The Siemens GF322NRA is a general duty fused safety disconnect switch designed for dependable overcurrent protection and load isolation in commercial and light industrial HVAC applications. Housed in a NEMA 3R rainproof enclosure, this unit is rated for outdoor installations where exposure to rain and sleet is a concern, making it an ideal choice for rooftop equipment, condensing units, and exterior mechanical rooms.
Key Features
- 60-amp continuous current rating for robust load handling
- 3-pole configuration for three-phase circuit protection
- 240V AC voltage rating suitable for standard commercial HVAC equipment
- 4-wire design accommodates grounded system wiring
- Fused type for combined disconnect and overcurrent protection in a single enclosure
- NEMA 3R rainproof enclosure rated for outdoor use — protects against rain, sleet, and external ice formation
- General duty construction for reliable performance in light industrial and commercial environments
Application
The GF322NRA is well suited for use as a service entrance disconnect or equipment disconnect for rooftop HVAC units, air conditioning condensers, heat pumps, and other three-phase electrical loads requiring a fused safety switch. The NEMA 3R enclosure ensures the internal components remain protected from the elements, reducing maintenance concerns and extending service life in outdoor installations.
Specifications
- Brand: Siemens
- SKU: GF322NRA
- Amperage: 60A
- Poles: 3
- Voltage: 240V AC
- Wires: 4
- Switch Type: Fused
- Duty Rating: General Duty
- Enclosure Type: NEMA 3R (Rainproof, Outdoor)
