A fuel cell member-forming resin composition including 67 to 89 wt % of a polypropylene-based resin, 1 to 3 wt % of an acid-modified polypropylene-based resin, and 10 to 30 wt % of carbon fibers and a high-purity ultrathin graphite powder having an ash content of less than 0. A breakable conductor incorporated by the sensor transitions from a continuity state to a discontinuity state as the result of sensor wear. The bailout handle is operable to move the drive member to effectuate a bailout motion in the end effector.