Distribution transformers must adhere to NEC and NFPA 70 standards, with specific requirements for overcurrent protection, ...

Day three of F1's private shakedown in Barcelona saw Racing Bulls' Arvid Lindblad suffer a scare and Williams announce their testing return. After mixed conditions on Tuesday, the teams returned to ...

The waiting is over and F1 testing is under way in 2026 with five days of action on track in Barcelona through to Friday January 30. With sweeping new regulations coming into the sport this year, a ...

Abstract: Miniature circuit breakers (MCB) are electro-mechanical switching devices used in residential and industrial applications to provide protection against overload conditions and short circuit ...

Abstract: Items discovered by users and manufacturers related to discrepancies with other standards, and uncertainties in testing procedures will be addressed in this amendment. For further details, ...