Classic mining service circuit breakers continue to be manufactured and are primarily applied to achieve an exact physical and electronic replacement of previously Cutler-Hammer installed Westinghouse equipment. To upgrade to the current offering of E2 mining circuit breakers, consult the cross reference information.

EATON Tri-Pac® Molded Case Circuit Breaker Trip Unit, Fixed Thermal Magnetic, 3 Pole, 400 A, NB Breaker Frame, For Use With: Tri-Pac 600 VAC/250 VDC Molded Case Circuit Breaker, 5-1/2 x 8-1/4 x 8-1/4 in Dimensions

• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/507C047H02_Catalog_02.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/507C047H02_Catalog_02.pdf
• https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NB3400PT_Specification_Sheet.pdf https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NB3400PT_Specification_Sheet.pdf
• VIDEO LINK https://www.youtube.com/watch?v=ZBPV2r7VTgw

• 200 kA at 600 VAC, 100 kA at 250 VDC interrupt rating