Protection device for vehicle electrical component

A protection device for a vehicle electrical component which protects an electrical component in a vehicle in which a battery and a predetermined electrical component are disposed to face each other with a space therebetween in an engine room of the vehicle in which components constituting a power plant or a power train are supported by a vehicle body via a mount and a bracket, wherein the bracket includes:

• a mount attachment portion attached to the mount fixed to the vehicle body;
• a bracket extension portion extending downward from the mount attachment portion;
• and
• a constituent component attachment portion provided at a lower end portion of the bracket extension portion and attached to a component constituting the power plant or the power train,
• the protection device for a vehicle electrical component comprising:
• a protection block attached to the bracket and configured to protect the electrical component, wherein
• the protection block includes:
• a bracket attachment portion attached to the constituent component attachment portion;
• and
• a protection block main body extending upward from the bracket attachment portion and gradually away from the bracket extension portion, and having a distal end portion positioned between the battery and the electrical component and facing the battery.