S204-Z8

Name: S204-Z8
Brand: ABB
SKU: S204-Z8

The ABB S204-Z8 is a compact miniature circuit breaker designed for reliable protection against overloads and short-circuits. Suitable for residential, commercial, and industrial applications, it ensures safety and efficiency with its current limiting mechanism and delayed thermal tripping.

Product ModelS204-Z8

Material Number2CDS254001R0408

Product ID78394

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S204-Z8 offers reliable protection against overloads and short-circuits, ensuring the safety of people and equipment.
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2. Compact DesignIts compact design makes it ideal for a variety of applications, including residential, commercial, and industrial settings.
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3. Current Limiting MechanismEquipped with a current limiting mechanism, this MCB helps in reducing the impact of short-circuits, minimizing damage to the circuit.
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4. Delayed Thermal TrippingThe delayed thermal tripping mechanism provides a safe and controlled shutdown in case of an overload, preventing unnecessary interruptions.
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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

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

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV