S202MTR-K40 DC

Name: S202MTR-K40 DC
Brand: ABB
SKU: S202MTR-K40 DC

Short Product Description The ABB S202MTR-K40 DC miniature circuit breaker provides current limiting protection with delayed thermal and electromechanical tripping mechanisms, ensuring safe operation in various environments.

Product ModelS202MTR-K40 DC

Material Number2CDS272565R0557

Product ID78663

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Advanced Tripping Mechanisms The S202MTR-K40 features two tripping mechanisms: a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuit protection, ensuring comprehensive safety.
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Feature2. Compliance with International Standards Compliant with IEC/EN 60898-1 and IEC/EN 60947-2, this circuit breaker meets the highest standards for residential, commercial, and industrial applications, providing reliability and consistency.
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Feature3. Versatile Configuration Options Available in different characteristics (B, C, D, K, Z) and configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P), the S202MTR-K40 can be tailored to fit various system requirements.
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Feature4. High Breaking Capacity With a rated short-circuit capacity of up to 10 kA at 230/400 V AC, this circuit breaker offers robust protection against short circuits, ensuring the integrity of your electrical systems.

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