electrical - Dual Function AFCI/GFCI breakers trip under any load - Home Improvement Stack Exchange

This is a new subpanel in a workshop and the electrician told me because it's new all circuits have to be AFCI and because it's an outbuilding it should be GFCI too. So, I purchased these breakers

electrical - What are the versions of AFCI? - Home Improvement Stack Exchange

electrical - AFCI trips when adjacent breaker is switched on - Home Improvement Stack Exchange

Square D Homeline 20-amp/20-amp 1-Pole Tandem Circuit Breaker in the Circuit Breakers department at

GE's Dual Function Circuit Interrupter (DFCI) provides ground fault and arc fault circuit protection in one unit This is highly durable Manufactured

GE THQL1120DF Single-Pole Dual Function Plug-in Afci/Gfci Circuit Breaker, 120 Vac, 20 Amp, 10 Kaic

GE THQL1120DFP Breaker 20A 120V Dual Function for sale online

electrical panel - Two hots, one shared neutral, can it work with plug on neutral GFCI/AFCI breakers? - Home Improvement Stack Exchange

Eaton Type BR 15-Amp 1-Pole Dual Function AFCI/GFCI Plug-On Neutral Circuit Breaker in the Circuit Breakers department at

electrical - Converting Tandem circuit with shared neutral to GFCI - Home Improvement Stack Exchange

electrical - Square D Homeline AFCI breakers trip for all appliances - Home Improvement Stack Exchange

Square D QO 20-amp 1-Pole Dual Function Afci/Gfci Circuit Breaker in the Circuit Breakers department at

GE THQL1120DF Single-Pole Dual Function Plug-in Afci/Gfci Circuit Breaker, 120 Vac, 20 Amp, 10 Kaic: : Tools & Home Improvement

electrical - What type of Circuit Breaker is required for this slot? - Home Improvement Stack Exchange

Square D by Schneider Electric QO 20 Amp 1-pole Dual Function Circuit Breakers is a space and labor saving device, engineered to meet prevailing NEC

Square D QO 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker QO120DFC - The Home Depot