SQUARE D QO3100 Miniature Circuit Breaker, 100 A, 3-Pole, 120/240V AC, 10kA
The SQUARE D QO3100 is a 100 A, three-phase miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It carries a maximum AIR rating of 10kA at 120/240V…
SKU 3G-OTH-21205
Also listed as: QO 3100 · QO-3100
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 QO3100 is a 100 A, three-phase miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It carries a maximum AIR rating of 10kA at 120/240V AC and an AC voltage rating of 120/240V AC.
Frequently Asked Questions
What is the SQUARE D QO3100 miniature circuit breaker used for?
The SQUARE D QO3100 is a 100 A, three-phase miniature circuit breaker used for overcurrent protection in residential and commercial electrical systems. It is designed for plug-in installation in QO Load Centers and NQ Panelboards, providing reliable branch circuit protection at 120/240V AC.
What are the specifications of the SQUARE D QO3100 circuit breaker?
The SQUARE D QO3100 is a 100 A, three-phase, 3-pole miniature circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC. It is part of the QO Series and is designed for use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO3100 circuit breaker worldwide?
You can source the SQUARE D QO3100 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.
How to install the SQUARE D QO3100 circuit breaker?
To install the SQUARE D QO3100, ensure the panel is de-energized, then plug the breaker into the designated bus bar slot in a QO Load Center or NQ Panelboard. Verify the breaker is fully seated and the handle snaps into position. Always follow local electrical codes and use qualified personnel.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qo series, plug-in square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
