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Siemens DTF224R Fusible Safety Switch - Fusible Safety Switches
SiemensFusible Safety Switches

Siemens DTF224R Fusible Safety Switch

The SIEMENS DTF224R is a 200 A, single-phase, fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it across 14 industrial…

SKU 3G-OTH-28396

Brand
Siemens
Item
DTF224R Fusible Safety Switch
Part Number
DTF224R
Category
Fusible Safety Switches
Available to Order
Also known as:DTF224RSiemens
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Technical Specifications

Siemens
Manufacturer Part Number
DTF224R
Type
200 A, Single Phase, Galvanized Steel, Indoor/Outdoor
AC
240V

Technical Documents

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

Product Description

The SIEMENS DTF224R is a 200 A, single-phase, fusible safety switch rated for 240V AC, housed in galvanized steel for indoor/outdoor use. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in electrical controls as an authorised distributor for brands like Siemens, ABB, and Schneider.

Frequently Asked Questions

What is the SIEMENS DTF224R safety switch used for?

The SIEMENS DTF224R is a 200 A, single-phase, fusible safety switch rated for 240V AC. It provides a visible disconnect and overcurrent protection for industrial equipment, motor control centers, and branch circuits in indoor or outdoor galvanized steel enclosures.

What are the specifications of the SIEMENS DTF224R safety switch?

The SIEMENS DTF224R is a 200 A, single-phase, fusible safety switch rated 240V AC. It features a galvanized steel enclosure suitable for indoor/outdoor use. The switch provides a visible disconnect means and accepts Class R or Class H fuses for overcurrent protection.

Where to buy the SIEMENS DTF224R safety switch worldwide?

3G Electric supplies the SIEMENS DTF224R safety switch worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 200 A, 240V AC fusible disconnect.

How to select the correct fuse for the SIEMENS DTF224R safety switch?

Select fuses rated for 240V AC with an ampacity equal to or less than the switch's 200 A rating. Use Class R or Class H fuses sized per the connected load's full-load current. Always follow NEC and local codes for overcurrent protection sizing and coordination.

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 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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