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circuit-breaker

Square D MAL36500 - 500 A, 3-Pole Circuit Breaker | AmpState

Part Number MAL36500
Amperes 500
Poles 3
Product Type circuit-breaker
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Manufacturer :Square D
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $710.00
Sale price $710.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
Square D MAL36500 - 500 A, 3-Pole Circuit Breaker | AmpState

Square D MAL36500 - 500 A, 3-Pole Circuit Breaker | AmpState

Regular price $710.00
Sale price $710.00 Regular price
Unit price
Product description
Shipping

Introducing the Square D MAL36500 — a 500 A, 3-pole molded case circuit breaker crafted to deliver dependable branch circuit overcurrent and short-circuit protection right where you need it: in panelboards and load centers. Built to handle demanding electrical environments, this breaker combines robust performance with thoughtful design for lasting service life.

Key features that set the MAL36500 apart include a compact molded-case design that makes efficient use of panel space, a thermal-magnetic trip unit for stable, repeatable protection, and seamless compatibility with matching OEM load centers and panelboards. When every wire counts, this breaker helps you maximize space without sacrificing safety or reliability.

  • Amperage and configuration: 500 A rating, 3-pole construction for solid, high-capacity protection.
  • Protection type: Thermal-magnetic trip unit delivers dependable overcurrent and short-circuit response across varying loads and temperatures.
  • Compatibility: Designed to be compatible with matching OEM load centers and panelboards, ensuring a streamlined, code-compliant installation.
  • Applications: Suitable for residential, commercial, and light industrial settings, where reliable protection is essential for critical circuits.

Why choose the MAL36500? Its combination of high ampacity, three-pole configuration, and a compact form factor makes it ideal for larger panelboards and load centers that demand serious protection without crowding your cabinet. The thermal-magnetic trip mechanism balances fast, effective disconnection with reduced nuisance trips, helping keep equipment safe and uptime high.

Practical use cases and scenarios

Use this 500 A, 3-pole breaker as the main protective device for substantial feeder circuits in commercial installations, or as a robust branch-circuit protector in residential and light industrial panelboards. Its OEM-compatible design simplifies replacement and upgrades in existing systems, reducing downtime and ensuring consistency with the rest of your protection scheme.

Key considerations for installation and operation include verifying compatibility with your panelboard, ensuring correct alignment with the bus and mounting provisions, and selecting a breaker rating that matches the circuit load and conductor sizing. With the MAL36500, you’re choosing a trusted Square D solution that prioritizes effective protection, space efficiency, and straightforward maintenance.

Ready to upgrade or outfit a new panel? The MAL36500 500 A, 3-pole molded case circuit breaker is the reliable, high-capacity protection you need for demanding electrical environments.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

Fast industrial sourcing support

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