Siemens 3VL17021EA438JD1

The Siemens 3VL17021EA438JD1, distributed globally, serves as a critical component for electrical communication and protection within industrial automation systems. It ensures reliable interruption of electrical circuits to safeguard machinery and maintain operational continuity.

Key Technical Features and Applications of 3VL17021EA438JD1

• Compact design enables integration into space-constrained switchgear assemblies while maintaining high interruption capacity for circuit protection.
• Advanced communication interfaces facilitate monitoring and remote control, enhancing system diagnostics and maintenance.
• Robust trip unit configuration allows precise protection settings, reducing equipment damage risk in variable load environments.
• Enhanced thermal and magnetic protection features improve response accuracy under fluctuating electrical loads.

Typically utilized in complex manufacturing plants where coordination between multiple protection devices is essential, this Siemens model is also vital in power distribution boards requiring dependable circuit interruption and system status feedback.