GE Aftermarket Catalog

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Insulated Case Circuit Breakers
Circuit Breakers History/Timeline
GE Insulated Case Circuit Breakers History/Timeline
1965 GE pioneered the design of insulated case circuit breakers when it introduced the original
Power Break® circuit breaker.
1995 GE introduced Power Break® II insulated case circuit breakers, the vanguard of a new age in reliable, flexible
and easy-to-use circuit protection.
Evolution of the GE Trip Unit
1965 Dual Magnetic Trip
1975 VersaTrip Solid State Trip
1979 VersaTrip Mod 2 Solid State Trip
1979 Magnetrip-Dual Mag
1979 SelecTrip
1982 MicroVersaTrip ®
1988 MicroVersaTrip ® RMS 9
1989 MicroVersaTrip ® RMS 9 / Epic
1994 MicroVersaTrip ® Plus/PM
1995 Enhanced MicroVersaTrip® Plus/PM
1996 Power Break® II MicroVersaTrip® Plus/PM
1997 Power Break® II Powerplus
2009 EntelliGuard® TU
Components: Parts1
Aftermarket Catalog 1-19
Prices and data subject
to change without notice
This catalog contains replacement parts, retrofits, accessories,
and older generation products. For current generation products,
please see the GE BuyLog® or Control Catalog.