S203MTR-K50

Name: S203MTR-K50
Brand: ABB
SKU: S203MTR-K50

The Abb S203MTR-K50 is a 50A, 3P miniature circuit breaker with a K tripping characteristic. It meets IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring reliable electrical protection and high performance in various environments.

Product ModelS203MTR-K50

Material Number2CDS273447R0577

Product ID80855

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Electrical ProtectionThe Abb S203MTR-K50 provides reliable electrical protection with its K tripping characteristic, ensuring safe operation in various applications.
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2. Compliance with International StandardsCompliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, this MCB meets the highest safety and performance requirements.
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3. High PerformanceDesigned for 50A, 3P applications, the Abb S203MTR-K50 offers high performance and durability, making it suitable for demanding electrical systems.
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4. Versatile InstallationWith its screw terminal type and failsafe bi-directional cylinder-lift terminal, the Abb S203MTR-K50 can be easily mounted on DIN rail, ensuring flexible installation options.

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