Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
SIEMENS DTF323 Fusible Safety Switch - Fusible Safety Switches
SiemensFusible Safety Switches

SIEMENS DTF323 Fusible Safety Switch

<p>The Siemens DTF323 is a robust fusible safety switch designed for reliable circuit protection and disconnection in industrial applications. Rated at 100 A and 240V AC, this three-phase switch is housed in a…

SKU 3G-OTH-25834

Also listed as: DTF 323 · DTF-323

Brand
Siemens
Item
DTF323 Fusible Safety Switch
Part Number
DTF323
Category
Fusible Safety Switches
Available to Order
Also known as:DTF323Siemens
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
DTF323
Type
100 A, Three Phase, Galvanized Steel, Indoor
AC
240V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The Siemens DTF323 is a robust fusible safety switch designed for reliable circuit protection and disconnection in industrial applications. Rated at 100 A and 240V AC, this three-phase switch is housed in a durable galvanized steel enclosure, making it suitable for indoor installations. It is an essential component for maintenance and safety in electrical panels, providing a visible break and lockout capability for safe servicing.</p><p>Ideal for facility managers, electrical contractors, and OEMs, the DTF323 ensures compliance and safety in power distribution. As a Singapore-based supplier, 3G Electric offers this Siemens switch with SGD quotes on request, GST handled for local buyers, and fast delivery across Singapore and Southeast Asia. Contact us for a competitive quote and worldwide shipping options.</p>

Frequently Asked Questions

What are the key specifications of the Siemens DTF323 fusible safety switch?

The Siemens DTF323 is a 100 A, three-phase fusible safety switch rated for 240V AC. It features a galvanized steel enclosure and is designed for indoor use.

Can I get a quote in SGD and what about GST and delivery in Singapore?

Yes, 3G Electric provides quotes in SGD upon request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from Siemens

View all Siemens parts
Siemens HF363SCH is a 100 A, three-phase, 600V AC fusible safety switch with a 304 stainless steel enclosure for indoor/outdoor use. It is compatible with Crouse-Hinds Arktite plug series and designed for disconnecting electrical power in industrial environments
Siemens
Siemens HF363SCH is a 100 A, three-phase, 600V AC fusible safety switch with a 304 stainless steel enclosure for indoor/outdoor use. It is compatible with Crouse-Hinds Arktite plug series and designed for disconnecting electrical power in industrial environments
The Siemens GF323NRA is a 100 A fusible safety switch rated for 240V AC, supporting single or three-phase operation. Constructed with a galvanized steel enclosure, it is suitable for outdoor use as a disconnecting means in industrial and commercial electrical systems
Siemens
The Siemens GF323NRA is a 100 A fusible safety switch rated for 240V AC, supporting single or three-phase operation. Constructed with a galvanized steel enclosure, it is suitable for outdoor use as a disconnecting means in industrial and commercial electrical systems
The Siemens HF364 is a 200 A, three-phase fusible safety switch rated for 600V AC. It features a galvanized steel enclosure designed for indoor use. This switch is used for power disconnection, overcurrent protection, and equipment isolation in electrical systems
Siemens
The Siemens HF364 is a 200 A, three-phase fusible safety switch rated for 600V AC. It features a galvanized steel enclosure designed for indoor use. This switch is used for power disconnection, overcurrent protection, and equipment isolation in electrical systems
The Siemens HF323NR is a 100 A, three-phase fusible safety switch rated for 240V AC. It features a galvanized steel enclosure suitable for indoor or outdoor use. This switch provides overcurrent protection and a visible disconnect for safe maintenance in industrial applications such as motor and pump control
Siemens
The Siemens HF323NR is a 100 A, three-phase fusible safety switch rated for 240V AC. It features a galvanized steel enclosure suitable for indoor or outdoor use. This switch provides overcurrent protection and a visible disconnect for safe maintenance in industrial applications such as motor and pump control

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first