Siemens NFR322 - Non-Fusible Safety Disconnect Switch 60A 240V 3-Pole (NEMA 3R)

Siemens NFR322 is a non-fusible safety disconnect switch designed for reliable circuit isolation and load-breaking operations in industrial power distribution systems. The switch operates at 240V AC with a 60A current rating and features three-pole single configuration for three-phase applications. Constructed with Siemens' Vacu-Break technology, this 25 lb unit provides arc quenching capability and meets NEMA 3R standards for outdoor durability. The disconnect complies with industry safety requirements and offers 100kA interrupting capacity at 240V for fault protection. Typical applications include motor control centers, industrial machinery, and power distribution panels where visible circuit isolation is required.

Key Features & Specifications

• Type: Non-Fusible Safety Disconnect Switch, Vacu-Break Technology
• Voltage Rating: 240V AC
• Current Rating: 60A
• Configuration: Single
• Poles: 3
• Phase: 3-Phase
• AIC Rating: 100kA @ 240V
• NEMA Rating: 3R (Rainproof, Outdoor Use)
• Switch Style: Non-Fusible
• Weight: 25 lb
• Item Subcategory: Disconnect
• Family: Vacu-Break
• Type: NFR
• Fuse Class: N/A
• Breaker Type: N/A
• Compatible Frames: N/A