S204MT-D40

Name: S204MT-D40
Brand: ABB
SKU: S204MT-D40

The ABB S204MT-D40 is a 4-pole miniature circuit breaker designed for reliable electrical installations. It features a 10kA breaking capacity and 40A rated current, ensuring safe and efficient operation.

Product ModelS204MT-D40

Material Number2CDS274445R0401

Product ID80187

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Breaking CapacityThe ABB S204MT-D40 boasts a robust 10kA breaking capacity, providing superior protection against electrical surges and faults.
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2. Reliable OperationDesigned for reliable electrical installations, this circuit breaker ensures consistent performance and minimal downtime.
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3. Compact DesignWith its compact design, the S204MT-D40 is ideal for space-constrained applications, making it perfect for a variety of settings.
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4. Safety FeaturesEquipped with advanced safety features, this circuit breaker protects against overcurrents and short circuits, ensuring a safe working environment.
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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 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

acc. to IEC 60898-1 400 V acc. to IEC 60898-1 440 V acc. to IEC 60947-2 230 V

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 66 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)