SQUARE D Miniature Circuit Breaker: 50 A, 120V AC, Three Phase, 10kA at 120V AC
The SQUARE D QO Series Miniature Circuit Breaker (MPN QO350GFI) is a 50 A, three-phase, plug-in breaker rated for 120V AC with a maximum AIR rating of 10kA at 120V AC. It is designed for use with QO Load Centers and…
SKU 3G-OTH-22004
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 QO Series Miniature Circuit Breaker (MPN QO350GFI) is a 50 A, three-phase, plug-in breaker rated for 120V AC with a maximum AIR rating of 10kA at 120V AC. It is designed for use with QO Load Centers and NQ Panelboards.
Frequently Asked Questions
What is the SQUARE D QO350GFI miniature circuit breaker used for?
The SQUARE D QO350GFI is a 50 A, three-phase, plug-in miniature circuit breaker rated for 120V AC. It provides overcurrent and ground-fault protection in QO Load Centers and NQ Panelboards, commonly used in commercial and industrial electrical distribution systems.
What are the specifications of the SQUARE D QO350GFI?
The SQUARE D QO350GFI is a 50 A, three-phase, plug-in miniature circuit breaker with an AC voltage rating of 120V AC and a maximum AIR rating of 10kA at 120V AC. It is designed for use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO350GFI worldwide?
3G Electric supplies the SQUARE D QO350GFI miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the SQUARE D QO350GFI circuit breaker?
To install the SQUARE D QO350GFI, 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, then press firmly until it snaps into place. Always follow local electrical codes and the manufacturer's instructions.
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.
