S201M-K40

Name: S201M-K40
Brand: ABB
SKU: S201M-K40

The ABB S201M-K40 is a current-limiting miniature circuit breaker with delayed thermal and electromechanical tripping mechanisms. It is available in a 40A rating, 1 pole configuration, and K curve, making it suitable for various applications.

Product ModelS201M-K40

Material Number2CDS271001R0557

Product ID77679

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compliance with International StandardsThe S201M-K40 complies with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring it meets international standards for safety and performance in residential, commercial, and industrial settings.
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2. Dual Tripping MechanismsEquipped with both delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, providing comprehensive safety features.
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3. Flexible ApplicationAvailable in different characteristics (B, C, D, K, Z) and configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), making it versatile for various electrical needs.
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4. High Breaking CapacityThe S201M-K40 has a high breaking capacity of up to 10 kA at 230/400 V AC, ensuring reliable operation under demanding conditions.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

CSA 22.2 No. 235 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 Maximum (Incl. Tolerance) 72 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)