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

The 2014 National Electric Code has mandated Ground Fault and Arc Fault circuit protection on many 15 Amp and 20 Amp kitchen and laundry circuits.

Q-Line 15 Amp Single-Pole Dual Function Arc Fault/GFCI Breaker

Siemens 20 Amp 120-Volt 1-Pole Tandem CAFCI Type QTA Circuit Breaker Q2020AFC - The Home Depot

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

Homeline 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker

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

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

Siemens introduces the new simple, spacious and secure Plug-on neutral load centers with electronic breakers. The dual-function circuit breaker

Siemens 20 Amp 1-Pole Dual Function (CAFCI/GFCI) Plug-On Neutral Circuit Breaker Q120DFNP - The Home Depot

circuit breaker - CAFI vs AFCI? Pigtail? - 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

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

electrical panel - Compatible GFCI/AFCI combo breakers - Home Improvement Stack Exchange

electrical - Oven suddenly tripping circuit breakerbad oven or bad breaker? - Home Improvement Stack Exchange