Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEARWV1  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
ABB 2P Pole Isolator Switch - 25A Maximum Current, IP20
ABB
ABB 2P Pole Isolator Switch - 25A Maximum Current, IP20
Part No.
OTDC25F2 1SCA121455R1001
Procurement Intelligence
The OTDC series is a compact 2-pole isolator switch designed for low-voltage DC circuit isolation and manual load disconnection in control circuits up to 660V DC. Installation requires DIN rail mounting in distribution boards or control panels. Verify IP20 rating adequacy for your environmental conditions and confirm 25A rating matches upstream device protection curves.
DC circuit isolation and disconnection
Before ordering — verify:
☐ 660V DC voltage rating
☐ IP20 protection level
☐ Screw terminal torque specs
Technical Specifications
Number of Poles2P
Maximum Current25A
IP RatingIP20
Voltage Rating660V dc
Normal State Configuration2NO+2NO
Length52.5mm
Width89mm
Depth66.2mm
Throw ConfigurationSingle
Terminal TypeScrew
Maximum Operating Temperature+60°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/switches/switch-disconnectors-components/isolator-switches/abb-2p-pole-isolator-switch-25a-maximum-current-ip20?mal=66182a4c0f45bcae5885b3e2
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.