Product Model

S203M-K4UC V

In Stock
Last updated: 2025/4/27
ABB S203M-K4UC V

Selling Points

  • 1The S203M-K4UC features a high inbuilt short circuit breaking capacity across its entire model line.
  • 2It supports both AC and DC applications, making it a versatile solution for various electrical systems.
  • 3The breaker complies with IEC/EN 60947-2, UL 1077, and CSA 22.2 No. 235, ensuring reliability and safety.
  • 4It has a compact and modular design, allowing for easy installation in electrical distribution boards, consumer units, and control panels.
  • 5The device is built with high-quality materials and features a failsafe bi-directional cylinder-lift terminal for secure connections.
Product Details
S203M-K4UC V
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Tripping Characteristic
K
Rated Current (In)
4 A
Power Loss
4.94 W
Number of Poles
3
Product Net Width
52.5 mm
Product Net Height
85 mm
Product Net Depth / Length
69 mm
Product Net Weight
0.375 kg
ETIM 8
EC000042 - Miniature circuit breaker (MCB)
ETIM 9
EC000042 - Miniature circuit breaker (MCB)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Business
CN8
8536200000
eClass
V11.0 : 27141901
Object Classification Code
F
Manufacturer ID
2TAZ113300R0337

Specifications may be subject to change without notice