Several studies have shown that electrical protective devices (circuit breakers and relays), which were not maintained within a five-year period, have a 50% failure rate. Maintenance of the circuit ...

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During my career in the electrical industry, I’ve seen and heard so many dangerous misconceptions that I thought it would be worthwhile to share a few of them as lessons learned. I still find it ...

Discrimination is the practice of selecting protective devices and adjusting their settings in order to limit interruption to electrical installations under fault conditions. When the devices in a ...

Protecting an electronic circuit from damage due to excessive current or heat is the primary function of many circuit protection technologies. In the past, this protection took the form of a fuse or ...

HOUSTON — RectorSeal®, a manufacturer of quality HVACR and plumbing tools and accessories and a wholly-owned subsidiary of CSW Industrials Inc., introduces two new products to the RSH® Series of Surge ...

TDG Aerospace received an STC for its Universal Fault Interrupter, UFI 3000, which is an electrical protection device to comply with 14 CFR Part 25.981 amendment 25-102. The STC allows the device to ...

Surge protective devices (SPDs), more commonly known as surge protectors or power strips, help protect expensive electronic devices from being damaged from excessive currents and allow us to ...

The counterfeit MCBs and ELPUs illegally bear all CBI’s brand markings as well as its SABS, VDE and CE marks of approval, and are virtually indistinguishable from authentic CBI-electric products.