Thermal/magnetic circuit breaker. DIN rail mount. Suitable for branch circuit device protection. Current limiting design. Optional ring tongue connection. Module width 17.7 mm per pole. Reliable and safe operation. Captive screws. Snap-on accessories. Contact position indicator. Finger proof. Trip-free mechanism. Applications: convenience receptacle circuits, motor control circuits, load circuits leaving the equipment, HACR internal/external equipment, PLC I/O points, computers, power supplies, control instrumentation, relays, UPS, power conditioners.