- 35 – 150 amps
- Commercial thermal circuit breaker
- Ignition protected

Using a bimetal, snap acting disc as the sensing and actuating element, the Klixon SDLA and SDLM series thermal circuit breakers provide trouble–free over current protection for harsh environments.
Available in the three configurations:
SLA: Open construction, automatic reset.
SDLA: Sealed construction, automatic reset.
SDLM: Sealed construction, manual reset.