Industrial Fuse Link RGS4 RGS4A 690V 315A Reliable Overcurrent Protection Voltage Capability

RGS4 fuse, Size 315A, Color RGS4A_660V. voltage fuse designed for reliable overcurrent protection in industrial and electrical distribution equipment. Key specifications Model: RGS4 Specific item size: 315A Color code: RGS4A_660V Rated voltage: 660V and 690V Rated current options: 250A, 300A, 315A, 400A Installing size: 16 x 10.4 mm, 0.63 in x 0.41 in (L x W) Total size: 107 x 30.5 mm, 4.21 in x 1.2 in (L x diameter) Why this fuse is useful Reliable protection: Provides clear overcurrent interruption for voltage circuits, reducing the risk of equipment damage and unplanned downtime. Multiple current ratings: Choose the appropriate rated current 250A, 300A, 315A, or 400A to match system requirements without changing fuse holder geometry. voltage capability: Rated for 660V and 690V applications, suitable for modern industrial and power distribution systems. Compact and compatible: Standard installing footprint 16 x 10.4 mm allows straightforward replacement in compatible fuse holders while the overall length and diameter fit common panel layouts. Performance and build Designed for stable operation under rated conditions to maintain circuit integrity and predictable interruption characteristics. Robust construction suitable for repeated handling during installation and replacement. Typical applications Protection for industrial motor control and motor starters in manufacturing environments. Overcurrent protection in switchgear and distribution panels for commercial and industrial facilities. Protection for power electronics such as inverters and converters in renewable energy or battery storage installations. Compatibility and replacement Use when a direct replacement for model RGS4 fuses is required with the listed electrical and physical specifications. Verify the installed fuse holder accepts the 16 x 10.4 mm mounting dimension and the overall length 107 mm before .