Bussmann HAS-R-45 - RK5 Time-Delay Fuse 45A 600V (200kA AIC)

Bussmann HAS-R-45 is a current-limiting fuse designed for overcurrent protection in industrial electrical systems. It features a 45A current rating and 600V voltage rating with a high 200kA interrupting capacity at 600V for reliable circuit protection. The fuse utilizes a single-barrel ferrule connection design with RK5 classification, constructed for time-delay operation to handle temporary overloads. It complies with industry standards for low-voltage protection applications and is commonly used in motor branch circuits, transformers, and industrial control panels where coordinated protection is required.

Key Features & Specifications

• Type: Current-limiting time-delay fuse with RK5 classification
• Voltage Rating: 600V AC
• Current Rating: 45A
• Dimensions: Standard ferrule configuration
• Standards: Industrial low-voltage protection standards
• Applications: Motor circuits, transformers, industrial control panels
• AIC rating: 200kA@600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: RK5
• Item Subcategory: Low Voltage
• Weight: 5.19 lb

Product Identification

• Manufacturer: Eaton