S203-D25NA

Name: S203-D25NA
Brand: ABB
SKU: S203-D25NA

"ABB S203-D25NA: A compact, current-limiting miniature circuit breaker with delayed thermal and electromechanical tripping mechanisms, suitable for 3P+N configurations and 25A rated current. Meets IEC/EN 60898-1 and UL1077 standards."

Product ModelS203-D25NA

Material Number2CDS253103R0251

Product ID111145

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection\"The ABB S203-D25NA offers reliable protection against short circuits and overloads with its advanced delayed thermal and electromechanical tripping mechanisms.\"
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2. Compact Design\"Its compact design makes it easy to install and saves space, perfect for DIN rail mounting.\"
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3. Versatile Applications\"Ideal for residential, commercial, and industrial applications, ensuring comprehensive electrical safety across various settings.\"
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4. Compliance with Standards\"Compliant with IEC/EN 60898-1 and UL1077 standards, ensuring high-quality performance and safety.\"
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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)