In 600V 400A 3 pole circuit breaker 35kA@480V
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LGA36400U31X - Square D I-Line Style Plug-In 600V 400A 3 pole circuit breaker 35kA@480V

$1,599.99

LGA36400U31X - Square D I-Line Style Plug-In 600V 400A 3 pole circuit breaker 35kA@480V

$1,599.99
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In stock

LGA36600U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt LGA36600U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt
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LGA36600U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

$4,199.99

LGA36600U31X - Square D - Molded Case Circuit Breaker I-Line Plug-In - 600 Amp - 3 Pole - 600 Volt

$4,199.99
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In stock

Eaton LGH3630NN 3-Pole 630A Bolt-On Circuit Breaker 600V
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LGH3630NN - Eaton - Molded Case Circuit Breaker Bolt-On - 630 Amp - 3 Pole - 600 Volt

$749.99

LGH3630NN - Eaton - Molded Case Circuit Breaker Bolt-On - 630 Amp - 3 Pole - 600 Volt

$749.99
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In stock

Square D Lgl36400U31X 3 Pole Non Interchangeable Trip Thermal Magnetic Circuit Breakers - Front View
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LGL36400U31X - Square D - Molded Case Circuit Breaker Feed Thru - 400 Amp - 3 Pole - 600 Volt

$1,299.99

LGL36400U31X - Square D - Molded Case Circuit Breaker Feed Thru - 400 Amp - 3 Pole - 600 Volt

$1,299.99
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In stock

Square D LGP36400CU31X 3-Pole 400A Bolt-On Circuit Breaker 600V
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LGP36400CU31X - Square D - Molded Case Circuit Breaker Bolt-On - 400A -3 Pole - 600 Volt

$2,699.99

LGP36400CU31X - Square D - Molded Case Circuit Breaker Bolt-On - 400A -3 Pole - 600 Volt

$2,699.99
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In stock

LH36125 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 125 Amp - 3 Pole - 600 V
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LH36125 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 125 Amp - 3 Pole - 600 V

$4,199.99

LH36125 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 125 Amp - 3 Pole - 600 V

$4,199.99
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In stock

LH36150 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt
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LH36150 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt

$3,399.99

LH36150 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 150 Amp - 3 Pole - 600 Volt

$3,399.99
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In stock

LH36175 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 175 Amp - 3 Pole - 600 V
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LH36175 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 175 Amp - 3 Pole - 600 V

$4,199.99

LH36175 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 175 Amp - 3 Pole - 600 V

$4,199.99
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In stock

LH36200 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt
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LH36200 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt

$3,199.99

LH36200 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 200 Amp - 3 Pole - 600 Volt

$3,199.99
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In stock

Square D LH36225 3-Pole I-Line Plug-In Circuit Breaker 600V 225A
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LH36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$3,599.99

LH36225 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 225 Amp - 3 Pole - 600 Volt

$3,599.99
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In stock

Square D LH36250 3-Pole I-Line Plug-In Circuit Breaker 600V 250A
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LH36250 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt

$3,199.99

LH36250 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt

$3,199.99
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In stock

Square D LH36300 3-Pole I-Line Plug-In Circuit Breaker 600V 300A
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LH36300 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

$2,999.99

LH36300 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 300 Amp - 3 Pole - 600 Volt

$2,999.99
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In stock

Square D LH36400 3-Pole I-Line Plug-In Circuit Breaker 600V 400A
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LH36400 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$1,434.99 – $3,199.99

LH36400 - Square D - Molded Case Circuit Breaker I-Line Plug-In - 400 Amp - 3 Pole - 600 Volt

$3,199.99
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In stock

Square D Ljm36400U31X 3 Pole Non Interchangeable Trip Electronic Circuit Breakers - Front View
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LJM36400U31X - Square D Bolt-On 600V 400A 3 pole circuit breaker 65kA@480V

$3,849.99

LJM36400U31X - Square D Bolt-On 600V 400A 3 pole circuit breaker 65kA@480V

$3,849.99
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In stock

Ma36450 Square D Molded Case Circuit Breakers I Line Style Plug In 450 Amp 3 Pole 600 V - Front View
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MA36450 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 450 Amp - 3 Pole - 600 V

$1,250.00

MA36450 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 450 Amp - 3 Pole - 600 V

$1,250.00
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In stock

MA36500 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 500 Amp - 3 Pole - 600 V
New
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MA36500 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 500 Amp - 3 Pole - 600 V

$4,999.99

MA36500 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 500 Amp - 3 Pole - 600 V

$4,999.99
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In stock

Square D MA36600 3-Pole 600A I-Line Plug-In Circuit Breaker 600V
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MA36600 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 600 Amp - 3 Pole - 600 V

$1,450.00 – $4,999.99

MA36600 - Square D - Molded Case Circuit Breakers I-Line Style Plug-In - 600 Amp - 3 Pole - 600 V

$4,999.99
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In stock

Square D MA36700 3-Pole 700A I-Line Plug-In Circuit Breaker 600V
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MA36700 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 700 Amp - 3 Pole - 600 V

$1,450.00

MA36700 - Square D - Molded Case Circuit Breaker I-Line Style Plug-In - 700 Amp - 3 Pole - 600 V

$1,450.00
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In stock

3-Pole Circuit Breakers — 600VAC, In Stock

Our 3-pole circuit breaker inventory covers the most common ratings used in three-phase commercial and industrial power distribution — from 125A up to 400A at 600VAC. Brands include Square D LA36, LAL36 PowerPact series and Eaton Cutler-Hammer Power Defense.

All in stock and available for same-day shipping from Davie, FL. Call or order online — we serve electrical contractors throughout South Florida and ship nationwide.

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🚚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
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