Siemens HNF365 - Non-Fusible Disconnect Switch 400A@600V (200kA AIC)

Siemens HNF365 is a heavy-duty non-fusible disconnect switch designed for industrial power distribution systems requiring reliable circuit isolation. Rated for 600V AC operation with a 400A current capacity, this three-phase switch delivers 200kA interrupting capacity at rated voltage for robust short-circuit protection. The NEMA 1-rated enclosure houses a single-configuration, three-pole mechanism constructed with durable industrial-grade components compliant with UL and IEC safety standards. Ideal for motor control centers, HVAC systems, and manufacturing equipment, this VBII series switch provides secure load-break operation in demanding environments.

Key Features & Specifications

• Type: Non-fusible disconnect switch, 3-pole single configuration
• Voltage Rating: 600V AC
• Current Rating: 400A
• Interrupting Capacity: 200kA @600V
• Phase: 3
• Enclosure: NEMA 1
• Weight: 130 lb
• Standards: UL/CSA/IEC compliant
• Applications: Industrial power distribution, MCCs, large equipment control