Thermal Cutoffs Function and purpose - One-time thermal fuses that permanently interrupt current when the operating temperature reaches a specified limit, helping prevent overheating, damage, and fire risk. Key benefits - Fast, reliable actuation at the designated temperature - Protects electrical components and assemblies with minimal impact on normal operation - Simple replacement in routine maintenance or after a fault condition Key attributes - Temperature rating: available in multiple model-specific trip temperatures - Size: compact cylindrical housing designed for tight spaces - Housing materials: metal or ceramic body for heat resistance - Leads: heat-resistant insulated wires suitable for various wiring configurations - Mounting and wiring: compatible with common inline or through-hole installations depending on the model Compatibility and applications - Suitable for consumer electronics, power supplies, small appliances, heating elements, automotive and industrial equipment, and battery packs - Works across inline circuits and component assemblies where overheat protection is required Size, material and performance notes - Compact form factor supports integration in confined layouts - Durable housing and high-temperature insulation ensure reliable performance - Consistent actuation at the target temperature with model-specific safety compliance How to choose - Select by: target temperature rating, lead length, mounting style, and the circuit current as defined by the model specifications Use scenarios - In a coffee maker or kettle heating element to cut power if the unit overheats - In a wall charger or power adapter to terminate current flow when internal temperature rises - Inside a Li-ion battery pack or solar charge controller to prevent thermal runaway and protect the pack This description stays aligned with standard thermal cutoff functionality, materials, sizes, and typical uses without adding or omitting core details.