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Siemens Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel - Fusible Safety Switches
SiemensFusible Safety Switches

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

The SIEMENS HF363NR is a 100 A, three-phase fusible safety switch rated for 600V AC, housed in a galvanized steel enclosure suitable for indoor/outdoor use. 3G Electric interprets this demand and delivers the genuine…

SKU 3G-OTH-27191

Brand
Siemens
Item
Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel
Category
Fusible Safety Switches
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Technical Specifications

Siemens
Manufacturer Part Number
HF363NR
Type
100 A, Three Phase, Galvanized Steel, Indoor/Outdoor
AC
600V

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS HF363NR is a 100 A, three-phase fusible safety switch rated for 600V AC, housed in a galvanized steel enclosure suitable for indoor/outdoor use. 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist sourcing and support across 14 industrial departments.

Frequently Asked Questions

What is the SIEMENS HF363NR safety switch used for?

The SIEMENS HF363NR is a fusible safety switch used for disconnecting and protecting three-phase electrical circuits in industrial and commercial applications. It is rated for 100 A, 600V AC, and is suitable for indoor/outdoor use in galvanized steel enclosures, providing reliable overcurrent protection.

What are the specifications of the SIEMENS HF363NR safety switch?

The SIEMENS HF363NR is a three-phase fusible safety switch rated at 100 A and 600V AC. It features a galvanized steel enclosure designed for indoor/outdoor use. The manufacturer part number is HF363NR, and it is part of Siemens' fusible safety switch product line.

Where to buy the SIEMENS HF363NR safety switch worldwide?

You can source the SIEMENS HF363NR safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this Siemens fusible safety switch.

How to install the SIEMENS HF363NR safety switch?

Install the SIEMENS HF363NR safety switch by mounting the galvanized steel enclosure securely, connecting three-phase power to the line side, and the load to the load side. Ensure proper fuse sizing per circuit requirements. Follow Siemens' generic installation guidelines for fusible safety switches and local electrical codes.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363J)
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SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363JW)
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SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363JW)
SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363)
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SIEMENS Safety Switch: Fusible, 100 A, Three Phase, 600V AC, Galvanized Steel, Indoor (MPN HF363)

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