M4 Threaded Copper Housing Thermal Protector for Fans Pumps Home Appliance Electric Motor Transformer Heating Battery EV Charger Reactor

M4 Threaded Copper Housing Thermal Protector for Fans Pumps Home Appliance Electric Motor Transformer Heating Battery EV Charger Reactor. High Breaking Capacity: Ensures reliable protection against electrical surges and faults. Vacuum Impregnation Ready: Sealed design reduces paint entry risk during vacuum impregnation. Compact Circular Design: Small size suitable for embedding inside coils and tight spaces. Low Contact Resistance: Silver plating on case and spring minimizes resistance for efficiency. Fast Reaction Time: Reaction time under 1 millisecond for immediate thermal protection. Customizable Options: Offers full, minor, and flexible customization from samples or designs.