S201MTR-B40 DC

Name: S201MTR-B40 DC
Brand: ABB
SKU: S201MTR-B40 DC

The ABB S201MTR-B40 is a 40A DC miniature circuit breaker designed for high-performance applications. It features advanced overload and short circuit protection, ensuring reliable operation in DC systems.

Product ModelS201MTR-B40 DC

Material Number2CDS271565R0405

Product ID78556

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Protection MechanismsThe ABB S201MTR-B40 features two tripping mechanisms: delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, ensuring comprehensive safety in DC systems.
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2. High Breaking CapacityWith a breaking capacity of 6kA at 230/400V AC, this circuit breaker provides robust protection against high current surges in DC applications.
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3. Compliance with International StandardsThe S201MTR-B40 complies with IEC/EN 60947-2, ensuring it meets the highest standards for safety and performance in miniature circuit breakers.
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4. Compact DesignDesigned for compact installations, the S201MTR-B40 measures 88mm x 18mm x 69mm, making it ideal for space-constrained environments.

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