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QOB320 - 20 Amp Circuit Breaker

  • 20 Amp
  • 10k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: QOB320

Purchase Options: New

Quantity
$109.99

QOB320 - 20 Amp Circuit Breaker Description

QOB320 - 20 Amp Circuit Breaker

The QOB320 20 Amp Circuit Breaker delivers reliable everyday protection for residential and light‑commercial electrical systems. Designed as a 3‑pole, bolt‑on breaker rated at 120/240 VAC, it fits snugly into crowded panels without sacrificing performance. Simple to install, it trips cleanly under overloads or shorts—and won’t reset until conditions are safe. The built‑in VisiTrip indicator makes a tripped breaker instantly visible, so you don't waste time diagnosing issues.

Key Features and Benefits

  • Dependable 20A Protection: Handles up to 10 kA interrupt capacity at 120/240 VAC to guard against overloads and short circuits.
  • Secure Bolt‑On Mounting: Anchor‑style design stays firmly in place, minimizing wear and looseness over time.
  • Space‑Saving Form Factor: Compact dimensions allow installation even in tight panel layouts.
  • Safe Reset Mechanism: Trip‑free toggle prevents accidental reset until fault conditions are fully cleared.
  • Quick Visual Alert: VisiTrip indicator reveals tripped status at a glance, simplifying maintenance and troubleshooting.

Technical Specifications

  • Amperage: 20 A
  • Voltage: 120/240 VAC
  • Interrupt Capacity: 10 kA @ 120/240 VAC
  • Poles: 3
  • Mounting Style: Bolt‑On
  • Wiring Options: Accepts AWG 14–8 copper or aluminum
  • Torque: 35.4 lbf·in (4 N·m)
  • Dimensions:
    • Height: 2.99″
    • Width: 2.24″
    • Depth: 2.91″
  • Weight: 0.80 lb (0.363 kg)

Material Compliance and Certifications

  • Environmental Standards: Fully compliant with RoHS and REACh environmental standards
  • Green Premium: Carries the Green Premium label, signifying eco‑friendly design
  • Certifications:
    • UL Listed for certified safety in the U.S.
    • CSA Certified for Canadian installations

Suitability

  • The QOB320 is ideal for electricians, contractors, and DIYers working on panel upgrades or new installations. Whether you’re outfitting a home, light commercial site, or industrial facility, it’s a smart choice when you need a dependable breaker that saves space and minimizes installation hassle. The VisiTrip feature is especially helpful in multi‑breaker systems, giving you fast visibility and reducing downtime.

 


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:2.25
  • Height:3.0
  • Depth:2.5
  • Poles:3
  • Amperes:20
  • A.I.C. Rating & Volts:10k @ 240VAC
  • Type:QOB
  • Approx Dimensions:2.25"W x 3.00"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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