SQUARE D Miniature Circuit Breaker: 70 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QO Series Miniature Circuit Breaker (MPN QO2701021) is a 70 A, single-phase, plug-in unit rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with QO Load Centers and…
SKU 3G-OTH-22097
Also listed as: QO 2701021 · QO-2701021
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 QO Series Miniature Circuit Breaker (MPN QO2701021) is a 70 A, single-phase, plug-in unit rated for 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 2-pole breaker provides overcurrent protection in residential and commercial electrical distribution systems.
Frequently Asked Questions
What is the SQUARE D QO2701021 miniature circuit breaker used for?
The SQUARE D QO2701021 provides overcurrent protection in residential and commercial electrical distribution systems. It is designed for use with QO Load Centers and NQ Panelboards, protecting branch circuits from overloads and short circuits in single-phase, 120/240V AC applications.
What are the specifications of the SQUARE D QO2701021 circuit breaker?
The SQUARE D QO2701021 is a 70 A, 2-pole, single-phase miniature circuit breaker rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is a plug-in unit from the QO Series, designed for use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO2701021 circuit breaker worldwide?
3G Electric supplies the SQUARE D QO2701021 miniature circuit breaker 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 QO Series breaker.
How to install the SQUARE D QO2701021 circuit breaker?
Install the SQUARE D QO2701021 by plugging it into a compatible QO Load Center or NQ Panelboard bus bar. Ensure the panel is de-energized before installation. Verify the breaker is rated for the circuit voltage and current. Follow local electrical codes and the manufacturer's instructions for safe installation.
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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.
