SQUARE D Miniature Circuit Breaker: 20 A, 240V AC, Three Phase, 10kA at 240V AC
The SQUARE D QOB Series Miniature Circuit Breaker (MPN QOB320HID) is a three-phase, 20 A, 240V AC bolt-on breaker with a maximum AIR rating of 10kA at 240V AC. Designed for use with Square D NQOD panelboards, this…
SKU 3G-OTH-22846
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 QOB Series Miniature Circuit Breaker (MPN QOB320HID) is a three-phase, 20 A, 240V AC bolt-on breaker with a maximum AIR rating of 10kA at 240V AC. Designed for use with Square D NQOD panelboards, this 3-pole unit provides overcurrent protection in industrial electrical distribution systems.
Frequently Asked Questions
What is the SQUARE D QOB320HID miniature circuit breaker used for?
The SQUARE D QOB320HID is a three-phase, 20 A, 240V AC bolt-on miniature circuit breaker used for overcurrent protection in industrial electrical distribution systems. It is designed for use with Square D NQOD panelboards and provides reliable circuit interruption at 10kA at 240V AC.
What are the specifications of the SQUARE D QOB320HID circuit breaker?
The SQUARE D QOB320HID is a 3-pole, three-phase miniature circuit breaker rated 20 A at 240V AC. It has a maximum AIR rating of 10kA at 240V AC and is a bolt-on type from the QOB Series. It is intended for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB320HID circuit breaker worldwide?
3G Electric supplies the SQUARE D QOB320HID miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this Square D QOB Series breaker for your project.
How to install the SQUARE D QOB320HID bolt-on circuit breaker?
Install the SQUARE D QOB320HID by bolting it directly into a compatible Square D NQOD panelboard. Ensure the panel is de-energized before installation. Torque terminal connections to manufacturer specifications and verify the breaker is rated for the system voltage and current. Always follow local electrical codes.
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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.
