Square D QO3301021 30A 3 Pole 120/240V Plug-In Circuit Breaker w/ 120V Shunt Trip 10kAIC @240V

Product Description

The Square D QO3301021 is a 30 Amp, 3 Pole, 120/240 Volt plug-in thermal magnetic circuit breaker designed for use in Square D QO load centers and panelboards. This breaker includes a factory-installed 120V AC shunt trip, allowing the breaker to be remotely tripped for emergency shutdown systems, safety interlocks, or fire alarm integration.

Engineered with Square D’s trusted QO technology, the breaker provides fast and reliable protection against overloads and short circuits. It features a 10kA interrupting rating at 240V, making it suitable for residential, commercial, and light industrial electrical distribution systems.

The plug-on mounting design allows for quick installation in compatible Square D QO series panels, while the integrated shunt trip provides remote tripping capability when energized by a 120V control signal.

Key Features

• Factory installed 120V AC Shunt Trip

• Reliable thermal magnetic trip mechanism

• 10kA interrupting rating at 240V

• Plug-in design for quick installation

• Compatible with Square D QO load centers and panelboards

• Provides remote emergency disconnect capability

• Trusted Square D QO series protection

Technical Specifications

Returns are easy

You may return items within 10 days of delivery for a refund.

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

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In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.