SCHNEIDER Square D D221NRB Fusible Safety Switch Type 3R 30A 240V

SCHNEIDER Square D Fusible Safety Switch D221NRB Type 3R 30A 240V
The SCHNEIDER D221NRB is a general-duty single-throw fusible disconnect switch rated at 30 amps (A). Specially designed with a NEMA 3R enclosure, it can be installed both indoors and outdoors thanks to its rainproof and dust-resistant properties, making it ideal for use as a service entrance disconnect or for controlling outdoor motor loads.

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 protection against electrical shocks or shorts - Features an interlock system preventing the cover from opening while the switch is "ON", and preventing the switch from turning "ON" while the cover 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 large air conditioning units.

- Commercial: Used for disconnecting lighting circuits and HVAC systems

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

- Outdoor Installations: Ideal for use as an outdoor disconnect switch, such as for swimming pool pump systems"

SCHNEIDER Square D Fusible Safety Switch D221NRB Type 3R 30A 240V

- SCHNEIDER D221NRB is a Single Throw Safety Switch (Fusible Disconnect Switch) rated at 30 Amps (A) for general duty applications. It is specially designed with an enclosure meeting the NEMA 3R standard, meaning it can be installed both indoors and outdoors thanks to its rainproof and dust-resistant properties. It is ideal for use as service entrance equipment or for controlling outdoor motor loads.

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