38210-ZY3-A01 Fuse (150A) Box - Overview. The 38210-ZY3-A01 Fuse (150A) Box is a crucial component in Honda marine engine systems. It acts as a high-capacity electrical protection device designed to safeguard critical circuits within the boat's electrical system, preventing damage from overcurrent conditions. This fuse box assembly supports the marine electrical system by maintaining circuit integrity and ensuring continuous, reliable operation of your engine and boat electronics. Designed speci