Siemens HF325 - Fusible Safety Switch 3-Pole (400A 240V 200kA AIC)

Siemens HF325 is a heavy-duty fusible safety switch designed for industrial power distribution systems requiring high fault current protection. This 3-pole disconnect switch features a 240V AC voltage rating with a 400A current capacity and 200kA interrupting rating at 480V, housed in a NEMA 1 enclosure for indoor use. The HF Series unit weighs 258 lb and accepts R and H-class fuses, compatible with HED frames for seamless integration into existing infrastructure. UL-listed and compliant with industrial safety standards, it provides reliable circuit isolation in manufacturing plants, data centers, and commercial facilities with three-phase power systems.

Key Features & Specifications

• Type: Fusible safety switch, 3-pole single configuration
• Voltage Rating: 240V AC
• Current Rating: 400A
• AIC Rating: 200kA@480V
• Fuse Class: R, H
• Phase: 3
• NEMA Rating: 1 (indoor)
• Compatible Frames: HED
• Weight: 258 lb
• Standards: UL listed
• Applications: Industrial power distribution, motor control centers