S202UDC-Z40

Name: S202UDC-Z40
Brand: ABB
SKU: S202UDC-Z40

The ABB S202UDC-Z40 is a 2-pole DC circuit breaker with a Z curve, rated for 40A at 125VDC. It features a handle and screw terminals, ensuring high reliability and safety in various applications. Meets UL 489 standards.

Product ModelS202UDC-Z40

Material Number2CDS272517R0558

Product ID78371

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and SafetyThe ABB S202UDC-Z40 is designed to provide high reliability and safety in DC circuit applications, ensuring consistent performance under various conditions.
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2. Easy InstallationWith its handle and screw terminals, the S202UDC-Z40 offers easy installation, making it a convenient choice for both professionals and DIY users.
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3. Compliance with StandardsThis circuit breaker meets the stringent UL 489 standards, ensuring it adheres to industry safety and performance requirements.
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4. Versatile ApplicationSuitable for a wide range of DC applications, the S202UDC-Z40 is versatile and can be used in various settings, from industrial to commercial environments.
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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

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