S203-D25

Name: S203-D25
Brand: ABB
SKU: S203-D25

The ABB S203-D25 is a compact, 3-pole circuit breaker designed for DIN rail mounting. It features a 25A current rating and provides reliable overload and short circuit protection through its delayed thermal and electromechanical tripping mechanisms.

Product ModelS203-D25

Material Number2CDS253001R0251

Product ID80313

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203-D25 offers dual tripping mechanisms, ensuring both overload and short circuit protection for your electrical system.
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2. Compact DesignIts compact size makes it ideal for space-constrained applications, such as industrial control panels and distribution boards.
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3. Easy InstallationThe DIN rail mount design simplifies installation, allowing for quick and secure mounting in a variety of settings.
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4. High Current RatingWith a 25A current rating, this circuit breaker is suitable for a wide range of applications, from small to medium-sized electrical systems.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)