Skip to content
  • Product Image of BQ3D090 - 90Amp Circuit Breaker #1
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **
scroll for more

BQ3D090 - 90Amp Circuit Breaker

  • 90 Amp
  • 10k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: BQ3D090 [NS]

Purchase Options:

BQ3D090 - 90Amp Circuit Breaker Description

BQ3D090 - 90 Amp Circuit Breaker

The BQ3D090 is a 90-amp, 3-pole bolt-on molded case circuit breaker designed for use in compatible BQ frame panelboards operating at up to 240VAC. It provides reliable overcurrent protection for three-phase electrical systems and is commonly used in commercial and light industrial environments. With a 10kA interrupting rating at 240 volts AC, this breaker is built to safely clear fault conditions while maintaining proper circuit protection for connected equipment.

This model is HACR rated, making it suitable for heating, air conditioning, and refrigeration applications. Calibrated for operation in 40°C environments, the BQ3D090 is intended for standard indoor electrical installations where consistent performance and proper fit matter. If you're replacing an existing breaker in a compatible panel, matching the frame type, amperage, pole configuration, and interrupting capacity is critical—and this unit is designed to meet those exact requirements.

Key Features and Benefits

  • 90 amp continuous current rating
  • 3-pole design for three-phase systems
  • 10kA A.I.C. at 240VAC
  • Bolt-on mounting for secure panel installation
  • BQ frame type for correct compatibility
  • HACR rated for HVAC equipment applications
  • Rated for 40°C operating environments
  • Molded case construction built to last

Technical Specifications

  • Part Number: BQ3D090
  • Amperage: 90A
  • Poles: 3
  • Voltage Rating: 240VAC
  • Interrupting Capacity: 10,000 A.I.C. @ 240VAC
  • Frame Type: BQ
  • Mounting Style: Bolt-On
  • HACR Rated: Yes
  • Temperature Rating: 40°C
  • Approximate Shipping Weight: 3.0 lbs
  • Height: 3.29 inches

Material Compliance and Certifications

  • The BQ3D090 meets applicable industry standards for molded case circuit breakers used in branch circuit protection.
  • The HACR rating confirms suitability for HVAC-related installations when installed according to code.
  • As with all electrical components, compatibility with the panelboard and adherence to local and national electrical codes should be verified before installation.

Where It Works Best

  • Commercial and industrial panelboards using BQ frame breakers
  • Three-phase 240VAC distribution systems
  • HVAC equipment protection
  • Branch circuit applications requiring a 90A, 3-pole breaker
  • Maintenance and replacement in existing compatible systems

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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:3.0
  • Height:3.29
  • Depth:2.92
  • Poles:3
  • Amperes:90
  • A.I.C. Rating & Volts:10k @ 240VAC
  • Type:BQ
  • Approx Dimensions:3.00"W x 3.29"L x 2.92"D
  • Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40°C

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).

Similar Products

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction