Description
The Siemens 5SJ4311-8HG42 is a high-performance 3-pole Miniature Circuit Breaker (MCB) from the trusted SENTRON series. This unit features a 5 Amp rating and a Type D tripping curve, making it exceptionally suitable for circuits prone to high inductive loads and significant inrush currents, such as motor circuits. It provides essential overcurrent and short-circuit protection for industrial and commercial electrical systems with a robust 10 kA breaking capacity for both 400V AC and 60V DC. The Siemens 5SJ4311-8HG42 is engineered for reliability.
Key specifications for the Siemens 5SJ4311-8HG42 include its 3-pole configuration for three-phase applications, a 5A current rating, and a Type D curve for enhanced protection against transient overcurrents. It offers a significant 10 kA breaking capacity at 400V AC and 60V DC, ensuring safety even under fault conditions. This MCB is built to the highest Siemens quality standards for long-term operation.
This Siemens SENTRON MCB is ideal for protecting motors, transformers, and other inductive equipment where high starting currents are common. Its broad application scope extends to distribution boards and control panels in demanding industrial environments. The Siemens 5SJ4311-8HG42 provides crucial safety and operational continuity for your critical machinery.
Invest in the Siemens 5SJ4311-8HG42 for superior circuit protection and peace of mind. Its robust design and advanced features ensure dependable performance in challenging conditions. Choose this Siemens MCB for industrial-grade safety and efficiency.







