Alternate for Obsolete Sensata/Airpax 219-3-28779-09 Circuit Breaker

Unfortunately there is no direct replacement, as this is an obsolete model that includes backside terminal tabs.

Please review datasheets of below options as there are differences but are the most similar options we carry:
https://www.digikey.com/short/qh3bc210

The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.

Summary

302-1539-ND
1920-1967-ND
3500-NDB2-63C32-3-ND
3817-1489-M3D320-ND
277-17362-ND
1920-1966-ND
2266-219-3-1-64F-5-9-35-H-V-ND,219-3-1-64F-5-9-35-H-V-ND
486-2870-ND
4230-T130-K0CU-35A
3CU32L
NDB2-63C32-3
1489-M3D320
2907625
3BU32R
219-3-1-64F-5-9-35-H-V
4420.0994
480v
32a
36a