S203-D10NA

Name: S203-D10NA
Brand: ABB
SKU: S203-D10NA

"ABB's S203-D10NA miniature circuit breaker is designed for compact installations, featuring current limiting and delayed thermal tripping mechanisms. It ensures safe and efficient electrical protection, making it a reliable choice for various applications."

Product ModelS203-D10NA

Material Number2CDS253103R0101

Product ID78264

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Current Limiting Mechanism\"The S203-D10NA features a current limiting mechanism, which helps in reducing the risk of electrical shock and damage to equipment.\"
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2. Delayed Thermal Tripping\"Equipped with delayed thermal tripping, this circuit breaker provides a safe and efficient shutdown in case of overheating, preventing potential electrical hazards.\"
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3. Compact Design\"Designed for compact installations, the S203-D10NA is perfect for space-constrained environments, making it ideal for a variety of applications.\"
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4. Reliability\"Built with reliability in mind, the S203-D10NA ensures consistent performance and long-lasting protection against electrical faults.\"
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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)