QO120VSC10 SCHHEIDER Output module

Description

QO120VSC10 SCHHEIDER Output module

Product Dimensions：

Product Description

The QO120VSC10 is a 1-pole (1P), 20A miniature circuit breaker (MCB) from Schneider Electric’s Square D QOvs series. Designed as a modern direct replacement for legacy Square D QOE range breakers, it uses thermal-magnetic trip technology with a Type C tripping curve and provides a high 10 kA breaking capacity at 240/415 VAC. It delivers reliable overload and short-circuit protection in commercial and industrial electrical distribution boards.

Product Parameters

Product Advantages

• 10 kA High Interrupting Capacity: Offers superior short-circuit rating (10 kA) compared to standard 6 kA consumer breakers, protecting circuits in high prospective fault-current locations.
• Legacy QOE Compatibility: Direct retrofit replacement for legacy Square D QOE series circuit breakers in existing distribution boards.
• Red Mechanical Fault Indicator: Front-panel mechanical flag visualizes tripping caused by overloads or short circuits for faster fault diagnosis.
• DIN Rail Mounting: Clips directly onto standard 35 mm DIN rails for fast installation in commercial consumer units and control enclosures.
• Compact Footprint: Occupies less than 19 mm of DIN-rail width to optimize panel space.

Important Considerations and Precautions

• C-Curve Trip Characteristics: Designed for general resistive and inductive branch loads. For high starting-inrush loads like large industrial motors, a D-curve breaker is recommended.
• Terminal Screw Torque: Tighten wire terminals to the specified torque rating to prevent loose connections and high-resistance localized heating.
• Indoor Enclosure Protection: Features an IP20 protection rating. Must be housed inside an IP54 or higher rated cabinet when used in outdoor, wet, or dusty environments.
• No Built-in Earth Leakage: Protects against overloads and short circuits only; residual current protection requires an add-on RCD or RCBO device.

Product Applications

• Single-Phase Branch Circuits: Overload and short-circuit protection for 240V commercial lighting, power outlets, and heavy office equipment circuits.
• Control Panel Feeds: Protecting 230VAC primary power inputs for 24VDC power supplies, small transformers, and PLC systems.
• HVAC Auxiliary Equipment: Protection for single-phase fan coil units, pumps, and actuator circuits up to 20A.
• Square D Board Retrofits: Replacing legacy QOE breakers during commercial facility upgrades and maintenance.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：