S203MTR-C25

Name: S203MTR-C25
Brand: ABB
SKU: S203MTR-C25

The ABB S203MTR-C25 is a compact, current-limiting miniature circuit breaker designed for 25A, 3-phase applications. It offers C-trip protection and DIN rail mounting, making it suitable for various settings.

Product ModelS203MTR-C25

Material Number2CDS273447R0254

Product ID78605

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203MTR-C25 provides robust C-trip protection against short circuits and overloads, ensuring the safety of your electrical system.
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2. Compact DesignIts compact size and DIN rail mounting make it ideal for space-constrained installations, saving you valuable real estate.
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3. Versatile ApplicationSuitable for residential, commercial, and industrial applications, this circuit breaker can handle a wide range of electrical demands.
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4. Compliance StandardsCompliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring it meets the highest safety and performance requirements.
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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 60947-2

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

440 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 240 V AC

Operational Voltage

Minimum 12 V AC / 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V