S201MTR-K40 DC

Name: S201MTR-K40 DC
Brand: ABB
SKU: S201MTR-K40 DC

The ABB S201MTR-K40 DC miniature circuit breaker provides robust protection for rolling stock applications, featuring high breaking capacity and compliance to traction standards. Designed for extreme conditions, it ensures reliability and safety.

Product ModelS201MTR-K40 DC

Material Number2CDS271565R0557

Product ID77949

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compliance to Traction StandardsThe ABB S201MTR-K40 DC MCB is compliant with traction standards, ensuring it meets the stringent requirements for rolling stock applications.
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2. High Breaking CapacityWith a high breaking capacity of up to 10 kA DC, this MCB provides reliable protection against short circuits and overloads.
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3. Extreme Operating TemperatureDesigned to operate in extreme temperatures ranging from -40°C to +75°C, this MCB is suitable for harsh environments.
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4. Compact DimensionsThe compact dimensions of 85 x 69 x 17.5 mm make it ideal for space-constrained applications, ensuring efficient installation and use.
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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 60947-2

Tripping Characteristic

Rated Voltage (Ur)

250 V DC

Rated Operational Voltage

440 V AC acc. to IEC 60898-1 220 V acc. to IEC 60947-2 250 V DC

Operational Voltage

Minimum 12 V AC / 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V