S201-K1NA

Name: S201-K1NA
Brand: ABB
SKU: S201-K1NA

The ABB S201-K1NA is a high-performance miniature circuit breaker designed for reliable electrical protection. It offers current limiting, delayed thermal tripping, and electromechanical short circuit protection, making it suitable for various applications including residential, commercial, and industrial settings.

Product ModelS201-K1NA

Material Number2CDS251103R0217

Product ID78894

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Current Limiting ProtectionThe ABB S201-K1NA provides current limiting protection, which helps in reducing the impact of short circuits and overloads, ensuring the safety of your electrical system.
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2. Dual Tripping MechanismsEquipped with both delayed thermal tripping and electromechanical short circuit protection, this circuit breaker offers comprehensive protection against different types of electrical faults.
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3. Compact DesignWith dimensions of 69 mm L x 17.5 mm W x 88 mm H, the ABB S201-K1NA is designed to be compact, making it easy to install in various spaces without taking up too much room.
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4. Wide Application RangeSuitable for residential, commercial, and industrial applications, this circuit breaker can be used in a variety of settings, providing reliable protection wherever it is needed.

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 60898-1 230 V AC acc. to IEC 60898-1 230 V acc. to IEC 60947-2 230 V AC

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV