S203-C63NA

Name: S203-C63NA
Brand: ABB
SKU: S203-C63NA

The ABB S203-C63NA is a 3P+N miniature circuit breaker rated at 63A/480V, designed for residential, commercial, and industrial use. It meets UL1077 standards and is easily mountable on DIN rail.

Product ModelS203-C63NA

Material Number2CDS253103R0634

Product ID79586

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Overcurrent ProtectionThe ABB S203-C63NA provides reliable overcurrent protection, ensuring the safety of your electrical system.
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2. Versatile ApplicationSuitable for residential, commercial, and industrial applications, this circuit breaker offers flexibility in various settings.
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3. Easy InstallationMountable on DIN rail, the S203-C63NA is designed for quick and easy installation, saving time and effort.
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4. Compliance with StandardsMeets UL1077 standards, ensuring compliance with industry regulations and enhancing the credibility of your electrical setup.
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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

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)