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Square D QOU320 - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Part Number QOU320
Amperes 20
Poles 3
Voltage 240
Product Type circuit-breaker
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Manufacturer :Square D
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Alternative Available
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Inquire for Custom Fit
Regular price $700.00
Sale price $700.00 Regular price
Unit price

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
Fast shipping Worldwide
Icon
CSA / UL approved
Square D QOU320 - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Square D QOU320 - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Regular price $700.00
Sale price $700.00 Regular price
Unit price
✉️

For pricing, availability, and quotation support, contact sales@ampstate.com

Product photos available on request for all items. Replacement parts and retrofit solutions supplied for legacy & modern systems. Obsolete & hard-to-find components sourced quickly — contact us today. Email: sales@ampstate.com — Fast response for quotes and engineering support. Trusted worldwide by facilities, OEMs, and electrical contractors.

In Stock – Ships Fast

Available for immediate shipping. Industrial electrical product supplied by AmpState.

Square D QOU320 - 20 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Description

Circuit Breakers

Amp State Circuit Breakers — Part number: QOU320. Key specs: 240 V, 3 Pole

Square D QOU320 - 20A , 240V , 3-pole , Bolt-on molded case circuit breaker.

Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters.

Key Features:
- Secure bolt-on mounting for a rigid, vibration-resistant bus connection
- Thermal-magnetic trip unit for stable, repeatable protection performance
- Compatible with matching OEM loadcenters and panelboards
- Suitable for residential, commercial, and light industrial applications

Technical Specifications:
- Manufacturer: Square D
- Part Number: QOU320
- Type: Thermal-magnetic molded case circuit breaker
- Amperage Rating: 20A
- Voltage Rating: 240V
- Number of Poles: 3
- Mounting Style: Bolt-on
- Application: Branch circuit overcurrent and short-circuit protection


What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Feels well-built and suitable for everyday plant and maintenance use.

Facilities · Manufacturing

Verified

Lead time was reasonable and the part matched expectations when it arrived.

Procurement · Ontario

Verified

Good value for industrial use. Customers mention easy installation.

Service tech · Field work

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day