Irwin Hackner

Irwin Hackner runs Supa Nova Electrical Power & Plumbing in Maryvale, Johannesburg, and has more than 25 years' experience solving electrical and plumbing problems in homes and businesses. He writes Supa Nova's weekly blog on common faults, what causes them and how to fix them.

Why Your Outlets Keep Tripping (And When It’s More Than an Inconvenience)

A breaker that trips once in a while is annoying. A breaker that trips every time you use the kettle is a warning sign. If you’ve found yourself walking to the DB board more often than you’d like, resetting the same switch over and over, it’s worth understanding why, because a tripping breaker is your

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