S203-D6NA

Name: S203-D6NA
Brand: ABB
SKU: S203-D6NA

The ABB S203-D6NA is a compact, current-limiting miniature circuit breaker featuring two tripping mechanisms: delayed thermal tripping and instantaneous tripping. It ensures reliable electrical protection in various applications, making it a versatile choice for your electrical needs.

Product ModelS203-D6NA

Material Number2CDS253103R0061

Product ID77965

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203-D6NA provides robust electrical protection, ensuring the safety of your equipment and personnel.
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2. Current LimitingThis circuit breaker limits the current in case of an overload, preventing damage to your electrical system.
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3. Delayed Thermal TrippingThe delayed thermal tripping mechanism allows for a brief overload condition, giving you time to react and preventing unnecessary shutdowns.
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4. Compact DesignThe S203-D6NA is designed to be compact, making it ideal for space-constrained applications without compromising on performance.
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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)