Ri4Power Circuit Breaker Selection Increased

Rittal's Ri4Power low-voltage switchgear system Form 1-4 has been tested for accommodating the latest circuit breakers from Moeller, Cutler-Hammer and Eaton. This means that the Ri4Power circuit breaker sections are now suitable for circuit breakers from eight manufacturers including ABB, Mitsubishi, Schneider, Siemens and Terasaki.

Circuit breakers are used where in-feeds for switchgear and the output of large currents from switchgear take place. With Rittal's Ri4Power Form 2-4, all established power circuit breakers can be quickly installed. Air circuit breakers (ACB) can be provided as fixed or rack mounted (or free positional) with a complete and suitable connection technology.

Rittal's Maxi-PLS or Flat-PLS busbar systems allow connections with currents of up to 5,500A. The modular system and the manufacturing quality of the Ri4Power Form 1-4 offers safety and efficiency during assembly.

Two-Pole TA35 Circuit Breaker Is IP65 Protected

Rutronik is offering the two-pole TA35 series circuit breaker from Schurter, which is now available with factory mounted covers. The device has an IP65 protection cover, making it suitable for applications exposed to dust or splashing water. Application examples include laboratory equipment for chemical and medical applications, food processing equipment and commercial appliances, wood and masonry machines, construction site equipment, power generators and cleaning equipment.

The rocker-actuating switch functions as a switch only or with thermal overload protection. It can be supplied either with or without illumination. Various standard legends and customer specific symbols and colours are also offered. The series is designed to meet IEC 60934, UL 1077 and CSA C22.2 235 and carries VDE and Curus approvals.