S203M-B4UC V

Name: S203M-B4UC V
Brand: ABB
SKU: S203M-B4UC V

The ABB S203M-C4UC V is a 3-pole, 4-ampere miniature circuit breaker designed for DC and AC applications. It offers high short circuit breaking capacity and compliance with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for various electrical installations.

Product ModelS203M-B4UC V

Material Number2TAZ113300R0045

Product ID81008

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Versatile ApplicationThe S203M-C4UC V is designed for both DC and AC applications, making it a versatile solution for a wide range of electrical installations.
2
2. High Short Circuit Breaking CapacityWith a high inbuilt short circuit breaking capacity, this MCB ensures reliable protection against short circuits, ensuring the safety of your electrical system.
3
3. Compliance with International StandardsThe S203M-C4UC V complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring it meets the requirements for residential, commercial, and industrial applications.
4
4. Flexible Tripping MechanismsIt features two different tripping mechanisms: delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, providing comprehensive protection for your electrical equipment.

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)

4 A

Power Loss

1.69 W

Number of Poles

Product Net Width

52.5 mm

Product Net Height

85 mm