Automatic Transfer Switch 3 Pole 100A Three Phase Selector for Generator and Grid

Threepole 100A unit for threephase electrical systems Key benefits Threepole configuration simplifies control of threephase circuits by switching or isolating all three phases simultaneously. 100A rating handles moderate to heavy loads, enabling reliable operation for distribution circuits and motor feeders. Single device reduces wiring complexity and installation time compared with separate singlepole components. What this product does Configuration: 3P (threepole) Size rating: 100A Function: Provides coordinated switching or isolation of threephase conductors for distribution panels and equipment feeders Why you need it Keeps threephase circuits balanced by operating all phases together, reducing risk of phase mismatch during switching. Sized for applications that require up to 100A, eliminating the need to upsize adjacent components when upgrading loads. Useful where a single compact device is preferred for space, wiring neatness, and easier maintenance. Compatibility and performance Intended for use in threephase electrical systems with loads up to 100A. Compatible with standard threepole switchgear and distribution panels that accept a 3P assembly. Suitable for continuous service at the specified current rating when installed according to system requirements. Practical use scenarios Distribution panel feeder: central switch or isolator for a subpanel supplying lighting and receptacles in a small commercial space. Motor feeder: coordinated switching for a threephase motor or pump with a nominal current up to 100A. Equipment isolation: singledevice isolation for threephase HVAC or process equipment during maintenance. Installation notes Match conductor sizes and protective devices to the 100A rating when integrating into an existing system. Ensure mounting and electrical connections comply with local wiring practices and the requirements of the surrounding switchgear. This threepole 100A unit offers a straightforward solution for threephase switching and isolation where a singledevice, coordinated approach is needed.