SCHNEIDER Square D Safety Switch DU323 Non-Fusible Type 1 100A 240V

Square D Safety Switch Enclosure SCHNEIDER DU323 Non-Fusible Type 1 100A 240V
SCHNEIDER DU323 is a Single Throw Safety Switch for General Duty, Non-Fusible Disconnect Switch type, rated at 100 Amps (A) and supporting 240V AC. It has 3 poles (3-Pole). The steel enclosure meets NEMA 1 standards, designed for indoor installation** in dry areas. It is an equipment used to disconnect medium-sized power circuits for safety during maintenance, excluding overcurrent protection, which must rely on upstream protective devices.

Specifications

- 3-Pole, maximum short-circuit current rating up to 100 kA

- The enclosure is made of corrosion-resistant, rust-resistant material, suitable for indoor use

- Non-Fusible Design: Functions purely as a disconnect switch with no fuse slots

- Overcurrent protection, short-circuit protection, and electric shock protection

- Lever Action: Features a clear, easy-to-use lever for turning the circuit ON/OFF in accordance with safety standards

- Quick-Make, Quick-Break Mechanism: Features a fast-switching mechanism to reduce arcing

Applications & Usage

- Residential: Used as a main disconnect switch or a disconnect switch for air conditioning units

- Commercial: Used for disconnecting lighting circuits and HVAC systems

- Light Industrial: Used as a local disconnect switch for machinery

- Suitable for indoor installation, especially in areas requiring a disconnect point