S203M-C0.5

Name: S203M-C0.5
Brand: ABB
SKU: S203M-C0.5

"ABB S203M-C0.5: High-performance miniature circuit breaker with 3 poles, 0.5 A current rating, and 10 kA short-circuit breaking capacity. Suitable for AC and DC applications, DIN rail mounting, and compliance with major international standards."

Product ModelS203M-C0.5

Material Number2CDS273001R0984

Product ID80168

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. High Performance ProtectionThe ABB S203M-C0.5 offers robust protection against short circuits and overcurrents, ensuring reliable operation in a wide range of applications.
2
2. Versatile ApplicationDesigned for both AC and DC applications, this circuit breaker provides flexibility in various electrical systems.
3
3. Compliance with International StandardsMeets and exceeds major international standards (IEC 60898-1, IEC 60947-2), ensuring compatibility and safety in global markets.
4
4. Compact DesignWith a compact design, the S203M-C0.5 is ideal for space-constrained installations, making it perfect for modern electrical systems.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60898-1 CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)