R3-76D-01-3106 is a fuse box manufactured by SCI. It is designed with a three-pole design, which provides superior protection against overcurrent and overvoltage. It has a rating of 106A, meaning that it can handle up to 106 amps of current. The Fuse Access feature allows for easy replacement of blown or damaged fuses. The box has a hardened polycarbonate housing that is both flame-retardant and impact-resistant. It includes six-position terminals for easy connection of wires and cable. The box is UL and CE certified, meaning that it meets safety and performance standards. The box is ideal for use in high-voltage applications, such as in high-powered electrical systems.