Circuit breaker 240V 14kA, single-pole, B, 60A, T=70mm according to UL 489, same polarity. The circuit breaker is the automatic fuse for short circuit protection. Siemens circuit breakers are an important component of the SENTRON protection devices for electrical installations and provide effective protection for people and equipment through safe disconnection in case of overload and short circuit. Convenient mounting and connection technology, uniform additional components, and a consistent design are the hallmarks of this device family. Whether for infrastructure or industrial requirements, Siemens offers circuit breakers for all applications and every area of use. Siemens circuit breakers are particularly characterized by: 1. Effective protection for people, investments, and equipment against overload and short circuit. 2. Uniform accessories in a wide variety, easy to install and always interchangeable. 3. Reliable safety during installation thanks to standard protective features against accidental contact. 4. Clearly visible switching position indicator. 5. Datamatrix code on the front of the device provides quick and easy access to all information regarding the circuit breaker. 6. Compliance with standards with worldwide approvals.