S201-K40NA

Name: S201-K40NA
Brand: ABB
SKU: S201-K40NA

"ABB's S201-K40NA is a compact, current-limiting miniature circuit breaker with delayed thermal tripping. Perfect for various applications, it ensures reliable electrical protection and robust performance."

Product ModelS201-K40NA

Material Number2CDS251103R0557

Product ID77509

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S201-K40NA offers reliable protection against electrical faults, ensuring the safety of your equipment and personnel.
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2. Current LimitingThis circuit breaker is designed to limit current during an electrical fault, reducing the risk of damage to your devices.
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3. Delayed Thermal TrippingThe delayed thermal tripping mechanism provides a safe and controlled shutdown, preventing sudden power loss and potential damage.
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4. Compact DesignThe S201-K40NA features a compact design, making it ideal for a wide range of applications where space is limited.
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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 60898-1 230 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