S204-B25

Name: S204-B25
Brand: ABB
SKU: S204-B25

The ABB S204-B25 is a compact, current-limiting miniature circuit breaker designed for control panel devices. It features a tripping characteristic of B and a rated current of 25A, ensuring safe and efficient operation.

Product ModelS204-B25

Material Number2CDS254001R0255

Product ID78307

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe ABB S204-B25 is designed to be compact, making it ideal for space-constrained control panels. Its small size allows for easy installation and integration into various electrical systems.
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2. Current LimitingThis miniature circuit breaker is current limiting, which means it can interrupt the circuit in case of an overload, preventing damage to the electrical system and ensuring safety.
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3. Tripping MechanismThe S204-B25 features a delayed thermal tripping mechanism, providing a reliable and efficient way to protect against electrical faults. This mechanism ensures that the breaker trips only when necessary, minimizing false trips.
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4. Voltage CompatibilityThe ABB S204-B25 is compatible with 480Y/277V AC, making it suitable for a wide range of industrial and commercial applications. Its versatility in voltage compatibility makes it a reliable choice for various 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 60898-1 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

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

Operational Voltage

Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)