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General| Trip Unit Type | Electronic |
|---|---|
| Voltage Rating | 600V |
| Poles | 3 |
| Mounting | Fixed |
| Protection | Short Circuit |
Explains the flexibility and features of PXR trip units for protection and metering.
Lists Shunt trip and Spring release as plug-in accessory types.
Optional device that opens the breaker when supply voltage falls below a threshold.
Optional device providing remote electrical indication of breaker status (open or closed).
Optional device providing electrical indication of a trip due to overcurrent.
Details the 84 secondary wiring connection points and their functions.
Describes the fixed drawout cassette used with drawout circuit breakers.
Emphasizes safety measures and personal protective equipment for maintenance.
Recommends functional tests for checking basic breaker component functionality.
Procedure for testing manual closing, opening, and flag indications.
Procedure for testing accessories like shunt trip, UVR, and spring release.
Details using PXPM software for simulating overloads to test the trip unit.
Details how to inspect arc chutes for erosion, discoloration, and damage.
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