Molded Case Circuit Breakers

Square D PowerPact J Series circuit breakers are used for protecting the circuit from excessive current to prevent fire hazard and equipment damage. These devices allow unit mounting with load- and line-side lugs for easy field installation and maintenance services. They are capable of accommodating aluminium or copper cables with sizes ranging from 350 kcmil to 3/0 AWG and can remain insensitive to mild overloads but provide instantaneous current limiting protection when the wire terminals are exposed to faulty current. These MCCBs feature a handle indicator which provides a visual indication of the three positions (ON, OFF and tripped) of the breaker and can be reset by manually pushing the control lever in the desired position. Choose from a wide range of these IEC protectors available in 3-pole design with a standard voltage rating of 600VAC on Raptor Supplies.

General Electric Q-line circuit breakers are suitable for protecting electrical circuits and devices from current overloads and short circuits. These units feature a thermal-magnetic tripping mechanism ensuring both instantaneous and time-delayed current limiting functions and a bolt-on mounting configuration for bolting the bus connections of the load centres or lighting panels. Choose from a wide variety of these breakers available in amperage ratings ranging from 15 to 40A on Raptor Supplies.