S202UDC-Z25

Name: S202UDC-Z25
Brand: ABB
SKU: S202UDC-Z25

The ABB S202UDC-Z25 System pro M Miniature Circuit Breaker offers high performance and compact design, providing reliable short circuit protection for 25A applications. Suitable for semiconductors and control circuits, it features a K-Curve/Electromechanic/Thermal Magnetic trip mechanism and is DIN rail mountable.

Product ModelS202UDC-Z25

Material Number2CDS272517R0518

Product ID78372

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High PerformanceThe ABB S202UDC-Z25 System pro M Miniature Circuit Breaker is designed to provide maximum protection with a very low short circuit trip setting, making it ideal for sensitive applications like semiconductors and control circuits.
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2. Compact DesignWith dimensions of 71 mm L x 35 mm W x 92 mm H, this MCB is compact and space-efficient, perfect for installations where space is limited.
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3. Reliable ProtectionEquipped with a K-Curve/Electromechanic/Thermal Magnetic trip mechanism, this breaker offers reliable short circuit protection, ensuring the safety of your electrical system.
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4. DIN Rail MountingThe ABB S202UDC-Z25 is designed for easy installation on DIN rail, making it convenient for mounting in control panels and other electrical enclosures.

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