S204MTR-C4 DC

Name: S204MTR-C4 DC
Brand: ABB
SKU: S204MTR-C4 DC

The ABB S204MTR-C4 DC Miniature Circuit Breaker is designed for reliable protection in traction and railway applications. It features advanced tripping mechanisms and robust insulation, ensuring safe operation with a rated current of 4 A.

Product ModelS204MTR-C4 DC

Material Number2CDS274565R0044

Product ID78807

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection in Traction and Railway ApplicationsThe ABB S204MTR-C4 is specifically designed for use in traction and railway systems, ensuring reliable protection against electrical faults.
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2. Advanced Tripping MechanismsEquipped with delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, this MCB provides comprehensive safety.
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3. Robust InsulationFeaturing robust insulation, the S204MTR-C4 ensures high dielectric strength and long-lasting performance in harsh environments.
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4. Wide Operating RangeWith an operational voltage range of 12 V DC to 440 V AC, this MCB can handle a variety of electrical systems, making it versatile and adaptable.

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