S204-B3

Name: S204-B3
Brand: ABB
SKU: S204-B3

The ABB S204-B3 Miniature Circuit Breaker is a current limiting device with dual tripping mechanisms. It offers overload protection via delayed thermal tripping and short circuit protection via electromechanical tripping. Suitable for residential, commercial, and industrial use.

Product ModelS204-B3

Material Number2CDS254001R0035

Product ID79613

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Current Limiting TechnologyThe S204-B3 features current limiting technology, which helps in reducing the peak current during a fault, thereby minimizing damage to the electrical system.
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2. Dual Tripping MechanismsEquipped with both delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, ensuring comprehensive safety.
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3. Versatile ApplicationsSuitable for residential, commercial, and industrial applications, making it a versatile choice for various electrical needs.
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4. Compliance with International StandardsCompliant with IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, ensuring high-quality and reliable performance.
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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