S203-C1.6NA

Name: S203-C1.6NA
Brand: ABB
SKU: S203-C1.6NA

The ABB S203-C1.6NA miniature circuit breaker is a current-limiting device with dual tripping mechanisms for overload and short-circuit protection. It is suitable for residential, commercial, and industrial applications, ensuring safe and efficient operation.

Product ModelS203-C1.6NA

Material Number2CDS253103R0974

Product ID78927

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203-C1.6NA provides reliable protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. Dual Tripping MechanismsEquipped with delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, this MCB offers comprehensive safety features.
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3. Versatile ApplicationsSuitable for residential, commercial, and industrial applications, making it a versatile solution for various electrical needs.
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4. Compliance with StandardsMeets IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 standards, ensuring compliance with international safety regulations.
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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)