Technical Parameters
Parameter Specification
Product Name ABB 2CDS274001R0164 – S204M‑C16 Miniature Circuit Breaker
Product Type Miniature Circuit Breaker (MCB)
Series / Family System Pro M Compact S200M
Rated Current (Iₙ) 16 A
Number of Poles 4 poles
Tripping Characteristic Type C (medium curve)
Rated Operational Voltage 400 V AC
Rated Insulation Voltage (Uᵢ) 440 V
Rated Impulse Withstand Voltage (Uₚₘₚ) ~4 kV
Short‑Circuit Breaking Capacity (I<sub>cn</sub>) 10 kA (EN 60898)
Ultimate Breaking Capacity (I<sub>cu</sub>) Up to 15–25 kA (depending on standard and voltage)
Frequency Range 50–60 Hz
Pollution Degree Class 3
Rated Overvoltage Category III
Connection Terminals Screw terminals
Mounting DIN‑rail (35 mm)
Protection Class (IP) IP20
Operating Temperature –25 °C to +55 °C
Electrical Life ~20,000 cycles
Mechanical Life ~20,000 cycles
Auxiliary/Additional Equipment Optional auxiliary contacts or accessories can be fitted
Typical Use Protection of circuits in distribution boards, general‑purpose circuit protection
The ABB 2CDS274001R0164 is a 4‑pole miniature circuit breaker (MCB) from ABB’s System Pro M Compact S200M series. It is designed to provide overload and short‑circuit protection for electrical circuits in residential, commercial, and light industrial installations. The breaker uses a thermal‑magnetic trip mechanism to protect wiring and connected equipment by automatically disconnecting the circuit when an overcurrent or short‑circuit condition occurs.