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General Electric THQB3020 - 20A, 240VAC, 3-Pole, Circuit Breaker

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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $164.00
Sale price $164.00 Regular 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
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FREE & fast shipping on orders over $49
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CSA approved with 1 year warranty
Icon
30 day returns
General Electric THQB3020 - 20A, 240VAC, 3-Pole, Circuit Breaker

General Electric THQB3020 - 20A, 240VAC, 3-Pole, Circuit Breaker

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The General Electric THQB3020 is a purpose-built three-phase protection solution designed for demanding power distributions. With a 20A rating and a 240VAC operating range, this 3-Pole circuit breaker delivers reliable, immediate interruption to protect wiring, motors, and sensitive equipment in busy panels and control systems.

Specifications at a glance

  • Current rating: 20 A
  • Voltage rating: 240 VAC
  • Poles: 3-Pole
  • Type: General Electric circuit breaker (THQB3020)

Where it shines in real-world setups

  • Panelboards, switchboards, and control panels in industrial facilities and commercial sites
  • Motor control centers and distributed power feeds where three-phase protection is essential
  • OEM assemblies and custom equipment that rely on dependable overcurrent protection across all three phases

Why a 3-Pole configuration matters

  • Simultaneous disconnection of all three phases reduces the risk of unprotected currents and minimizes arc flash potential during fault conditions
  • Keeps three-phase systems balanced and safer to service, with coordinated protection across all conductors

Performance and durability you can trust

Engineered for steady operation in busy distribution networks, the THQB3020 provides dependable overcurrent protection that supports safe shutdowns and controlled restart sequences. Its robust construction is suited for environments where reliability is non-negotiable and where control panels and motor-driven equipment demand consistent protection across multiple circuits.

Practical guidance for deployment

  • Choose the THQB3020 for three-phase feeds that require a single, compact 3-Pole device in mid- to large-sized panels
  • Verify compatibility with your GE-approved panelboards, switchboards, and MCC configurations before installation
  • Plan for routine protection checks and periodic testing as part of your panel maintenance to ensure continuous, safe operation
  • Label the breaker clearly in your panel schedules to reflect its 20 A, 240 VAC 3-Pole specification for quick future reference

With the General Electric THQB3020, you’re choosing precise, three-phase protection tailored for industrial, commercial, and OEM applications. It’s a purpose-driven solution that helps you safeguard equipment, people, and production uptime—one reliable trip at a time.

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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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