SQUARE D Miniature Circuit Breaker: 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The SQUARE D QO230HID is a 30 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC…
SKU 3G-OTH-21723
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Product Description
The SQUARE D QO230HID is a 30 A, single-phase, 2-pole miniature circuit breaker from the QO Series, designed for plug-in installation in QO Load Centers and NQ Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC.
Frequently Asked Questions
What is the SQUARE D QO230HID miniature circuit breaker used for?
The SQUARE D QO230HID is a 30 A, 2-pole miniature circuit breaker used for overcurrent protection in residential and commercial single-phase electrical systems. It installs in QO Load Centers and NQ Panelboards, safeguarding branch circuits against overloads and short circuits at 120/240V AC.
What are the specifications of the SQUARE D QO230HID?
The SQUARE D QO230HID is a 30 A, single-phase, 2-pole miniature circuit breaker rated 120/240V AC with a maximum AIR rating of 10kA at 120/240V AC. It is part of the QO Series and designed for plug-in use with QO Load Centers and NQ Panelboards.
Where to buy the SQUARE D QO230HID worldwide?
3G Electric supplies the SQUARE D QO230HID miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine SQUARE D part.
How to install the SQUARE D QO230HID circuit breaker?
To install the SQUARE D QO230HID, ensure the load center is de-energized. Align the breaker's plug-in jaws with the bus bar stabs in a QO Load Center or NQ Panelboard, then press firmly until it snaps into place. Verify the handle is in the OFF position before connecting load wires.
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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.















