S203MT-D16NA

Name: S203MT-D16NA
Brand: ABB
SKU: S203MT-D16NA

The ABB S203MT-D16NA is a high-quality miniature circuit breaker designed for 3+NP configurations. It provides reliable protection and efficient operation, making it ideal for various applications.

Product ModelS203MT-D16NA

Material Number2CDS273446R0161

Product ID110566

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203MT-D16NA offers robust protection against electrical faults, ensuring the safety of your equipment and personnel.
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2. Efficient OperationDesigned for high-performance applications, this circuit breaker operates efficiently, minimizing downtime and maximizing productivity.
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3. Compact DesignWith a width of 70 mm in 4 modular spacings, the S203MT-D16NA is compact and easy to integrate into your existing systems.
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4. High Current RatingRated for 16 A, this circuit breaker is suitable for a wide range of applications, from industrial to commercial settings.
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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)