Review on ANJOSHI Circuit Breaker 150Amp 50A-300A: Manual Reset Home Solar System Fuse Holder for Car Audio & Amps Protection - 12V-24V DC Reset Fuse Inverter | Replace Fuses Efficiently by Carl Movahed

I bought 15 Anjoshi (based on good customer reviews from Revain). Seven failed within a day or 2 months of starting use. A 100A circuit breaker has tripped at a constant 50A load for 3 minutes. One of the clamps gets too hot to touch. Replaced with a 200A circuit breaker, same 50A continuous load, works in 5 minutes. Replaced by a device from the Bussmann 285 series, 100A device, same 50A continuous load, everything OK, terminal barely warm.