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Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel - Non-Fusible Safety Switches
SiemensNon-Fusible Safety Switches

Siemens Safety Switch: Non-Fusible, 100 A, Single Phase, 600V AC, Galvanized Steel

The SIEMENS Safety Switch: Non-Fusible (MPN HNF263R) is a 100 A, single-phase, non-fusible safety switch rated for 600V AC. Constructed with galvanized steel for indoor/outdoor use, it provides a reliable disconnect…

SKU 3G-OTH-129183

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

Siemens
Manufacturer Part Number
HNF263R
Type
100 A, Single Phase, Galvanized Steel, Indoor/Outdoor
AC
600V
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Safety Switch: Non-Fusible (MPN HNF263R) is a 100 A, single-phase, non-fusible safety switch rated for 600V AC. Constructed with galvanized steel for indoor/outdoor use, it provides a reliable disconnect solution for industrial electrical systems.

Frequently Asked Questions

What is the SIEMENS HNF263R safety switch used for?

The SIEMENS HNF263R non-fusible safety switch is used to safely disconnect electrical power for maintenance or emergency shutdown in industrial and commercial applications. It handles 100 A, single phase, 600V AC, and is suitable for indoor/outdoor use with its galvanized steel enclosure.

What are the specifications of the SIEMENS HNF263R safety switch?

The SIEMENS HNF263R is a non-fusible safety switch rated for 100 A, single phase, 600V AC. It features a galvanized steel enclosure designed for indoor/outdoor environments. The manufacturer part number is HNF263R, and it is produced by Siemens.

Where to buy the SIEMENS HNF263R safety switch worldwide?

You can source the SIEMENS HNF263R 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 non-fusible safety switch.

How to install the SIEMENS HNF263R safety switch?

Install the SIEMENS HNF263R safety switch by mounting the galvanized steel enclosure securely, connecting line and load conductors per local codes, and verifying the switch disconnects all ungrounded conductors. Always de-energize the circuit before installation and follow Siemens guidelines for proper torque and clearance.

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 non-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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