Siemens HNF664J - Non-Fusible Disconnect Switch 200A@600V (200kA AIC, 6-Pole Bolt-On)

Siemens HNF664J is a non-fusible disconnect switch designed for industrial power distribution systems requiring solid-state protection and high interrupting capacity. The unit operates at 600V AC with a 200A current rating and features a 200kA@600V AIC rating for robust fault protection. Constructed with a bolt-on connection and 6-pole single configuration, it meets NEMA 12 standards with RK5 class rating and 4-wire compatibility. Compliant with industrial safety requirements, this switch provides LI (Long-Time and Instantaneous) protection functions for three-phase applications. Typical uses include motor control centers, panelboards, and other PGP frame-compatible installations requiring reliable circuit interruption.

Key Features & Specifications

• Type: Non-fusible disconnect switch with solid-state protection
• Voltage Rating: 600V AC
• Current Rating: 200A
• Configuration: Single
• Poles: 6
• Connection: Bolt-On
• Coil Voltage Maximum: 24V
• AIC Rating: 200kA@600V
• Phase: 3
• Class Rating: RK5
• Wire: 4
• NEMA Rating: 12
• Functions: LI (Long-Time and Instantaneous)
• Compatible Frames: PGP
• Diameter: 0.56 in
• Weight: 100 lb

Product Identification

• UPC: 005171210173