Ensure robust electrical safety with the Siemens 5SL4440-7 Modular Circuit Breaker. This high-performance 40A 10kA 4P C curve device offers superior overload and short-circuit protection essential for demanding industrial automation and control systems.Engineered by Siemens, the 5SL4440-7 provides reliable protection for three-phase systems with...
1 of 25001 products
Choosing a selection results in a full page refresh.
