SQUARE D Miniature Circuit Breaker: 100 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOB2100 is a 100 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This 2-pole breaker is designed for use…
SKU 3G-OTH-22530
Also listed as: QOB 2100 · QOB-2100
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 QOB2100 is a 100 A, single-phase, bolt-on miniature circuit breaker from the QOB Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. This 2-pole breaker is designed for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB2100 miniature circuit breaker used for?
The SQUARE D QOB2100 is a 100 A, 2-pole bolt-on miniature circuit breaker used for overcurrent protection in single-phase 120/240V AC electrical systems. It is designed specifically for use with Square D NQOD panelboards in commercial and industrial power distribution applications.
What are the specifications of the SQUARE D QOB2100 circuit breaker?
The SQUARE D QOB2100 is rated 100 A at 120/240V AC, single-phase, with a maximum AIR rating of 10kA at 120/240V AC. It has 2 poles, a bolt-on QOB Series design, and is intended for use with Square D NQOD panelboards. 3G Electric supplies this genuine SQUARE D breaker worldwide.
Where to buy the SQUARE D QOB2100 circuit breaker worldwide?
3G Electric supplies the genuine SQUARE D QOB2100 miniature circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 100 A, 2-pole bolt-on breaker for NQOD panelboards.
How to install the SQUARE D QOB2100 bolt-on circuit breaker?
Install the SQUARE D QOB2100 by ensuring the panelboard is de-energized, then align the breaker's bolt-on terminals with the bus stabs in a Square D NQOD panelboard. Tighten the mounting screw to the manufacturer's torque specification. Always follow 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.
