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Siemens DTNF361J Non-Fusible Safety Switch - Non-Fusible Safety Switches
SiemensNon-Fusible Safety Switches

Siemens DTNF361J Non-Fusible Safety Switch

The SIEMENS DTNF361J is a 30 A, three-phase, non-fusible safety switch rated for 240V AC, housed in a galvanized steel enclosure for indoor use. 3G Electric interprets this demand and delivers the exact OEM part…

SKU 3G-OTH-129160

Brand
Siemens
Item
DTNF361J Non-Fusible Safety Switch
Part Number
DTNF361J
Category
Non-Fusible Safety Switches
Available to Order
Also known as:DTNF361JSiemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
DTNF361J
Type
30 A, Three Phase, Galvanized Steel, Indoor
AC
240V

Technical Documents

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

Product Description

The SIEMENS DTNF361J is a 30 A, three-phase, non-fusible safety switch rated for 240V AC, housed in a galvanized steel enclosure for indoor use. 3G Electric interprets this demand and delivers the exact OEM part, backed by specialist expertise across 14 industrial departments — including electrical, combustion, and controls — to ensure you get the right solution, not just a catalog listing.

Frequently Asked Questions

What is the SIEMENS DTNF361J safety switch used for?

The SIEMENS DTNF361J is a non-fusible safety switch used to isolate electrical circuits in industrial and commercial applications. It provides a visible disconnect for three-phase, 240V AC systems, ensuring safe maintenance and emergency shutdown. Common in manufacturing, HVAC, and material handling, it meets NEC requirements for branch circuit disconnection.

What are the specifications of the SIEMENS DTNF361J safety switch?

The SIEMENS DTNF361J is a non-fusible safety switch rated 30 A, three-phase, 240V AC. It features a galvanized steel enclosure for indoor use. The manufacturer part number is DTNF361J. This switch provides a visible disconnect for safe equipment servicing and is designed for industrial environments.

Where to buy the SIEMENS DTNF361J safety switch worldwide?

You can source the SIEMENS DTNF361J safety switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. 3G Electric supplies genuine Siemens components for industrial applications.

How to install the SIEMENS DTNF361J safety switch?

Install the SIEMENS DTNF361J safety switch by mounting it on a flat indoor surface using the provided knockouts. Ensure the supply is de-energized before wiring. Connect line and load conductors per the wiring diagram on the enclosure. Torque terminals to manufacturer specifications. Always follow local electrical codes and use a qualified electrician.

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
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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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