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ABB 2CDD283101R0025 SD203/25 3P 25A 440V AC Switch Disconnector

% $-37.78
ABB SD203/25 2CDD283101R0025 3P 25A switch disconnector - 440V AC
ABB SD203/25 2CDD283101R0025 3P 25A switch disconnector - 440V AC

ABB 2CDD283101R0025 SD203/25 3P 25A 440V AC Switch Disconnector

Brand: ABB
Reference No: 2CDD283101R0025
Catalog No: SD203/25
Series: Switch Disconnectors
Tariff Code (HS): 853650
Rated Current: 25
Rated Voltage: 440 V
Poles: 3P
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$37.78

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  • Description

ABB's SD203/25 (SKU 2CDD283101R0025) is a three-pole DIN-rail switch disconnector rated 25 A at up to 440 V AC, built for isolating three-phase circuits without neutral switching. It occupies three 17.5 mm modules, provides three NO contacts with visible ON/OFF indication, and carries the same 25 kA conditional short-circuit rating used across the SD200 switch disconnector range.

Technical Specifications

SKU 2CDD283101R0025
Brand ABB
Series Switch Disconnectors
Catalog Designation SD203/25
EAN 4016779904193
Number of Poles 3P
Rated Current (In) 25 A
Rated Operational Voltage 440 V AC
Rated Voltage (Ur) 440 V (12 V minimum)
Rated Short-Circuit Capacity 25 kA at 230/400 V AC
Rated Conditional Short-Circuit Current (Inc) 25 kA
Rated Impulse Withstand Voltage (Uimp) 4 kV
Overvoltage Category III
Degree of Protection IP20 (IP40 with cover)
Pollution Degree 3
Connecting Capacity Flexible 0.75-25 mm² / Rigid 0.75-35 mm²
Width 52.5 mm (3 modules)
Net Weight 0.255 kg
Mounting Type DIN-Rail

Certifications & Standards

  • IEC/EN 60947-3

Selection Notes

Three poles let the SD203/25 isolate all three phases of a three-phase circuit in one operation without switching a neutral, which fits most TN-S/TN-C three-phase final circuits. At In 25 A it covers lighter three-phase loads such as small motors or distribution sub-boards; the 32 A version in the same 3-module frame covers heavier ones. It provides isolation only, so an upstream MCB or MCCB still carries the overcurrent protection duty.

Technical Details

Short Description
ABB SD203/25 3P switch disconnector, In 25 A, 440 V AC, 25 kA conditional short-circuit rating, DIN-rail mounted.
Rated Current (Ampere)
25
Rated Voltage (VAC)
440 V
Mounting Type
DIN-Rail
Protection Type
IP20
Catalog No
SD203/25
Number of Poles
3P
Standards
IEC/EN 60947-3
Delivery Date (Days)
30 days
Model Number
SD203/25
Tariff Code
853650

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