S202UDC-K25

Name: S202UDC-K25
Brand: ABB
SKU: S202UDC-K25

The ABB S202UDC-K25 is a compact, high-performance miniature circuit breaker designed for DC applications, meeting UL489 standards. It provides maximum protection in semiconductor and control circuits with a low short circuit trip setting.

Product ModelS202UDC-K25

Material Number2CDS272517R0517

Product ID80008

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe ABB S202UDC-K25 features a compact design, making it ideal for space-constrained applications.
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2. High PerformanceThis circuit breaker offers high performance, ensuring reliable protection in DC systems.
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3. UL489 ComplianceDesigned to meet UL489 standards, ensuring compliance with safety regulations for DC applications.
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4. Low Short Circuit Trip SettingThe S202UDC-K25 provides a low short circuit trip setting, minimizing downtime and ensuring quick recovery.
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5. Finger Safe and Multi-Function Terminals

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

UL 489

Tripping Characteristic

Rated Operational Voltage

125 V DC acc. to IEC 60898-1 250 V acc. to IEC 60947-2 125 V

Rated Insulation Voltage (Ui)

440 V

Rated Impulse Withstand Voltage (Uimp)

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

Primary Rated Impulse Withstand Voltage

4 kV