Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEASOFT  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens 3 Pole Isolator Switch - 63A Maximum Current
Siemens
Siemens 3 Pole Isolator Switch - 63A Maximum Current
Part No.
3LD3440-0TK11
Procurement Intelligence
The Siemens 3LD Sentron series is a compact 3-pole enclosed disconnect switch rated for 63A maximum current, designed for industrial motor control and load isolation in panel installations. Critical verification: confirm voltage rating (AC/DC) and breaking capacity match your circuit protection upstream requirements.
Motor circuit isolation disconnection
Before ordering — verify:
Voltage rating verification
Breaking capacity adequacy
Panel mounting space
Technical Specifications
Number of Poles3
Maximum Current63A
RangeSentron
Series3LD
Enclosed/Not EnclosedEnclosed
Throw ConfigurationSingle Throw
Maximum Operating Temperature+55°C
Minimum Operating Temperature-25°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/switch-disconnectors-components/isolator-switches/siemens-3-pole-isolator-switch-63a-maximum-current?mal=66182ee30f45bcae58908302
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.