Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQECE0KK  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Siemens 4 Pole Isolator Switch - 40A Maximum Current
Siemens
Siemens 4 Pole Isolator Switch - 40A Maximum Current
Part No.
3LD3350-0TL11
Procurement Intelligence
The Sentron 3LD series is a 4-pole enclosed isolator switch rated for 40A maximum current, designed for load disconnection in industrial control panels and distribution systems. This is a single-throw manual disconnect device with -25°C to +55°C operating range. Verify that the 40A rating matches your circuit's maximum demand and that panel cutout dimensions accommodate the enclosed housing.
Industrial panel load disconnection
Before ordering — verify:
☐ 40A rating verification
☐ Panel mounting space
☐ Ambient temperature range
Technical Specifications
Number of Poles4
Maximum Current40A
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-4-pole-isolator-switch-40a-maximum-current?mal=66182f590f45bcae5891a811
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.