Circuit breakers shall be capable of being closed and opened by manual operation. Operation by other means, such as electrical or pneumatic, shall be permitted if means for _____ operation are also ...

To aid owners of hydraulic breaker attachments, Doug Keller, Engineering Documentation Specialist at Allied Construction Products, LLC, has compiled the following tips* on proper operation and ...

Siemens has launched a refined medium-voltage circuit-breaker. The 3AH4 vacuum circuit-breakers have an operating current of 4000 A for the 36-kV voltage level. It is the first vacuum circuit-breaker ...

OSAKA, Japan--(BUSINESS WIRE)--On November 15, 2014, Panasonic Corporation announced that Panasonic Eco Solutions Vietnam Co., Ltd. (PESVN) celebrated the grand opening of its new wiring device and ...