S203MTR-Z20

Name: S203MTR-Z20
Brand: ABB
SKU: S203MTR-Z20

The Abb S203MTR-Z20 is a high-performance, 20A, 3-pole miniature circuit breaker. It provides excellent short-circuit protection and meets IEC/EN 60947-2 standards. Suitable for industrial and commercial applications, ensuring safety and efficiency in electrical systems.

Product ModelS203MTR-Z20

Material Number2CDS273447R0488

Product ID78533

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe Abb S203MTR-Z20 offers robust short-circuit protection, ensuring the safety of your electrical system.
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2. Compliance with StandardsMeets IEC/EN 60947-2 standards, guaranteeing compliance with international safety regulations.
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3. High PerformanceDesigned for high-performance applications, this circuit breaker delivers reliable operation under various conditions.
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4. Compact DesignWith its compact dimensions, the Abb S203MTR-Z20 fits seamlessly into your electrical setup, saving space without compromising on functionality.
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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