S203M-K40UC V

Name: S203M-K40UC V
Brand: ABB
SKU: S203M-K40UC V

The ABB S203M-K40UC V miniature circuit breaker provides reliable short-circuit protection with advanced tripping mechanisms. Ideal for residential, commercial, and industrial use, it ensures safe and efficient operation.

Product ModelS203M-K40UC V

Material Number2TAZ113300R0557

Product ID77519

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Tripping MechanismsThe S203M-K40UC V features both delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, ensuring reliable and efficient operation.
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2. Wide Application RangeDesigned for residential, commercial, and industrial applications, this MCB offers versatility and adaptability to various electrical needs.
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3. High Breaking CapacityWith a breaking capacity of up to 10 kA at 230/400 V AC, the S203M-K40UC V provides robust protection against short circuits.
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4. Compliance with International StandardsThe product complies with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring it meets all major international and local standards for safety and performance.

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)

40 A

Power Loss

4.06 W

Number of Poles

Product Net Width

52.5 mm

Product Net Height

85 mm