SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB220VH) is a 20 A, single-phase, bolt-on circuit breaker rated for 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with…
SKU 3G-OTH-22785
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB220VH) is a 20 A, single-phase, bolt-on circuit breaker rated for 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB220VH miniature circuit breaker used for?
The SQUARE D QOB220VH is a 20 A, single-phase, bolt-on miniature circuit breaker rated for 120/240V AC. It provides overcurrent protection in Square D NQOD panelboards, commonly used in commercial and industrial electrical distribution systems.
What are the specifications of the SQUARE D QOB220VH?
The SQUARE D QOB220VH is a 20 A, single-phase, bolt-on circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC. It is part of the QOB Series and designed for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB220VH worldwide?
3G Electric supplies the SQUARE D QOB220VH miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the SQUARE D QOB220VH circuit breaker?
To install the SQUARE D QOB220VH, ensure the panelboard is de-energized. Align the bolt-on breaker with the bus bar in a Square D NQOD panelboard and tighten the mounting screw securely. Follow all local electrical codes and use proper personal protective equipment.
Used in
Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qob series, bolt-on square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
