HNF364S | Siemens Low Voltage Circuit Protection Heavy Duty Safety Switch

Description 

The Siemens HNF364S is a non-fusible heavy-duty safety switch rated for 200 Amps and 600V, built for demanding industrial and outdoor environments. Enclosed in a NEMA 4X stainless steel housing, it offers superior protection against corrosion, dust, and water ingress.

 

 

Technical Specifications 

Condition	New/Never Used Surplus
Brand	Siemens
Category	Specialized Switches
Part Number	HNF364S
Subcatecory	Safety Switches
Series	Guardmaster 440N
Type	Heavy-Duty Safety Switch
Primary Type	Non-Fusible
Current Rating	200 A
Voltage Rating	600 V
Poles / Wires	3 Pole / 3 Wire
Enclosure Rating	NEMA 4X
Enclosure Type	Stainless Steel
Dimensions (W x H x D)	19.291 x 34.646 x 9.055
Package size unit of measure	Inch
Weight	50.508 lb

  

 

Information About HNF364S

The HNF364S is part of Siemens’ low-voltage circuit protection portfolio and is designed for reliable manual disconnection of power in heavy-duty applications. This non-fusible safety switch operates on a 3-pole, 3-wire configuration, supporting up to 600 volts and 200 amps of maximum current.

Its NEMA 4X enclosure is specifically built for corrosive or washdown environments, such as food and beverage processing, marine, or outdoor industrial installations. The switch is panel-mounted, allowing for straightforward installation in electrical control panels or enclosures.

Key Features:

• 200 A / 600V Rating: Supports high-power disconnect operations in heavy-duty systems

• Non-Fusible Design: Ideal for applications with upstream fuse or breaker protection

• NEMA 4X Enclosure: Corrosion-resistant and watertight for harsh environments

• 3-Pole, 3-Wire Configuration: Suitable for balanced three-phase power systems

• Panel Mounting: Simplifies integration into electrical cabinets and control structures

The HNF364S provides reliable, heavy-duty safety switching in environments where rugged durability and weather resistance are essential.

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