SCHNEIDER Square D D221N Fusible Safety Switch Type 1 30A 240V

SCHNEIDER Square D D221N Fusible Safety Switch Type 1 30A 240V
The SCHNEIDER D221N is a General Duty, fusible Single Throw Safety Switch (Fusible Disconnect Switch) rated at 30 Amps (A) for 1-phase 2-wire electrical systems at 240V AC. Designed to serve as an economical and reliable disconnect device for small to medium electrical loads, it is suitable for indoor installation only (NEMA 1).

Specifications

- Number of poles: 2 poles (2-Pole), rated maximum short-circuit capacity: 100 kA

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

- Interlock safety system: Features a protective mechanism to prevent hazards from accessing live electrical parts

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

- Features a system preventing the enclosure door from opening while the switch is "ON" and preventing the switch from turning "ON" while the enclosure door is open

- Quick-Break safety mechanism: Features an operating lever system for fast circuit opening and closing.

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