Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEA07JL  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
ABB 3P Pole Isolator Switch - 16A Maximum Current
ABB
ABB 3P Pole Isolator Switch - 16A Maximum Current
Part No.
2CDD283101R0016 SD203/16
Procurement Intelligence
The ABB SD203 Pro M Compact is a 3-pole isolator switch rated for 16A at 440V ac, designed for main circuit isolation in compact distribution boards and control panels. Critical verification: confirm voltage rating (440V ac) matches the installation circuit and that padlock acceptance meets site lockout/tagout (LOTO) requirements.
Main circuit isolation and disconnection
Before ordering — verify:
Voltage rating match
Padlock compatibility
Auxiliary contact requirement
Technical Specifications
Number of Poles3P
Maximum Current16A
Voltage Rating440V ac
Accepts PadlocksYes
Auxiliary Contacts AvailableYes
RangePro M Compact
Normal State Configuration3NO
SeriesSD203
Length52.5mm
Width69mm
Depth88mm
Throw Configuration3PST
Terminal TypeScrew
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/abb-3p-pole-isolator-switch-16a-maximum-current?mal=66182a650f45bcae5885f46d
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.