S204M-K25

Name: S204M-K25
Brand: ABB
SKU: S204M-K25

The ABB S204M-K25 is a high-performance miniature circuit breaker designed for 4P applications. It features a current limiting mechanism and delayed thermal tripping, ensuring safe and efficient operation in both DC and AC systems.

Product ModelS204M-K25

Material Number2CDS274001R0517

Product ID79001

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S204M-K25 provides robust protection against electrical faults, ensuring the safety of your equipment and personnel.
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2. Current Limiting DesignIts current limiting mechanism helps to reduce the impact of short circuits, preventing damage to your electrical system.
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3. Delayed Thermal TrippingThe delayed thermal tripping mechanism ensures that the breaker operates only when necessary, minimizing false tripping and reducing downtime.
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4. Versatile ApplicationSuitable for both DC and AC systems, the S204M-K25 is a versatile solution for a wide range of electrical applications.
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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 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 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)