SQUARE D Miniature Circuit Breaker: 110 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB2110) is a bolt-on, 2-pole, single-phase breaker rated for 110 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with Square…
SKU 3G-OTH-22583
Also listed as: QOB 2110 · QOB-2110
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 QOB2110) is a bolt-on, 2-pole, single-phase breaker rated for 110 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with Square D NQOD Panelboards, this unit provides overcurrent protection in a compact, bolt-on form factor.
Frequently Asked Questions
What is the SQUARE D QOB2110 miniature circuit breaker used for?
The SQUARE D QOB2110 is a bolt-on miniature circuit breaker used for overcurrent protection in single-phase electrical systems. It is designed for use with Square D NQOD panelboards, providing reliable protection for branch circuits in commercial and industrial applications.
What are the specifications of the SQUARE D QOB2110 circuit breaker?
The SQUARE D QOB2110 is a 2-pole, single-phase miniature circuit breaker rated at 110 A and 120/240V AC. It has a maximum AIR rating of 10kA at 120/240V AC and is designed for use with Square D NQOD panelboards. The bolt-on form factor ensures secure installation.
Where to buy the SQUARE D QOB2110 circuit breaker worldwide?
You can source the SQUARE D QOB2110 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives efficiently. Contact us for availability and lead times.
How to install the SQUARE D QOB2110 circuit breaker?
To install the SQUARE D QOB2110, ensure the panelboard is de-energized. Align the breaker's bolt-on tabs with the bus bar in a Square D NQOD panelboard, then tighten the mounting screw securely. Follow all local electrical codes and use proper personal protective equipment during installation.
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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.
