SQUARE D Miniature Circuit Breaker: 100 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOU2100 is a 100 A, single-phase, unit-mount miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with air conditioning…
SKU 3G-OTH-22902
Also listed as: QOU 2100 · QOU-2100
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 QOU2100 is a 100 A, single-phase, unit-mount miniature circuit breaker from the QOU Series, rated for 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with air conditioning and refrigeration equipment, this 2-pole breaker provides overcurrent protection in a compact form factor.
Frequently Asked Questions
What is the SQUARE D QOU2100 miniature circuit breaker used for?
The SQUARE D QOU2100 is a 100 A, 2-pole miniature circuit breaker designed for overcurrent protection in air conditioning and refrigeration equipment. It operates at 120/240V AC single phase with a 10kA interrupting rating, making it suitable for commercial HVAC and refrigeration applications.
What are the specifications of the SQUARE D QOU2100?
The SQUARE D QOU2100 is a 100 A, 2-pole miniature circuit breaker rated for 120/240V AC single phase. It has a maximum AIR rating of 10kA at 120/240V AC and is part of the QOU Series unit-mount design. It is intended for use with air conditioning and refrigeration equipment.
Where to buy the SQUARE D QOU2100 worldwide?
3G Electric supplies the SQUARE D QOU2100 miniature circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine SQUARE D part for your HVAC or refrigeration application.
How to install the SQUARE D QOU2100 circuit breaker?
Install the SQUARE D QOU2100 by mounting it in a compatible panelboard or load center. Ensure the breaker is rated for the system voltage (120/240V AC) and current (100 A). Follow standard electrical safety practices: de-energize the circuit, verify absence of voltage, and torque terminals to manufacturer specifications.
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Common applications for SQUARE DSQUARE D Products
3G Electric supplies SQUARE D qou series, unit-mount square d miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
