Spectra RMS* Electronic Trip -Previous Generation Circuit Breakers Cross Reference Tool Need help migrating from Spectra to Tmax XT? Spectra breakers are now in the Limited life cycle phase. For circuit breakers, see SACE® Tmax® XT MCCBs. For retrofits of existing equipment, see Tmax XT Retrofit Kits for Spectra Panelboards and Switchboards. Related Videos Tmax® XT Retrofit Kit for Spectra™ Bolt-on Panelboards Related Products SACE Tmax XT ReliaGear neXT Power Panelboards ReliaGear SB Switchboard Tmax XT Retrofit Kit for Spectra Panelboards & Switchboards ABB Ability Energy & Asset Manager Where to Buy Related Tools Component Models Time Current Curves Installation Videos Publications Application and TechnicalInstallation and InstructionTime Current Curves Other Previous Generation Circuit Breakers SecoVac* VB2+ Vacuum - Previous Generation Circuit Breakers MagneBlast Medium Voltage - Previous Generation Circuit Breakers AKR Remote Racking Device - Previous Generation Circuit Breakers SecoVac* R Retrofill Vacuum - Previous Generation Circuit Breakers Mag-Break* Motor - Previous Generation Circuit Breakers Power Break* I Insulated Case - Previous Generation Circuit Breakers Record Plus FE MCCBs - Previous Generation Circuit Breakers WavePro - Previous Generation Circuit Breakers Spectra RMS* Electronic Trip -Previous Generation Circuit Breakers Thermal Magnetic Molded Case - Previous Generation Circuit Breakers EntelliGuard G - Previous Generation Circuit Breakers Low Voltage Power - Previous Generation Circuit Breakers Molded Case - Previous Generation Circuit Breakers Wave Pro and EntelliGuard Remote Racking Device - Previous Generation Circuit Breakers