S203MT-B16NA

Name: S203MT-B16NA
Brand: ABB
SKU: S203MT-B16NA

The ABB S203MT-B16NA is a high-performance miniature circuit breaker designed for reliable electrical protection. Rated at 10kA, 16A, and 3P, it ensures safe and efficient operation in various applications.

Product ModelS203MT-B16NA

Material Number2CDS273446R0165

Product ID78285

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203MT-B16NA offers robust protection against electrical faults, ensuring the safety of your equipment and personnel.
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2. High PerformanceWith a rating of 10kA, this circuit breaker provides superior performance in high-current applications, making it ideal for demanding electrical systems.
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3. Versatile UseSuitable for a wide range of applications, including industrial, commercial, and residential settings, this breaker offers flexibility and adaptability.
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4. Durable DesignConstructed with high-quality materials, the S203MT-B16NA is designed to withstand the rigors of continuous use, ensuring long-lasting reliability.
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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)