S204-B2

Name: S204-B2
Brand: ABB
SKU: S204-B2

The ABB S204-B2 is a 4-pole, 2-amp miniature circuit breaker designed for current limiting. It features two tripping mechanisms: delayed thermal for overload protection and electromechanical for short circuit protection. Suitable for various applications, it complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards.

Product ModelS204-B2

Material Number2CDS254001R0025

Product ID79627

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Current Limiting TechnologyThe S204-B2 incorporates current-limiting technology to reduce the impact of short circuits, ensuring the safety of your electrical system.
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2. Dual Tripping MechanismsEquipped with both delayed thermal and electromechanical tripping mechanisms, this MCB provides comprehensive protection against overloads and short circuits.
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3. Compliance with International StandardsThe S204-B2 meets IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for residential, commercial, and industrial applications.
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4. High Reliability and SafetyDesigned with reliability and safety in mind, this miniature circuit breaker ensures that your electrical system operates efficiently and safely.

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)