What are the sockets in a distribution box called

The sockets in a distribution box are commonly called circuit breaker slots, plug-in connections, or terminal points. In a distribution box, also known as a DB box or panelboard, the "sockets" are the points where individual circuit breakers or protective devices are installed. These are often referred to as circuit breaker slots or breaker positions, which allow breakers to be securely mounted and connected to the busbars that carry electrical current from the main supply.

Types of ConnectionsPlug-in connections: Many residential and light commercial distribution boxes use plug-in breakers that fit into these slots with a retaining clip, allowing easy installation and replacement. Bolt-on connections: In commercial or industrial panels, breakers are often secured with bolts to the busbars, providing a more permanent and robust connection. Terminal points: These are the screw or clamp points where outgoing circuit wires are connected to the breakers or busbars, effectively acting as the interface between the distribution box and the downstream circuits.

Function

These sockets or slots serve multiple purposes: Electrical distribution: They channel power from the main supply to individual circuits safely. Protection: By housing circuit breakers or fuses, they prevent overloads and short circuits from damaging the system. Organization: They provide a structured layout for connecting multiple circuits in a single enclosure, making maintenance and troubleshooting easier.

In summary, the "sockets" in a distribution box are not typical plug sockets but are specialized slots or terminal points designed to hold circuit breakers and connect circuits safely to the main power supply. They are essential for both safety and efficient power distribution in residential, commercial, and industrial electrical systems.