SQUARE D QOT1520 Miniature Circuit Breaker
The SQUARE D QOT Series Miniature Circuit Breaker (MPN QOT1520) is a plug-in, single-phase breaker rated 15/20 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with QO Load Centers…
SKU 3G-OTH-22700
Also listed as: QOT 1520 · QOT-1520
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Product Description
The SQUARE D QOT Series Miniature Circuit Breaker (MPN QOT1520) is a plug-in, single-phase breaker rated 15/20 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with QO Load Centers and NQ Panelboards, this single-pole unit provides overcurrent protection in a compact form factor.
Frequently Asked Questions
What is the SQUARE D QOT1520 miniature circuit breaker used for?
The SQUARE D QOT1520 provides overcurrent protection for single-phase branch circuits in residential and commercial electrical panels. It is designed for use with QO Load Centers and NQ Panelboards, safeguarding wiring and equipment from overloads and short circuits at 120/240V AC.
What are the specifications of the SQUARE D QOT1520 circuit breaker?
The SQUARE D QOT1520 is a single-pole, plug-in miniature circuit breaker rated 15/20 A at 120/240V AC, single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is compatible with QO Load Centers and NQ Panelboards. The brand is SQUARE D.
Where to buy SQUARE D QOT1520 circuit breakers worldwide?
3G Electric supplies the SQUARE D QOT1520 miniature circuit breaker to customers 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 on this single-pole breaker.
How to install the SQUARE D QOT1520 circuit breaker?
To install the SQUARE D QOT1520, ensure the panel is de-energized. Align the breaker's plug-in base with the bus bar in a QO Load Center or NQ Panelboard and press firmly until it snaps into place. Verify the handle is in the OFF position before connecting load wires. Follow local electrical codes.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qot 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.