SQUARE D Miniature Circuit Breaker: 30 A, 120/240V AC, Three Phase, 22kA at 120/240V AC
The SQUARE D QO330VH is a three-phase, 30 A miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR…
SKU 3G-OTH-21796
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 QO330VH is a three-phase, 30 A miniature circuit breaker from the QO Series, designed for plug-in use with QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC.
Frequently Asked Questions
What is the SQUARE D QO330VH miniature circuit breaker used for?
The SQUARE D QO330VH is a three-phase, 30 A miniature circuit breaker from the QO Series. It is used for overcurrent protection in QO Load Centers and NQ Panelboards, typically in residential and light commercial electrical distribution systems.
What are the specifications of the SQUARE D QO330VH?
The SQUARE D QO330VH is a 30 A, three-phase miniature circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC. It is designed for plug-in use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO330VH worldwide?
3G Electric supplies the SQUARE D QO330VH miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this QO Series breaker for your project.
How to install the SQUARE D QO330VH circuit breaker?
To install the SQUARE D QO330VH, 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. Always follow local electrical codes and use proper personal protective equipment.
Used in
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.
