S203M-K50DC

Name: S203M-K50DC
Brand: ABB
SKU: S203M-K50DC

The ABB S203M-K50DC is a high-performance miniature circuit breaker designed for reliable and efficient electrical system protection. It features a 50 A rating, 10 kA interrupting capacity, and a compact design suitable for residential, commercial, and industrial applications.

Product ModelS203M-K50DC

Material Number2TAZ112300R1577

Product ID80084

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Robust ProtectionThe ABB S203M-K50DC offers robust protection against overloads and short circuits, ensuring the safety of your electrical systems.
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2. High PerformanceWith a 10 kA interrupting capacity, this MCB provides reliable and efficient protection in a wide range of applications.
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3. Compact DesignIts compact dimensions make it ideal for mounting on DIN rails, saving space in your electrical panel.
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4. Versatile UseSuitable for residential, commercial, and industrial applications, the S203M-K50DC is a versatile solution for various electrical needs.
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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

Tripping Characteristic

Rated Current (In)

50 A

Power Loss

12.09 W

Number of Poles

Product Net Width

52.5 mm

Product Net Height

85 mm