Siemens GF321NR - Fusible Safety Switch 30A (100kA@240V AIC)

Siemens GF321NR is a fusible safety switch designed for industrial power distribution protection, featuring a 100kA interrupting capacity at 240V AC. This 3-pole disconnect switch operates at 30A current rating with Class R fuse compatibility, housed in a NEMA 3R-rated enclosure for outdoor/indoor use. The rugged construction includes a single-configuration mechanism compatible with MEP frames, meeting UL and CSA standards for electrical safety. Typical applications include motor control centers, HVAC systems, and industrial machinery disconnects where high-fault protection is critical.

Key Features & Specifications

• Type: Fusible safety switch, 3-pole configuration
• Voltage Rating: 240V AC
• Current Rating: 30A
• AIC Rating: 100kA@240V
• Fuse Class: R
• Phase: 3
• NEMA Rating: 3R
• Configuration: Single
• Compatible Frames: MEP
• Switch Style: Fusible
• Weight: 5 lb
• Standards: UL/CSA compliant
• Applications: Industrial power distribution, motor control centers

Product Identification

• UPC: 078364333519
• GTIN: 00783164001464