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circuit-breaker

GE THQB32090ST1 90A 3P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

Part Number THQB32090ST1
Amperes 90
Poles 3
Voltage 240
Product Type circuit-breaker
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Manufacturer :GE
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $1,133.00
Sale price $1,133.00 Regular price
Unit price
Save

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

GE THQB32090ST1 90A 3P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

Regular price $1,133.00
Sale price $1,133.00 Regular price
Unit price
Product description
Shipping

Engineered for dependable circuit protection in industrial and commercial electrical distribution, the GE THQB32090ST1 is a 90 A, 3-pole breaker designed for panelboards, load centers, and other distribution panels. Its bolt-on mounting speeds up retrofit work, while the integrated shunt trip offers fast, remote isolation for enhanced safety and control in critical systems.

Core specifications

  • Amperage: 90 A
  • Poles: 3
  • Voltage: 240 V
  • Mounting: Bolt-On
  • Trip Mechanism: Shunt Trip (remote trip capability)
  • Manufacturer Part: GE THQB32090ST1

What sets this breaker apart

Unlike generic replacements, this model is built for direct part-number compatibility in GE THQB-style installations. The bolt-on design reduces installation time and complexity, making it an efficient choice for panel builders and maintenance crews who need a reliable, field-ready solution. The shunt-trip feature enables immediate, remote tripping — a crucial capability for facilities with centralized safety systems or automation that requires rapid isolation during emergencies or maintenance windows.

Ideal use cases

  • Replacement in existing GE THQB-based panelboards and load centers where a direct part-number match matters.
  • Retrofits and upgrades in facilities requiring fast, remote shutoff capability for safety or integrative control systems.
  • Stocking spare inventory for maintenance teams and panel builders to minimize downtime when a 3P 90A, 240V bolt-on breaker is needed.

Practical tips and considerations

Before installation, verify that your panel supports bolt-on GE THQB breakers and that the shunt-trip coil is wired to your remote signaling or automation system. The THQB32090ST1 is a ready-to-use, plug-compatible option for projects where quick deployment and reliable protection are essential. AmpState offers this part to ensure you can source the exact model you need without guesswork.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. Available now from AmpState.

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

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