Description
The Siemens 5SP4491-7 is an industrial-grade 4-pole Miniature Circuit Breaker (MCB) designed for robust overcurrent and short-circuit protection. This unit features a high 100A current rating and a Type C tripping characteristic, ideal for applications where moderate inductive loads may cause temporary current surges. It operates reliably at 400V AC, providing essential safety for power distribution systems.
This Siemens 5SP4491-7 MCB is built to the stringent standards of Siemens, ensuring durability and consistent performance in demanding industrial settings. Its primary function is to interrupt the flow of current automatically when a fault condition is detected, thereby protecting valuable electrical equipment and preventing potential fire hazards.
Ideal for use in main distribution boards, industrial control panels, and heavy machinery power circuits. The Siemens 5SP4491-7 provides a crucial layer of safety, ensuring compliance with electrical safety regulations and minimizing downtime due to electrical faults. Its 4-pole design offers complete isolation for three-phase circuits.
Choose the Siemens 5SP4491-7 for a certified and dependable solution for your circuit protection needs. This MCB represents Siemens’ commitment to safety and reliability in industrial electrical components.







