S204MTR-K2 DC

Name: S204MTR-K2 DC
Brand: ABB
SKU: S204MTR-K2 DC

The ABB S204MTR-K2 DC Miniature Circuit Breaker provides reliable protection for DC systems. Compliant with IEC/EN 60947-2, it offers high breaking capacity and operates in extreme temperatures from -40°C to +75°C.

Product ModelS204MTR-K2 DC

Material Number2CDS274565R0277

Product ID77536

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compliance and Safety StandardsDescription: The ABB S204MTR-K2 DC Miniature Circuit Breaker is compliant with IEC/EN 60947-2, ensuring it meets the highest safety standards for DC systems.
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2. High Breaking CapacityDescription: With a high breaking capacity of up to 10 kA, this circuit breaker provides robust protection against short circuits in DC systems.
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3. Extreme Operating TemperatureDescription: The S204MTR-K2 operates in extreme temperatures ranging from -40°C to +75°C, making it suitable for a wide range of applications.
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4. Compact DesignDescription: The compact dimensions of the S204MTR-K2 (85 x 69 x 17.5 mm) make it ideal for space-constrained environments, ensuring high protection with minimal space requirements.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60947-2

Tripping Characteristic

Rated Voltage (Ur)

500 V DC

Rated Operational Voltage

440 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 240 V AC

Operational Voltage

Minimum 12 V AC / 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V