Time Delay Dive Fuse, 250 V, 30A

DiversiTech 7-CRNR30 – 30A Dual-Element Time Delay Fuse, Class RK5, 250V The DiversiTech 7-CRNR30 is a 30-amp, dual-element, time delay fuse designed for HVAC systems and other motor-driven applications where short-term overloads may occur. Built to UL Class RK5 standards, this fuse provides circuit protection for equipment operating under high inrush current conditions while avoiding unnecessary service interruptions from minor, non-damaging overloads. Product Features Amperage Rating: 30 amps Voltage Rating: 250 VAC Interrupting Rating: 200,000 amps RMS symmetrical Fuse Class: RK5 Type: Dual-element, time-delay Functional Advantages Dual-element construction enables extended time-delay characteristics to accommodate startup surges in motors and compressors without compromising short-circuit protection. 200kA interrupting capacity ensures the fuse can safely clear high fault currents without failure. UL Listed Class RK5 classification allows this fuse to be used in a wide range of control panels, disconnects, and equipment load centers requiring branch circuit protection. Application Scope Suitable for use in motor circuits, HVAC condenser units, pump starters, and air handler panels where reliable protection against both overload and short-circuit conditions is required. Compatible with standard Class R fuse blocks or holders. Installation Considerations For proper protection and code compliance, installation should be performed by a licensed electrical or HVAC technician. Always verify equipment ratings and consult NEC guidelines to ensure appropriate fuse coordination.