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Siemens Safety Switch: Non-Fusible, 125 A, Three Phase, Non-Metallic - Non-Fusible Disconnect Switches
SiemensNon-Fusible Disconnect Switches

Siemens Safety Switch: Non-Fusible, 125 A, Three Phase, Non-Metallic

The SIEMENS Safety Switch: Non-Fusible is a non-fusible disconnect switch rated for 125 A and three-phase operation. It features a black handle, plastic housing, and includes a neutral assembly. This VDE-approved…

SKU 3G-OTH-27946

Brand
Siemens
Item
Safety Switch: Non-Fusible, 125 A, Three Phase, Non-Metallic
Category
Non-Fusible Disconnect Switches
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Technical Specifications

Siemens
Manufacturer Part Number
3LD28660TB510US2
Type
125 A, Three Phase, Non-Metallic, Neutral Assembly
Phase
Three
Standards
VDE Approved
Environment
Indoor/Outdoor
Handle Color
Black
Extra Features
Neutral Assembly
For Environment
Indoor Rated
Housing Material
Plastic
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Safety Switch: Non-Fusible is a non-fusible disconnect switch rated for 125 A and three-phase operation. It features a black handle, plastic housing, and includes a neutral assembly. This VDE-approved switch is suitable for both indoor and outdoor environments.

Frequently Asked Questions

What is the SIEMENS 3LD28660TB510US2 safety switch used for?

The SIEMENS 3LD28660TB510US2 is a non-fusible disconnect switch used to safely isolate three-phase electrical circuits up to 125 A. It is suitable for indoor and outdoor industrial environments, providing a visible break for maintenance and emergency shutdown.

What are the specifications of the SIEMENS 3LD28660TB510US2 safety switch?

This SIEMENS safety switch is rated 125 A, three-phase, with a non-metallic plastic housing and a black handle. It includes a neutral assembly and is VDE approved. The part number is 3LD28660TB510US2, designed for indoor/outdoor use.

Where to buy the SIEMENS 3LD28660TB510US2 safety switch worldwide?

3G Electric supplies the SIEMENS 3LD28660TB510US2 safety switch to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine SIEMENS equipment for your industrial disconnect needs.

How to install a SIEMENS non-fusible safety switch?

Installation should follow SIEMENS guidelines and local electrical codes. Mount the switch on a secure surface, connect incoming and outgoing three-phase conductors to the terminals, and ensure the neutral assembly is properly bonded. Always de-energize circuits before working.

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 disconnect switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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