SQUARE D Miniature Circuit Breaker: 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QOU Series Unit-Mount Miniature Circuit Breaker (MPN QOU120) is a single-pole, single-phase device rated for 20 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with…
SKU 3G-OTH-22979
Also listed as: QOU 120 · QOU-120
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SQUARE D QOU Series Unit-Mount Miniature Circuit Breaker (MPN QOU120) is a single-pole, single-phase device rated for 20 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. Designed for use with heating applications, this unit-mount breaker provides overcurrent protection in a compact form factor.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SQUARE D QOU120 miniature circuit breaker used for?
The SQUARE D QOU120 is a single-pole, single-phase miniature circuit breaker rated for 20 A at 120/240V AC. It provides overcurrent protection in heating applications and is part of the QOU Series unit-mount design, suitable for compact electrical panels.
What are the specifications of the SQUARE D QOU120 circuit breaker?
The SQUARE D QOU120 is a 1-pole, single-phase breaker rated 20 A at 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is designed for use with heating equipment and comes in a unit-mount QOU Series form factor.
Where to buy the SQUARE D QOU120 circuit breaker worldwide?
3G Electric supplies the SQUARE D QOU120 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this Square D QOU Series unit-mount breaker, ensuring reliable sourcing for your project.
How to install the SQUARE D QOU120 circuit breaker?
Install the SQUARE D QOU120 by ensuring the panel is de-energized, then snap the unit-mount breaker onto the DIN rail or panel bus. Connect line and load conductors to the terminals, torque to manufacturer specifications, and verify the 20 A rating matches the circuit requirements.
Used in
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.
