Enclosed Circuit Breaker Vs Disconnect Switch

A full line of general duty heavy duty double throw and hazardous area devices is expanded with a series of innovative new products for a vast variety of applications.

Enclosed circuit breaker vs disconnect switch.

Circuit breaker is a protection device such as mcb acb sf6 ocb etc which disconnects the circuit in case of overload and short circuit faults. When maintenance needs to be performed on the circuit or connected equipment the circuit breaker can be manually turned off. The shunt trip inside the enclosed breaker can be adjusted to change as load demands change offering flexibility on the job site. A circuit breaker combines the functions of a switch and an overcurrent disconnect into one device.

We offer a variety of fused and non fused versions from 20 1250 a in both open and enclosed configurations. Our enclosed circuit breakers offer customers all the benefits and flexibility inherent in a traditional custom built circuit breaker packaged in a flexible configuration compatible with most applications requiring a safe means of disconnect. When a short circuit or an overload is detected an electromagnet turns the circuit breaker off automatically. Disconnector and isolator switches provide isolating function i e.

A fused disconnect switch as the name suggests is a combination of a fuse and switch. Disconnecting the supply from all or a portion of installation e g. For our enclosed circuit breakers please go to the resources tab to get more information or view the arms product aid or the 30 ma product aid. An exception to this is a disconnect switch which is used to connect or disconnect power to an entire control panel or machine.

The fuse shuts the circuit off and switch disconnects it in case of an issue. For pricing and availability. Our switches are nema iec and ul rated. Switches are designed to be shut the power off manually.

Disconnect switches our disconnect switches are available in both fixed and variable depth styles with flange or door mounting styles. Eaton 30 amp 2 pole fusible general duty enclosed molded case switch disconnect. Eaton s safety switches continue to be a preferred choice among electrical contractors and end users.