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You go to make toast and nothing happens. The toaster is fine, and other outlets are working. In cases like this, the problem often comes down to a single faulty power point. Faults like these are easy to miss until something stops working or a hazard appears. This guide from Powerhub Electrical explains how to […]

Many Aussie homes have both safety switches and circuit breakers installed side by side, but knowing which is which (and what they do) isn’t always clear. Although they look similar and may even be combined into one device, these components do very different things. One protects your home’s wiring and appliances. The other protects you

Thinking about installing an EV charger at home? One of the first questions most people ask is how much power it uses and whether it will spike their electricity bill. The answer depends on several key factors, including the type of charger, your vehicle’s battery size, and how often you charge. In this guide by

If your lights flicker when you turn on the kettle, or your power trips every time the clothes dryer runs, your switchboard could be struggling. Many homes across NSW, especially those built before the early 2000s, still rely on outdated switchboards that aren’t designed for modern appliances or today’s electrical safety standards. In this guide

When a fuse blows, it cuts power to part of your home instantly. It’s there for protection, but figuring out which fuse is blown and what caused it can be confusing, especially if your switchboard isn’t clearly labelled. In this guide by Powerhub Electrical, we’ll walk you through how to spot the signs of a

If your safety switch keeps tripping, you’re not alone. It’s one of the most common electrical problems in NSW homes, especially after storms, appliance faults, or general wear and tear. Luckily, resetting a safety switch is often simple if you know what to do. This guide by Powerhub Electrical will show you how to safely

If your RCD switch won’t stay on, you’re probably dealing with more than just a one-off power glitch. It’s frustrating, especially when it cuts power to your fridge, lights, or appliances with no obvious reason. But an RCD that trips repeatedly is doing its job; it’s trying to protect you from an electrical fault. What

If you’re unsure whether your home or business runs on single or 3 phase power, you’re not alone. It’s a common question, especially when installing a new appliance, setting up solar, or upgrading your switchboard. 3 phase power delivers more energy, more efficiently. It’s typically found in larger homes, commercial sites, and properties with high-demand

Checking a 3 phase power supply isn’t just about confirming voltage—it’s about making sure your system is balanced, safe, and delivering power the way it should. Whether you’re managing a workshop, running a commercial kitchen, or just installed a 3 phase EV charger at home, knowing how to verify your power supply properly can save

An RCD switch, also known as a residual current device or safety switch, is a life-saving electrical device that instantly cuts power if it detects a fault. It’s designed to prevent electric shocks and serious injury by shutting off electricity the moment it senses leakage, such as when current flows through a person or water