SQUARE D QOB3151021 QOB Series Bolt-On Miniature Circuit Breaker
The SQUARE D QOB3151021 is a QOB Series, bolt-on miniature circuit breaker rated for 15 A at 120/240V AC, three-phase, with a maximum AIR rating of 10kA at 120/240V AC. This 3-pole breaker is designed for use with…
SKU 3G-OTH-23487
Also listed as: QOB 3151021 · QOB-3151021
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The SQUARE D QOB3151021 is a QOB Series, bolt-on miniature circuit breaker rated for 15 A at 120/240V AC, three-phase, with a maximum AIR rating of 10kA at 120/240V AC. This 3-pole breaker is designed for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB3151021 miniature circuit breaker used for?
The SQUARE D QOB3151021 is a bolt-on miniature circuit breaker used to protect electrical circuits from overloads and short circuits in commercial and industrial applications. It is specifically designed for use with Square D NQOD panelboards in three-phase, 120/240V AC systems.
What are the specifications of the SQUARE D QOB3151021?
The SQUARE D QOB3151021 is a QOB Series, 3-pole miniature circuit breaker rated for 15 A at 120/240V AC, three-phase. It has a maximum AIR rating of 10kA 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 QOB3151021 worldwide?
You can source the SQUARE D QOB3151021 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SQUARE D circuit breaker.
How to install the SQUARE D QOB3151021 circuit breaker?
To install the SQUARE D QOB3151021, ensure the panelboard is de-energized. Bolt the breaker securely into the Square D NQOD panelboard, connect the phase conductors to the line terminals, and verify torque settings per manufacturer guidelines. Always follow local electrical codes and use qualified personnel.
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.
