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circuit-breaker

GE THQB32045 45A 3P 240V Circuit Breaker, Bolt-On | AmpState

★★★★★
Part Number THQB32045
Amperes 45
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 $349.00
Sale price $349.00 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
GE THQB32045 45A 3P 240V Circuit Breaker Bolt-On | AmpState - Circuit Breakers

GE THQB32045 45A 3P 240V Circuit Breaker, Bolt-On | AmpState

Regular price $349.00
Sale price $349.00 Regular price
Unit price
Product description
Shipping

Meet the GE THQB32045—a purpose-built circuit breaker engineered for reliable protection in panelboards, load centers, and electrical distribution systems. This 3-pole, 45-amp device operates at 240V and features bolt-on mounting for a secure, field-friendly installation. Designed with replacement projects in mind, it’s the ideal choice when you need a spare that keeps your BOM aligned to the original GE part number.

  • Three-pole, 45A, 240V configuration suits three-phase circuits and provides consistent protection for motor feeders and multi-line loads.
  • Bolt-on mounting delivers a sturdy, vibration-resistant connection that simplifies retrofit and field service.
  • Direct replacement part aligned to the GE THQB series, ensuring seamless BOM compatibility and minimal setup time on the job.
  • Smart stocking option for maintenance departments and distributors—keep original part numbers on hand to avoid compatibility surprises during panel maintenance.
  • Availability through AmpState, with support to confirm fit and compatibility if you’re aligning parts to a specific panel or load center.

The GE THQB32045 is purpose-built for reliability in everyday electrical distribution tasks—from upgrading aging panels to ensuring spare parts align with existing installations. It’s ideal for facilities managers, electrical contractors, and maintenance teams who value exact part matching, quick replacements, and consistent protection across their 3-phase networks.

Use cases include refurbishing legacy GE panels, stocking spare breakers for mission-critical service panels, and maintaining BOM integrity during panel upgrades. If you’re unsure about compatibility with your enclosure or panel, Drop a message—we’ll help confirm fit and guide you to a precise, performance-driven solution.

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

Professional-grade feel. No issues reported during commissioning.

Controls · Commissioning

Verified

Arrived in good condition and helped keep our project on schedule.

Project team · Contractor

Verified

Exactly what most contractors expect from an industrial supplier.

Electrical · Commercial

Fast industrial sourcing support

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

Email for a quote Typical reply: same business day