QCB90 - 90 Amp Circuit Breaker
- 90 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New Aftermarket Replacement
QCB90 - 90 Amp Circuit Breaker Description
QCB90 - 90 Amp Circuit Breaker
The QCB90 is a 90 amp, 2-pole circuit breaker used for higher-load electrical circuits in residential, commercial, and light-industrial settings. It’s designed to shut power off when a circuit is overloaded or shorted, helping protect wiring and connected equipment. This breaker fits standard panels and has a compact profile, which makes it easier to install in tight spaces or replace an existing unit. It’s commonly used when steady, two-pole protection is needed for equipment that draws more current than typical branch circuits. Nothing complicated here—just a breaker built to do its job reliably.
Key Features and Benefits
- Rated 90 amps: For higher-demand circuits
- Interrupting Rating: 10,000 AIC at 120/240 VAC
- Two-pole design: For balanced load protection
- Compact width: 1.50-inch profile helps save panel space
- Performance: Built for consistent performance under normal electrical use
Technical Specifications
- Poles: 2
- Current Rating: 90 Amps
- Voltage: 120/240 VAC
- Interrupting Rating: 10,000 AIC
- Frame Type: QCB
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Dimensions:
- Width: 1.50 inches
- Length: 4.81 inches
- Depth: 2.50 inches
- Approximate Weight: 2.25 lbs
Material Compliance and Certifications
- The QCB90 is UL listed and meets NEC requirements.
- It’s made using industrial-grade materials and is suitable for approved residential, commercial, and light-industrial installations.
Where It Works Best
- Residential service panels and subpanels
- HVAC equipment and EV charging circuits
- Small commercial electrical systems
- Light-industrial and workshop applications
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: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).