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A circuit breaker is a switching device that faults the high magnitude faulty current. The breaker is designed for opening and closing a circuit. It protects the electrical system from damage. The JDB3150 is a breaker device designed and manufactured by Eaton Cutler Hammer. It belongs to the JDB family of Eaton breaker series. It is a Series C device with three phases; these three poled devices are suitable for feed application in reverse mode and operates through feed-thru. It ships inside a J frame. The JDB3150 comes with various different functions with it. It has a standard interruption capacity. It has Long Time and instantaneous trip functions. It comes with both line and load side terminals.
The Amperage rating for this breaker device is 150 Amperes. Around 600 Volts are needed to operate this device. It comes with both thermal and magnetic trip protection. The device is 12.15 inches long, 6.25 inches high, and 6.75 inches wide. The weight of the breaker device is 11 Pounds. This is a very safe device as it has been rated with a UL certification. The terminal material of the device is made up of aluminum. The device is HACR rated. This device can also be available as individual components or a single assembled device. It can be available as a frame, trip unit or terminal. The JDB3150 comes with a lever which can be used to switch on and off the device. A tripping button is also there which can be manually used to check the breaker functionality of the device.