S203MTR-B25

Name: S203MTR-B25
Brand: ABB
SKU: S203MTR-B25

Short Description: "ABB S203MTR-B25: 3-pole, 25A miniature circuit breaker for DC and AC applications. High short-circuit breaking capacity, compact design, and compliance with IEC/EN standards."

Product ModelS203MTR-B25

Material Number2CDS273447R0255

Product ID81013

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe ABB S203MTR-B25 features a high short-circuit breaking capacity, ensuring reliable protection in various electrical applications.
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2. Compact DesignIts compact design makes it easy to install and maintain, fitting perfectly into modern electrical systems.
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3. Compliance with International StandardsThe breaker is compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring it meets the highest international safety and performance requirements.
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4. Flexible ApplicationSuitable for both DC and AC applications, the S203MTR-B25 offers flexibility in its usage, making it a versatile choice for various electrical projects.
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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 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