DiversiTech 7-CRNR60 – 60A Time Delay Fuse, Class RK5, Dual Element
The DiversiTech 7-CRNR60 is a 60-amp, 250V time delay fuse designed for motor protection and HVAC applications where temporary inrush currents are common. Its dual-element design permits short-duration overloads without nuisance tripping, while ensuring reliable fault interruption for sustained overcurrent events. This fuse conforms to UL Class RK5 specifications and is rated for up to 200,000 amps interrupt capacity.
Product Features
Type: Dual-element time delay fuse
Amperage Rating: 60 A
Voltage Rating: 250 VAC
Interrupting Rating: 200,000 A (AC RMS Symmetrical)
Class: RK5
Body Style: Cylindrical with blade ends
Standards Compliance: UL Listed, CSA Certified
Intended Use
Designed for branch circuit protection in motor circuits, air conditioning units, and other inductive loads. Ideal for systems subject to high inrush conditions, such as compressors and blower motors. Suitable for both new installations and replacement in compatible fuse blocks or disconnect enclosures.
Installation Guidelines
Installation should be performed by a licensed HVAC or electrical professional. Confirm fuse class, amperage, and voltage ratings match system requirements. Use only in properly rated holders or disconnects. Always de-energize the circuit before replacing the fuse.
Application Notes
Prevents unnecessary trips caused by inrush currents during startup
Offers reliable short circuit and overload protection
Compatible with HVAC contactors, time delay panels, and fused disconnects designed for RK5 fuses
This fuse is an appropriate choice for service technicians and installers working on commercial or residential systems requiring RK5-class overcurrent protection with delayed response characteristics.