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

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

The SIEMENS Safety Switch: Non-Fusible (MPN DTNF363) is a 100 A, three-phase, 600V AC disconnect rated for indoor use with a galvanized steel enclosure. 3G Electric interprets this demand and sources the exact OEM…

SKU 3G-OTH-129238

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

Siemens
Manufacturer Part Number
DTNF363
Type
100 A, Three Phase, Galvanized Steel, Indoor
AC
600V
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Safety Switch: Non-Fusible (MPN DTNF363) is a 100 A, three-phase, 600V AC disconnect rated for indoor use with a galvanized steel enclosure. 3G Electric interprets this demand and sources the exact OEM part, providing accountable support across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the SIEMENS DTNF363 safety switch used for?

The SIEMENS DTNF363 non-fusible safety switch is used to safely disconnect electrical power in industrial and commercial applications. It provides a visible break for maintenance and emergency shutdown on three-phase 600V AC circuits up to 100 A, ensuring worker safety and code compliance.

What are the specifications of the SIEMENS DTNF363 safety switch?

The SIEMENS DTNF363 is a non-fusible safety switch rated for 100 A, three-phase, 600V AC. It features a galvanized steel enclosure for indoor use. The manufacturer part number is DTNF363, and it is designed for reliable disconnection in industrial environments.

Where to buy the SIEMENS DTNF363 safety switch worldwide?

You can source the SIEMENS DTNF363 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 DTNF363 safety switch?

Install the SIEMENS DTNF363 safety switch by mounting the galvanized steel enclosure on a sturdy indoor surface. Follow local electrical codes, ensure the circuit is de-energized, and connect three-phase 600V AC conductors to the line and load terminals. Always use a qualified electrician for installation.

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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