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Siemens Handle Tie: Handle Tie, QP Type - Siemens Circuit Breaker Handle Ties
SiemensSiemens Circuit Breaker Handle Ties

Siemens Handle Tie: Handle Tie, QP Type

The Siemens Handle Tie (MPN ECQTH3) is a QP-type circuit breaker handle tie designed for 2-pole applications. This accessory mechanically ties the handles of two Siemens QP circuit breakers, ensuring simultaneous…

SKU 3G-OTH-127715

Brand
Siemens
Item
Handle Tie: Handle Tie, QP Type
Category
Siemens Circuit Breaker Handle Ties
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Technical Specifications

Siemens
Manufacturer Part Number
ECQTH3
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Handle Tie (MPN ECQTH3) is a QP-type circuit breaker handle tie designed for 2-pole applications. This accessory mechanically ties the handles of two Siemens QP circuit breakers, ensuring simultaneous operation. It is a genuine Siemens component, model ECQTH3.

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 siemens circuit breaker handle ties. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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