Product Description

The Square D QO1201021 is a 20 Amp, 1 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, fire alarm integration, and safety control circuits.

The breaker provides dependable overload and short-circuit protection with a 10kA interrupting rating. Its plug-on design allows for quick installation in compatible Square D QO series panels.

Key Features

• 20 Amp breaker
• 1 Pole configuration
• 120/240 Volt rating
• 10kA interrupting rating
• 120V AC shunt trip installed
• Thermal magnetic protection
• Plug-in mounting design
• Fits Square D QO panels and load centers

Technical Specifications

Manufacturer: Square D
Series: QO
Catalog Number: QO1201021
Breaker Type: Thermal Magnetic
Amperage: 20A
Poles: 1
Voltage: 120/240V
Interrupt Rating: 10kA
Shunt Trip Voltage: 120V AC
Mounting Type: Plug-In
Application: Branch Circuit Protection

Product Data

Brand: Square D
Model: QO1201021
Amperage: 20A
Poles: 1
Voltage: 120/240V
Interrupt Rating: 10kA
Shunt Trip: 120V AC
Mounting: Plug-In
GTIN: 785901494072

Returns are easy

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

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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.