PREN 3662-006-1999 Aerospace Series Circuit Breakers@ Three-Pole@ Temperature Compensated@ Rated Current 20 A to 50 A Part 006: With Polarized Signal Contact and Unified Mounting Hardware Bus-Bar Version Product Standard (Edition P 2)
2005PREN 3662-006-2005 Aerospace Series Circuit Breakers@ Three-Pole@ Temperature Compensated@ Rated Current 20 A to 50 A Part 006: With Polarized Signal Contact Bus-Bar Version Product Standard (Edition P 3)
1999PREN 3662-006-1999 Aerospace Series Circuit Breakers@ Three-Pole@ Temperature Compensated@ Rated Current 20 A to 50 A Part 006: With Polarized Signal Contact and Unified Mounting Hardware Bus-Bar Version Product Standard (Edition P 2)
1997PREN 3662-006-1997 Aerospace Series Circuit Breakers@ Three-Pole@ Temperature Compensated@ Rated Current 20 A to 50 A Part 006: With Polarized Signal Contact and Unified Mounting Hardware Bus-Bar Version Product Standard (Edition P 1)