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QCB90 - 90 Amp Circuit Breaker

  • 90 Amp
  • 10k @ 120/240VAC
  • 2 Pole

Purchase Options: Brand New

Quantity
$238.00

QCB90 - 90 Amp Circuit Breaker Description

QCB90 - 90 Amp Circuit Breaker

Upgrade your electrical panel with the QCB90 Circuit Breaker, a tough 90 amp, 2‑pole solution built to safeguard residential, commercial, and light-industrial circuits. Engineered for dependable protection, this breaker prevents overloads, short circuits, and sudden power surges—keeping your equipment and property safe.

Key Features and Benefits

  • High fault-interrupting capacity: Rated at 10,000 AIC at 120/240 VAC, it quickly stops dangerous high-current events to prevent damage.
  • Solid, precision-built housing: Constructed from high-quality materials for years of dependable operation under heavy use.
  • Space-saving design: Compact 1.50″ width fits neatly in standard breaker panels, making retrofit and installation easier.
  • Balanced dual-pole safety: Delivers even load distribution and better stability—crucial for HVAC systems, subpanels, or EV chargers.

Technical Specifications

  • Poles: 2‑Pole (Double-pole)
  • Rated Current: 90 Amps
  • Voltage & Interrupting Rating: 120/240 VAC, 10 kA I.R.
  • Frame Type: QCB
  • Dimensions:
    • Width: 1.50 inches
    • Length: 4.81 inches
    • Depth: 2.50 inches
  • Weight: Approx. 2.25 lbs

Material Compliance and Certifications

  • Industry Standards: Made with industrial-grade components, the QCB90 meets or exceeds key safety standards. It’s UL-listed and completely compliant with NEC (National Electrical Code) regulations. That means it’s approved for both residential and light-industrial service—giving electricians, inspectors, and end‑users confidence in its performance.

Suitability

  • Home electrical systems: Excellent for service entries, subpanels, HVAC units, electric vehicle chargers, and other large home loads.
  • Commercial installations: Great for small offices, retail spaces, restaurant kitchens—anywhere you need a reliable, high-current breaker.
  • Light-industrial setups: Perfect for workshop equipment, maintenance circuits, and small-scale manufacturing where steady, safe power is key.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:1.5
  • Height:4.81
  • Depth:2.5
  • Poles:2
  • Amperes:90
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:QCB
  • Approx Dimensions:1.50"W x 4.81"L x 2.50"D
  • Additional Notes:Bolt-On, Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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