NH2 Fuse Link 500V 300A 315A 400A Fault Interruption Reliable Circuit Protection 120kA

Product overview These NH2 fuse links are available in three current ratings and are designed as direct replacements for NH2 fuse systems. They provide a breaking capacity and compatibility with standard NH2 holders for electrical distribution and equipment protection. Key benefits breaking capacity: 120 kA breaking current for reliable interruption of fault currents. Broad application range: Rated for 500 V and available in 300 A, 315 A, and 400 A versions to match common system requirements. Direct NH2 compatibility: Sized and specified for NH2 fuse holders and switchgear, simplifying replacement and retrofit work. Clear model selection: Choose the correct link by model and rating for straightforward ordering and installation. Main specifications Models and ratings: 3NA3250 300 A, 3NA3252 315 A, 3NA3260 400 A. Also presented as model range 3NA32503252 and 3NA3260. Voltage rating: 500 V Breaking current: 120 kA Size specification: NH2 format Color classification: 3NA3250 300A, 3NA3252 315A, 3NA3260 400A Function and compatibility Function: These are fuse links intended to interrupt excessive currents in electrical circuits by melting under defined overcurrent conditions. They are designed to fit NH2 holders and integrate into existing NH2 switchgear layouts. Compatibility: Suitable for systems and equipment that accept NH2 sized links and require 300 A, 315 A, or 400 A fuse elements at up to 500 V. Typical applications Industrial power distribution panels where NH2 fuse links are used for protection of feeders and subfeeds. Motor control centers and switchgear requiring NH2 format replacements during maintenance or upgrades. Retrofit projects replacing equivalent foreign NH2 links to restore compatibility and maintain system continuity. Why choose these NH2 fuse links Match system ratings and physical size for easy replacement. interrupting rating supports use in installations with significant prospective fault currents. Multiple current options simplify stocking and ordering for maintenance teams. Ordering note Select the model that matches the required current rating and NH2 holder compatibility: 3NA3250 for 300 A, 3NA3252 for 315 A, or 3NA3260 for 400 A.