ABB, the leading power and automation technology group, has launched Emax 2, the first low-voltage circuit breaker with integrated energy management functions that monitor power usage and control ...

Electrical Power and Control releases an in-depth guide explaining how to choose industrial circuit breakers safely, ...

Programmable for current rating, low-voltage threshold, circuit control, and prioritization of loads during battery backup, the ESS60-T electronic circuit breaker is said to offer unmatched load ...

E-T-A Circuit Breakers has introduced the E-T-A 4930, a new remotely controlled, single pole circuit breaker (RCCB) approved to MIL-PRF-83383 for the protection of aircraft electrical systems and ...

The single-pole, two-pole and triple-pole devices, available in sizes from 0.5 - 40 Amps, offer optimum and efficient protection for branch and control circuits. The series' current-limiting design ...

The classic circuit breaker—a resettable overcurrent cutoff device—has been with us since the 1920s and is well-known for its reliable, consistent performance and a simple schematic symbol (Fig. 1).

ABB has released the Switching Control Sentinel (SCS) device designed for high-voltage circuit breakers. Voltage and current transients generated during switching of high-voltage circuit breakers are ...

Wesgarde is highlighting the Optifuse 641, 642 and 643 mid-amp circuit breakers for large vehicle applications, offering ...

In the electrical profession, questions still arise about what type of circuit breaker to use with surge protectors. Don't make this task more difficult than it has to be. Choosing the right device is ...

Circuit breakers are used in nearly all electrical systems — from residential dwellings to electric utility facilities. We rely on them to protect our systems from damaging overcurrents and short ...