Siemens Safety Switch: Fusible, 100 A, Three Phase, 600V AC, 304 Stainless Steel

The SIEMENS HF363S is a 100 A, three-phase fusible safety switch rated for 600V AC, designed for indoor/outdoor use. It provides a visible disconnect for maintenance and emergency shutdown in industrial electrical systems, protecting personnel and equipment in machining, HVAC, and material handling applications.

The SIEMENS HF363S is a 100 A, three-phase fusible safety switch with a 600V AC rating. It features a 304 stainless steel enclosure for corrosion resistance, suitable for indoor/outdoor environments. The manufacturer part number is HF363S, and it is part of Siemens' fusible safety switch line.

3G Electric supplies the SIEMENS HF363S safety switch worldwide, handling full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Siemens equipment and support procurement across 14 departments, including electrical and power transmission.

Install the SIEMENS HF363S safety switch per NEC and local codes: mount the 304 stainless steel enclosure on a rigid surface, connect line and load conductors to the fusible terminals, and verify the 600V AC rating matches your system. Always de-energize before installation and consult a qualified electrician.