S204MT-B20UC

Name: S204MT-B20UC
Brand: ABB
SKU: S204MT-B20UC

The ABB S204MT-B20UC is a reliable miniature circuit breaker designed for 4-pole applications. It offers a rated current of 20A and a breaking capacity of 10kA, providing comprehensive protection for both AC and DC systems.

Product ModelS204MT-B20UC

Material Number2CDS274065R0205

Product ID80959

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Reliable Protection\"The ABB S204MT-B20UC provides robust protection against overloads and short circuits, ensuring the safety of your electrical system.\"
2
2. Versatile Application\"Designed for both AC and DC applications, this circuit breaker is versatile and can be used in a variety of installations.\"
3
3. High Breaking Capacity\"With a breaking capacity of 10kA, the S204MT-B20UC offers exceptional performance in handling high short-circuit currents.\"
4
4. Compact Design\"Its compact design makes it easy to install and integrate into your existing electrical setup, saving space without compromising on functionality.\"
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

IEC/EN 60947-2

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 440 V AC acc. to IEC 60898-1 440 V DC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC

Operational Voltage

Maximum (Incl. Tolerance) 462 V AC Maximum (Incl. Tolerance) 500 V DC 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)