Thermal Cutoffs Models CHM1DIU CHM2DIU CHM3DIU What it is Oneshot thermal cutoffs that open the circuit when a preset temperature is exceeded, providing passive overheat protection. Why you need it Helps protect equipment from heat damage and reduces the risk of fire by interrupting current when overheating occurs. Key benefits Simple, reliable protection without active control systems Compact form factor designed for easy integration into existing designs Model variety lets you choose the appropriate trip point (exact values vary by model) How it works The device remains closed during normal operation and opens when the temperature reaches its rated trip point, after which replacement is required. Compatibility and applications Suitable for small household appliances, power supplies, and heating elements Useful in battery packs and charging circuits to manage thermal risk Works with standard circuit designs that require a onetime thermal interruption Size and construction Compact form factor with protective housing for electrical insulation Encapsulation designed for reliable operation in typical appliance environments Performance notes Trip temperature is model dependent; refer to modelspecific data for exact values Oneshot design provides a straightforward safety feature with no ongoing maintenance Use scenarios Scenario 1: In a coffee maker heating element to prevent overheating during extended use Scenario 2: In a portable hair dryer circuit to cut power if internal temperature rises Scenario 3: In a charging cradle or power bank to interrupt current if the device overheats What makes these CHM models stand out Distinct CHM1DIU, CHM2DIU, CHM3DIU options allow selection by required trip point Simple integration without additional control circuitry Consistent protection across multiple common applications while preserving system reliability