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circuit-breaker

Square D QE390VH Circuit Breaker, 90A, 3-Pole, 240V

Part Number QE390VH
Amperes 90
Poles 3
Voltage 240
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 $460.00
Sale price $460.00 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 QE390VH Circuit Breaker, 90A, 3-Pole, 240V

Square D QE390VH Circuit Breaker, 90A, 3-Pole, 240V

Regular price $460.00
Sale price $460.00 Regular price
Unit price
Product description
Shipping

Introducing the Square D QE390VH Circuit Breaker — a rugged, reliable solution built for industrial electrical service, maintenance, and replacement projects. This unit is rated for 90 A, features 3 poles, and operates at 240V, making it well-suited for three-phase circuits in demanding environments. Use the exact part number QE390VH to confirm compatibility with your application.

  • Targeted specifications: 90 A, 3 poles, 240 V — purpose-built for three-phase industrial systems.
  • Industrial-grade reliability: designed to stand up to the rigors of service, repair, and replacement work in busy industrial settings.
  • Smart compatibility check: verify fit by part number and application requirements to avoid downtime or mismatched components.
  • Supportive purchasing experience: if you're unsure about compatibility, message us and we’ll help confirm the right part number and fit for your system.

Ideal scenarios include replacing aging breakers in existing panels, stocking up for scheduled maintenance, or outfitting new installations that require a 90 A, 3-pole, 240 V protective device from Square D. With the QE390VH in your spare parts kit, you can keep critical equipment protected and minimize unexpected outages.

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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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