SQUARE D Miniature Circuit Breaker: 80 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB280VH) is a bolt-on, 2-pole, single-phase unit rated at 80 A and 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. Designed for use with Square D…
SKU 3G-OTH-23477
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 QOB280VH) is a bolt-on, 2-pole, single-phase unit rated at 80 A and 120/240V AC with a maximum AIR rating of 22kA at 120/240V AC. Designed for use with Square D NQOD Panelboards, this breaker provides overcurrent protection in industrial electrical distribution systems.
Frequently Asked Questions
What is the SQUARE D QOB280VH miniature circuit breaker used for?
The SQUARE D QOB280VH is a bolt-on miniature circuit breaker used for overcurrent protection in industrial electrical distribution systems. It is designed for use with Square D NQOD panelboards in single-phase, 120/240V AC applications up to 80 A.
What are the specifications of the SQUARE D QOB280VH?
The SQUARE D QOB280VH is a 2-pole, single-phase miniature circuit breaker rated at 80 A and 120/240V AC. It has a maximum AIR rating of 22kA at 120/240V AC and is designed for use with Square D NQOD panelboards. The brand is SQUARE D.
Where to buy the SQUARE D QOB280VH worldwide?
3G Electric supplies the SQUARE D QOB280VH 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 QOB280VH circuit breaker?
Install the SQUARE D QOB280VH by bolting it into a compatible Square D NQOD panelboard. Ensure the panel is de-energized before installation. Torque terminals to manufacturer specifications and verify the 80 A rating matches the circuit requirements. Consult a licensed electrician.
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.
