Square D by SCHNEIDER HU363RB Non-Fusible Safety Switch Type 3R 100A 600V

Square D Safety Switch SCHNEIDER HU363RB Non-Fusible Type 3R 100A 600V
The SCHNEIDER HU363RB is a non-fusible single throw safety switch rated for a high current of 100 A and a maximum voltage of 600 V AC/DC. The highlight of this model is its galvannealed steel enclosure with a NEMA 3R rating, which protects against rain, sleet, and ice formation. This makes it an ideal choice as a main disconnect switch or isolating switch for large motors installed outdoors or in high-moisture environments.

Specifications
- Number of poles: 3 poles (3-Pole) 
- 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
- Suitable for outdoor applications: The NEMA 3R enclosure protection rating means the enclosure is designed to withstand outdoor weather conditions, rainproof
- 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
- General outdoor applications: Used as a maintenance disconnect for outdoor branch circuits