The 1110-F212-P1M1-3A is a single-pole thermal overcurrent circuit breaker designed for snap-in panel mounting with a panel thickness range of 1.8–3 mm. It combines ON/OFF switch and overload protection functions in one component, featuring a tease-free, trip-free snap action mechanism with an ergonomically styled two-color actuator and indicator band showing the tripped/OFF position. The device is rated for AC 250 V and DC 50 V with current ratings from 0.05 to 16 A, medium delay characteristic (M1), and blade terminals (A6.3-0.8 QC .250). It is approved to EN 60934 (IEC 60934) S-type TO CBE standard with VDE, UL, and CSA certifications, and offers an interrupting capacity of 1,000 A per UL 1077. The breaker is suitable for motors, transformers, solenoids, extra low voltage systems, household and office machines, instrumentation, and marine applications, providing cost and space savings through quick troubleshooting and fast reset capabilities.