SQUARE D Miniature Circuit Breaker: 50 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
The SQUARE D QOB250VH is a 50 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, 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…
SKU 3G-OTH-23233
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 QOB250VH is a 50 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, 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 and features 2 poles.
Frequently Asked Questions
What is the SQUARE D QOB250VH miniature circuit breaker used for?
The SQUARE D QOB250VH is a 50 A, single-phase, bolt-on miniature circuit breaker used to protect electrical circuits from overloads and short circuits in Square D NQOD panelboards. It is rated for 120/240V AC with a 22kA interrupting rating, making it suitable for commercial and industrial power distribution applications.
What are the specifications of the SQUARE D QOB250VH?
The SQUARE D QOB250VH is a 50 A, single-phase, 2-pole miniature circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC. It is a bolt-on QOB Series breaker designed for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB250VH worldwide?
3G Electric supplies the SQUARE D QOB250VH miniature circuit breaker worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this Square D QOB Series breaker.
How to install the SQUARE D QOB250VH circuit breaker?
To install the SQUARE D QOB250VH, ensure the panelboard is de-energized. Align the bolt-on breaker with the mounting tabs on the Square D NQOD panelboard bus bar, then tighten the bolt securely. Verify torque per manufacturer guidelines. Always follow local electrical codes and use appropriate personal protective equipment.
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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.
