The LiftMaster 35-201 Fuse is a factory replacement part rated at 1A, 125V for protecting low-voltage control circuits in select LiftMaster garage door openers, gate operators, access control boards, and related equipment. When overcurrent occurs, this fuse opens the circuit to help prevent damage to the operator’s logic board or transformer. Use this part when your owner’s or service manual specifies LiftMaster part number 35-201 or a 1A/125V fuse, making it a reliable fix for symptoms such as a non-responsive control board, loss of accessory power, or intermittent functionality.
Installation is straightforward: disconnect power to the operator, locate the existing fuse on the control board or near the accessory power output, remove the blown fuse, and replace it with a new fuse of the exact same electrical rating (1A, 125V). Always follow the model-specific instructions in the LiftMaster manual and correct the underlying cause of a blown fuse—such as shorted wiring to photo eyes, keypads, or other accessories—before restoring power. This OEM LiftMaster replacement fuse supports both residential and commercial applications where the specified rating is required, offering compatible overcurrent protection for systems designed to use part #35-201.