S203M-Z1.6UC

Name: S203M-Z1.6UC
Brand: ABB
SKU: S203M-Z1.6UC

"ABB S203M-Z1.6UC: A 3P miniature circuit breaker for DC and AC applications, featuring high short-circuit breaking capacity and compliance with IEC/EN 60947-2 and UL 1077 standards."

Product ModelS203M-Z1.6UC

Material Number2CDS273061R0258

Product ID79247

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile Application\"The ABB S203M-Z1.6UC is designed for both DC and AC applications, making it a versatile solution for various electrical needs.\"
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2. High Short-Circuit Breaking Capacity\"With a high short-circuit breaking capacity of up to 10 kA at 230/400 V AC, this MCB ensures reliable protection against electrical faults.\"
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3. Compliance with Major Standards\"Compliant with IEC/EN 60947-2 and UL 1077 standards, the S203M-Z1.6UC meets the requirements for residential, commercial, and industrial applications.\"
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4. Flexible Mounting Options\"Available in various mounting options, including TH35-15 and TH35-7.5 mm mounting rails, the S203M-Z1.6UC can be easily integrated into any electrical system.\"

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

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

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV

Input Voltage Type