S201M-K2NA

Name: S201M-K2NA
Brand: ABB
SKU: S201M-K2NA

The ABB S201M-K2NA miniature circuit breaker provides reliable protection for your electrical systems. Featuring a current limiting design and delayed thermal tripping mechanism, it ensures safe and efficient operation in various applications, including industrial and commercial settings.

Product ModelS201M-K2NA

Material Number2CDS271103R0277

Product ID79990

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S201M-K2NA offers robust protection against electrical faults, ensuring the safety of your equipment and personnel.
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2. Current Limiting DesignIts current limiting feature helps in reducing the impact of short circuits, preventing damage to the circuit and equipment.
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3. Delayed Thermal Tripping MechanismThe delayed thermal tripping mechanism provides a controlled shutdown in case of an overload, reducing the risk of equipment damage.
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4. Versatile ApplicationsSuitable for a wide range of applications, including industrial and commercial settings, making it a versatile solution for various electrical needs.
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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

CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 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 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)