HNF363SS Siemens 100A 3-Pole Non-Fusible Safety Switch, 600V AC, NEMA 4X Stainless Steel

HNF363SS Siemens 100A 3-Pole Non-Fusible Safety Switch, 600V AC, NEMA 4X Stainless Steel

Need a direct replacement 100A disconnect for a harsh-environment install? The Siemens HNF363SS is a 3-pole non-fusible safety switch rated 600V AC with a NEMA 4X 316 stainless steel enclosure, built for industrial and outdoor use.

This switch is UL 98 listed, single-throw, and sized for three-phase disconnect work where corrosion resistance matters. It is a practical fit when you need a rugged safety switch that can hold up in the field.

Common Applications

• Equipment disconnects.
• Outdoor service switches.
• Washdown and corrosive areas.
• Motor isolation.
• Industrial maintenance shutoffs.

Key Features

• Direct non-fusible disconnect: Simplifies replacement work when fuse protection is not needed.
• 316 stainless NEMA 4X enclosure: Built for corrosion resistance and tougher environments.
• 3-pole layout: Works well on three-phase gear.
• UL 98 listed: Recognized for safety switch use.
• Single-throw operation: Straightforward on/off disconnect function.

Specifications

• Manufacturer: Siemens
• Part Number: HNF363SS
• Type: Heavy duty non-fusible safety switch
• Amps: 100A
• Voltage: 600V AC
• Poles: 3
• Throw: Single throw
• Enclosure: NEMA 4X
• Material: 316 stainless steel
• Standard: UL 98

Product Identification

• UPC: 040892169157
• Country of Origin: Mexico
• Dimensions: 22.047 x 14.173 x 7.874 in
• Weight: 23.656 lb

FAQ

Is HNF363SS a fused switch?
No, it is non-fusible.

What size load does it handle?
It is rated 100A at 600V AC.

Can this be used outdoors?
Yes, the NEMA 4X stainless enclosure is intended for harsh and outdoor-type environments.

What kind of job is this part for?
It is used anywhere you need a solid three-phase disconnect switch.

What is the weight for shipping?
The listed weight is 23.656 pounds.

What is the country of origin?
Mexico.