HNF365JA The Siemens HNF365JA is a 400A, 3-pole, 600V heavy duty safety switch. It is designed for surface mounting and features a steel housing.
Mfr Part #:

HNF365JA

Mfr Name: Siemens
Siemens
The Siemens HNF365JA is a 400A, 3-pole, 600V heavy duty safety switch. It is designed for surface mounting and features a steel housing.
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HNF365JA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Material
Mounting Type
Number of Poles
Product Type
Voltage Rating

HNF365JA Description

Short technical summary and product information.

This Siemens HNF365JA is a heavy duty safety switch with a 400A ampacity and a 600V voltage rating. It is a 3-pole, 3-wire configuration suitable for use as a disconnecting means for service entrances and loads.

 

The switch features a durable steel construction and is designed for surface mounting. The actuating element is a single throw, and the electrical connection is made via mechanical lugs. The housing is rated for Type 3R/3S/12/13 environments.

 

This component is part of Siemens' Low Voltage Circuit Protection line, offering robust performance for demanding applications. Its non-fused design makes it ideal for applications where overcurrent protection is provided separately.

HNF365JA Quick Information

Product Type: Heavy Duty Switch
Series: N12
Canonical Name: Siemens HNF365JA Heavy Duty Safety Switch
Subcategory: Heavy Duty Switch

HNF365JA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

HNF365JA Features

  • 400A ampacity for heavy loads.
  • 3-pole configuration for three-phase circuits.
  • 600V voltage rating for high-power applications.
  • Durable steel construction for longevity.
  • Surface mounting for easy installation.

HNF365JA Applications

  • Service entrance load disconnection.
  • Industrial equipment power control.
  • High-amperage circuit isolation.
  • Commercial building power distribution.

HNF365JA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the HNF365JA?

600V.

What is the ampacity of the HNF365JA?

400A.

How many poles does the HNF365JA have?

3 poles.

What enclosure type does the HNF365JA have?

Type 3R/3S/12/13.

What material is the enclosure made of?

Steel.

What is the actuating element design?

Single throw.

What is the suitability for operation?

Disconnecting mean for service entrance / loads.

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