ABB 2CDS273001R0408

The S203M-Z8 model features a current limiting design and incorporates two tripping mechanisms: a delayed thermal mechanism for overload protection and an electromechanical mechanism for short circuit protection. This miniature circuit breaker is compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for various applications in residential, commercial, and industrial settings.

With a rated operational voltage of 440 V AC and a rated short-circuit capacity of 10 kA, it is engineered to handle demanding electrical environments. The device is mountable on standard DIN rails (TH35-15 and TH35-7.5) and is designed for versatility in mounting position. Its compact dimensions include a width of 52.5 mm, height of 88 mm, and a depth of 69 mm, contributing to space-saving installations.

The S203M-Z8 also features a mechanical endurance rating of 20,000 cycles and a power loss of 6 W, ensuring reliable performance over time. For added functionality, it supports additional auxiliary contacts and has a degree of protection rated at IP20, with enclosures available for IP40 protection.

As part of the S200M series, this circuit breaker exemplifies sustainable practices with a recyclability rate of 80.7% according to EN45555 standards, and it offers extended product lifetime services, reinforcing its commitment to environmental responsibility.