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Siemens Safety Switch: Fusible, 100 A, Single Phase, 240V AC, 304 Stainless Steel - Fusible Safety Switches
SiemensFusible Safety Switches

Siemens Safety Switch: Fusible, 100 A, Single Phase, 240V AC, 304 Stainless Steel

SKU 3G-OTH-28348

Brand
Siemens
Item
Safety Switch: Fusible, 100 A, Single Phase, 240V AC, 304 Stainless Steel
Category
Fusible Safety Switches
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Technical Specifications

Siemens
Manufacturer Part Number
HF223S
Type
100 A, Single Phase, Indoor/Outdoor
AC
240V
Stainless Steel
304
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Technical Documents

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

Frequently Asked Questions

What is the SIEMENS HF223S safety switch used for?

The SIEMENS HF223S is a fusible safety switch rated 100 A, 240V AC, single phase, designed for indoor/outdoor use. It provides a safe means to disconnect power for maintenance or emergency shutdown in industrial electrical systems, protecting personnel and equipment.

What are the specifications of the SIEMENS HF223S safety switch?

The SIEMENS HF223S is a 100 A, single-phase, 240V AC fusible safety switch. It features a 304 stainless steel enclosure for corrosion resistance, suitable for indoor/outdoor applications. The manufacturer part number is HF223S.

Where to buy the SIEMENS HF223S safety switch worldwide?

3G Electric supplies the SIEMENS HF223S safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine SIEMENS part for your project.

How to install the SIEMENS HF223S safety switch?

Install the SIEMENS HF223S by mounting the 304 stainless steel enclosure securely, connecting line and load conductors per local codes, and inserting the correct fuse type. Always de-energize the circuit before installation and follow SIEMENS guidelines for safe operation.

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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