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 QOB120VHCAFI) is a 20 A, single-phase, bolt-on breaker rated for 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with QO…
SKU 3G-OTH-22782
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB120VHCAFI) is a 20 A, single-phase, bolt-on breaker rated for 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with QO Load Centers and NQ Panelboards.
Frequently Asked Questions
What is the SQUARE D QOB120VHCAFI miniature circuit breaker used for?
The SQUARE D QOB120VHHCAFI is a 20 A, single-phase, bolt-on miniature circuit breaker rated for 120/240V AC. It provides overcurrent protection in QO Load Centers and NQ Panelboards for residential and light commercial electrical distribution systems.
What are the specifications of the SQUARE D QOB120VHCAFI?
The SQUARE D QOB120VHCAFI is a 1-pole, 20 A, single-phase 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 designed for bolt-on mounting in QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QOB120VHCAFI worldwide?
3G Electric supplies the SQUARE D QOB120VHCAFI miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.
How to install the SQUARE D QOB120VHCAFI circuit breaker?
Install the SQUARE D QOB120VHCAFI by turning off the main power, then bolting the breaker into the designated position in a QO Load Center or NQ Panelboard. Ensure the breaker is fully seated and the terminal screws are torqued to the manufacturer's specifications. Always follow local electrical codes.
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.
