S202-D1

Name: S202-D1
Brand: ABB
SKU: S202-D1

The ABB S202-D1 is a compact, current-limiting miniature circuit breaker designed for 480Y/277V AC applications. It features two tripping mechanisms for overload and short circuit protection, ensuring reliable electrical safety.

Product ModelS202-D1

Material Number2CDS252001R0011

Product ID78358

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Compact DesignThe ABB S202-D1 boasts a compact design, making it ideal for space-constrained installations without compromising on performance.
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2. Current-LimitingThis circuit breaker is current-limiting, which helps in reducing the impact of short circuits and overloads, thereby protecting your electrical system.
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3. Dual Tripping MechanismsEquipped with both delayed thermal tripping for overload protection and magnetic tripping for short circuit protection, the S202-D1 offers comprehensive safety features.
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4. Reliable PerformanceDesigned for 480Y/277V AC applications, the S202-D1 ensures reliable performance in a variety of electrical settings, including control panels and distribution boards.

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) 125 V DC 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)