S203-B6NA

Name: S203-B6NA
Brand: ABB
SKU: S203-B6NA

The ABB S203-B6NA is a miniature circuit breaker designed for residential, commercial, and industrial use. It features a 3-pole plus neutral configuration and a 6A rating, providing reliable protection against overcurrents and ensuring safe electrical operation.

Product ModelS203-B6NA

Material Number2CDS253103R0065

Product ID78730

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203-B6NA offers robust protection against overcurrents, ensuring the safety of your electrical systems in residential, commercial, and industrial settings.
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2. Versatile ApplicationDesigned for a wide range of applications, this circuit breaker is suitable for both residential and commercial use, making it a versatile choice for various electrical needs.
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3. Compliant with International StandardsThe S203-B6NA complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, ensuring it meets international certification requirements for safety and performance.
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4. Efficient OperationWith its 6A rating, this circuit breaker provides efficient operation, minimizing downtime and ensuring continuous power supply to your systems.

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

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)