S202-B4

Name: S202-B4
Brand: ABB
SKU: S202-B4

Compact, reliable, and easy to install, the ABB S202-B4 miniature circuit breaker provides superior protection for your electrical systems with its thermal-magnetic trip mechanism and DIN rail mounting.

Product ModelS202-B4

Material Number2CDS252001R0045

Product ID80357

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S202-B4 features a thermal-magnetic trip mechanism, ensuring reliable protection against overcurrents and short circuits.
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2. Compact DesignWith its compact size, the S202-B4 is perfect for space-constrained applications, making it ideal for use in a variety of settings.
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3. Easy InstallationDesigned for DIN rail mounting, the S202-B4 is easy to install and integrate into your existing electrical system.
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4. Compliance with StandardsThe breaker meets UL, CSA, and IEC standards, ensuring it is safe and reliable for use in a wide range of applications.
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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

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

Dielectric Test Voltage