SQUARE D Miniature Circuit Breaker: 30 A, 120/240V AC, Three Phase, 22kA at 120/240V AC
The SQUARE D QOB330VH is a QOB Series, bolt-on miniature circuit breaker rated for 30 A at 120/240V AC, three-phase, with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with Square D NQOD…
SKU 3G-OTH-23028
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 QOB330VH is a QOB Series, bolt-on miniature circuit breaker rated for 30 A at 120/240V AC, three-phase, with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with Square D NQOD panelboards.
Frequently Asked Questions
What is the SQUARE D QOB330VH miniature circuit breaker used for?
The SQUARE D QOB330VH is a bolt-on miniature circuit breaker used for overcurrent protection in three-phase, 120/240V AC electrical systems. It is designed specifically for use with Square D NQOD panelboards in commercial and industrial power distribution applications.
What are the specifications of the SQUARE D QOB330VH?
The SQUARE D QOB330VH is a QOB Series, bolt-on miniature circuit breaker rated at 30 A, 120/240V AC, three-phase, with a maximum AIR rating of 22kA at 120/240V AC. It is designed for use with Square D NQOD panelboards.
Where to buy the SQUARE D QOB330VH worldwide?
You can source the SQUARE D QOB330VH through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the circuit breaker reaches your facility reliably.
How to install the SQUARE D QOB330VH circuit breaker?
Install the SQUARE D QOB330VH by bolting it securely into a compatible Square D NQOD panelboard. Ensure the circuit is de-energized, verify voltage and current ratings match your system, and follow standard electrical safety practices and local codes.
Used in
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.
