S203MTR-Z8

Name: S203MTR-Z8
Brand: ABB
SKU: S203MTR-Z8

Short Description: "The ABB S203MTR-Z8 is a 3P, 8A miniature circuit breaker with a 10kA short-circuit capacity. It features delayed thermal and electromechanical tripping mechanisms for reliable overload and short-circuit protection. Suitable for residential, commercial, and industrial use."

Product ModelS203MTR-Z8

Material Number2CDS273447R0408

Product ID78475

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature1. Reliable Protection Mechanisms \"Equipped with both delayed thermal and electromechanical tripping mechanisms for comprehensive protection against overloads and short circuits.\"\",\"2. Versatile Applications \"Ideal for residential, commercial, and industrial applications, ensuring safety in various settings.\"\",\"3. High Breaking Capacity \"Features a high breaking capacity of 10kA, providing robust protection against electrical surges.\"\",\"4. Compact Design \"Compact design with a mounting rail compatible with DIN 43880, saving space in electrical panels.\"\",\"5. Compliance with Standards \"Compliant with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring adherence to international safety standards.\"

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