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QOB340VH - 40 Amp Circuit Breaker

  • 40 Amp
  • 22k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: QOB340VH

Purchase Options: New In Box

Quantity
$197.14

QOB340VH - 40 Amp Circuit Breaker Description

QOB340VH - 40 Amp Circuit Breaker

Looking for dependable overcurrent protection with easy installation and clear trip notification? The Schneider Electric QOB340VH, a 40-amp, 3-pole thermal‑magnetic circuit breaker, delivers just that for both AC and DC systems. It’s UL-listed and CSA-certified—giving you safety you can count on in residential, commercial, and industrial panels. This bolt-on breaker supports circuits up to 22 kA interrupting capacity and includes a handy VisiTrip indicator so you can tell at a glance when it’s tripped.

Key Features and Benefits

  • Thermal‑magnetic trip protection: Responds quickly to overloads and short circuits, keeping your electrical systems safe
  • 22 kA interrupting capacity: Ideal for demanding or heavy-duty circuits
  • VisiTrip indicator: Gives instant visual reassurance if the breaker has tripped, supporting fast troubleshooting
  • Bolt‑on design: Ensures a snug, secure fit in panels and lets you install it quickly—no fuss
  • Compact footprint: Helps maximize panel space without sacrificing performance
  • Built to last: With durable internal components and strong construction for everyday use

Technical Specifications

  • Amperage: 40 A
  • Voltage: 120/240 VAC (AC) and compatible with equivalent DC systems
  • Interrupting Capacity: 22,000 A (22 kA)
  • Poles: 3‑pole
  • Mounting: Bolt-on style
  • Dimensions:
    • Height: ~3.1″
    • Width: ~2.2″
    • Depth: ~2.9″
  • Wire Size Compatibility: AWG 8–2 (copper or aluminum)
  • Weight: ~1.05 lb (0.476 kg)

Material Compliance and Certifications

  • Certifications: This breaker meets UL Listing and CSA Certification, ensuring top-tier electrical safety.
  • Environmental Compliance: It also complies with RoHS and REACH, free from heavy metals or halogens. It carries the Green Premium™ label, meeting modern environmental regulations to support eco-conscious projects.

Where It Works Best

  • Residential, commercial, and industrial electrical panels
  • Protecting both AC and DC circuits in critical systems
  • High-demand or high‑interrupting‑capacity environments where safety and reliability matter
  • Green-friendly builds or projects requiring compliance with environmental safety standards

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:3.5
  • Depth:2.5
  • Poles:3
  • Amperes:40
  • A.I.C. Rating & Volts:22k @ 240VAC
  • Type:QOB-VH
  • Approx Dimensions:2.25"W x 3.50"L x 2.50"D
  • Additional Notes:Bolt-On, Thermal Magnetic 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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