S204M-K1UC

Name: S204M-K1UC
Brand: ABB
SKU: S204M-K1UC

The ABB S204M-K1UC is a versatile miniature circuit breaker designed for both DC and AC applications, featuring high short-circuit breaking capacity and compliance with major international standards.

Product ModelS204M-K1UC

Material Number2CDS274061R0217

Product ID79118

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Versatile ApplicationThe S204M-K1UC is designed for both DC and AC applications, making it a versatile solution for various electrical systems.
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2. High Short-Circuit Breaking CapacityWith a rated short-circuit breaking capacity of 10 kA, this MCB ensures reliable protection against high short-circuit currents.
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3. Compliance with International StandardsThe S204M-K1UC meets all major international and local standards, including IEC/EN 60898-2 and IEC/EN 60947-2, ensuring global compatibility.
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4. Flexible and ReliableThis miniature circuit breaker offers flexible operation and reliable performance, making it suitable for a wide range of electrical installations.
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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 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC

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

Input Voltage Type