SOC SMD SMT Micro Fuse MMCT T 0.8A 800mA 1A 1.25A 2A 3.15A 4A 5A 63V DC Slow Blow 1206 3216 Surface Mount. Protect your sensitive electronic devices with our high-quality Micro SOC SMD fuses. These surface-mount fuses offer reliable overcurrent protection with a slow-blow characteristic. Available in a range of amperage and voltage ratings, these fuses are ideal for a variety of applications, including consumer electronics, automotive electronics, and industrial controls.