S201-K1

Name: S201-K1
Brand: ABB
SKU: S201-K1

The ABB S201-K1 is a high-performance miniature circuit breaker designed for compact supplementary circuit protection. It features a K-curve/thermal magnetic trip mechanism, 1 pole, and 1 A rating, making it suitable for various applications.

Product ModelS201-K1

Material Number2CDS251001R0217

Product ID78874

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Performance and Compact DesignThe ABB S201-K1 is designed to provide reliable and efficient circuit protection in a compact form, making it ideal for space-constrained installations.
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2. Versatile ApplicationSuitable for residential, commercial, and industrial applications, ensuring broad compatibility with different electrical systems.
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3. Advanced Tripping MechanismEquipped with a K-curve/thermal magnetic trip mechanism, providing both delayed thermal tripping for overload protection and electromechanic tripping for short circuit protection.
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4. Durable and ReliableConstructed with high-quality materials, ensuring long-lasting performance and reliability in demanding electrical environments.

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 / 400 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 Maximum (Incl. Tolerance) 72 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)