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circuit-breaker

Square D HDL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState

Part Number HDL36100
Amperes 100
Poles 3
Voltage 600
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
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Square D HDL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState

Square D HDL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState

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

Meet the Square D HDL36100—a 100 A, 600 V, 3-pole molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and load centers. Built for durability and precise protection, this unit helps you guard against overcurrent and short-circuit events with confidence.

  • Space-conscious design: The compact molded-case body maximizes panel space, making it easier to fit additional circuits without crowding the enclosure.
  • Thermal-magnetic trip unit: Delivers stable, repeatable protection by reacting to both sustained overcurrents and instantaneous short circuits, reducing nuisance trips and improving reliability.
  • Three-pole protection for 3-phase systems: Designed to guard three conductors simultaneously, ensuring coordinated shutdown across all phases in commercial and industrial applications.
  • OEM-ready compatibility: Engineered to mount cleanly with matching Square D OEM load centers and panelboards, simplifying replacement and ensuring a consistent fit.
  • Versatile application range: Ideal for residential, commercial, and light industrial installations that require dependable 100 A protection up to 600 V.

Technical Details

  • Manufacturer: Square D
  • Part Number: HDL36100
  • Type: Thermal-magnetic molded case circuit breaker
  • Amperage Rating: 100 A
  • Voltage Rating: 600 V
  • Number of Poles: 3
  • Application: Branch circuit overcurrent and short-circuit protection

This HDL36100 is a practical choice for electricians and facility managers looking to upgrade or maintain panel health without sacrificing space or protection quality. Use it in panelboards or load centers that call for a 3-pole, 100 A solution capable of withstanding routine electrical stresses while delivering prompt fault clearing when misoperations or faults occur. For optimized performance, pair with compatible OEM enclosures and follow standard electrical installation practices to ensure reliable, long-term protection across your electrical system.

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What Our Customers Say

4.9 (38 reviews)

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

Verified

Exactly what we needed for a shutdown replacement. No surprises.

Plant · Shutdown

Verified

Good communication and clear updates while the order was processed.

Project · Coordination

Verified

Looks and feels like a proper industrial-grade part. Works as expected.

Service · Field install

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

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