Bourns SW70AAB Mini-Breaker Thermal Cutoff Device

Bourns SW70AAB Mini-Breaker Thermal Cutoff Device features overtemperature and overcurrent protection and high corrosion resistance. This SSW70AAB mini-breaker thermal cutoff device controls abnormal, excessive current virtually instantaneously and up to rated limits. This thermal cutoff device operates at -30°C to 100°C operating temperature range, 5mΩ max resistance, and 3A hold current at 60°C temperature. The SW70AAB mini-breaker thermal cutoff device is ideally used in LED systems, wireless charging coils, motors, and printed circuit board components.

Features

  • Miniature Thermal Cutoff (TCO) device
  • Automatically resettable small surface mount mini-breaker device
  • Overtemperature and overcurrent protection
  • Controls abnormal, excessive current virtually instantaneously, up to rated limits
  • High corrosion resistance

Specifications

  • 5mΩ max resistance
  • 3A hold current at 60°C temperature
  • 1A contact rating
  • 100V max voltage
  • 70°C ±5°C trip temperature range
  • 49°C ±9°C reset temperature range
  • -30°C to 100°C operating temperature range

Applications

  • LED systems
  • Wireless charging coils
  • Motors
  • Printed circuit board components

Dimension Diagram

Mechanical Drawing - Bourns SW70AAB Mini-Breaker Thermal Cutoff Device

Bourns SW70AAB Mini-Breaker Thermal Cutoff Device