Siemens 3NA3365 NH3 Fuse Element - 500A gG

The Siemens 3NA3365 is a robust NH3 size Low Voltage High Rupturing Capacity (LV HRC) fuse element designed for high-current industrial applications requiring reliable overcurrent and short-circuit protection. This fuse is rated at 500 Amperes (A) and features a gG breaking class, suitable for general industrial purposes. It operates at 500 Volts AC and 440 Volts DC, equipped with a front indicator for clear status verification and live grip lugs for safe and efficient handling.

This fuse element is essential for protecting major industrial electrical installations, such as large transformers, main distribution panels, and heavy-duty machinery, against severe fault conditions. Its application is critical in ensuring the safety and operational continuity of facilities in sectors like heavy manufacturing, mining, and large-scale power distribution networks.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3NA3365. We are committed to providing high-quality, tested surplus components, ensuring you can source essential parts reliably to maintain your operational uptime and minimize downtime.