The HCET 5AP Bimetal Thermal Protector is a precision-engineered overload protection device designed for automotive and industrial DC motors. Combining current sensitivity and ambient temperature detection, this compact protector ensures reliable motor safety in high-demand applications such as power windows, wiper systems, and skylight mechanisms.

Product feature:

Precision Bimetal Actuation
- High-precision bimetal strip ensures ±5℃ tolerance (standard) or ±8℃ (high-vibration environments).
- Operates at 50°C-180°C range for tropical climates or engine bay installations.
Durability Under Stress
- 30,000+ mechanical cycles tested, exceeds typical automotive OEM requirements.
- Flame-retardant housing resists short-circuit sparks.
Space-Saving Design
- Ultra-compact profile fits tight motor assemblies.

Electrical Characteristics:

50℃~180℃ Operating temperature range, Customizable temperature.	4S~10S Special action time can be customized
±8°C, ±10℃ Temperature Tolerance	1A~25A The overload current tripping range can be customized according to customer's requirements.

25amps/15 volts DC 15amps/30 volts DC
Electrical characteristics

Dimension size

Product detail

Application

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