S203MT-C30

Name: S203MT-C30
Brand: ABB
SKU: S203MT-C30

"ABB S203MT-C30: A reliable miniature circuit breaker for 3-phase protection, offering high current capacity and precise tripping characteristics. Ideal for various electrical installations."

Product ModelS203MT-C30

Material Number2CDS273445R0304

Product ID78156

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current Capacity\"The ABB S203MT-C30 handles high currents with ease, making it perfect for demanding electrical installations.\"
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2. Precise Tripping Characteristics\"With its C-tripping characteristic, the S203MT-C30 ensures reliable and precise protection against overcurrents.\"
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3. Compact Design\"Its compact design allows for easy installation in a variety of settings, including residential and commercial applications.\"
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4. Durability\"Built to last, the S203MT-C30 offers robust construction and reliable performance over time.\"
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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 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

acc. to IEC 60898-1 400 V acc. to IEC 60898-1 440 V acc. to IEC 60947-2 230 V

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 66 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)