14 units sold
Bussmann FRN-R-50
Condition: New
Warranty: 1 Year
+10 Available
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Bussmann FRN-R-50
Overview
The Bussmann FRN-R-50 is a Class RK5 dual-element time-delay fuse designed to provide reliable overload and short-circuit protection for industrial and commercial applications. With a 50 A current rating and 250 V AC / 125 V DC voltage ratings, this fuse is suitable for power distribution, motor circuits, and general-purpose electrical systems.
Thanks to its dual-element construction, the FRN-R-50 offers a 10-second response time at 500% overload, ensuring tolerance of temporary inrush currents from motors or transformers without nuisance tripping. Its 200 kAIC interrupt rating at 250 V AC guarantees strong fault-clearing capacity, while the ferrule end x ferrule end connection allows easy and secure installation.
Key Features
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Class RK5 dual-element time-delay fuse
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Rated current: 50 A
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Voltage rating: 250 V AC / 125 V DC
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Interrupt rating: 200 kAIC at 250 V AC / 20 kAIC at 125 V DC
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Time-delay response: 10 seconds at 500% overload
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Dual-element design protects against overloads and short circuits
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Connection: Ferrule end x ferrule end
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Fuse indicator: Non-indicating
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Dimensions: 3 in length × 0.81 in width × 0.81 in height
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Weight: 3.1 lb
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CE Marked for compliance
Technical Specifications
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Manufacturer: Bussmann Series
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Catalog Number: FRN-R-50
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Product Type: Time-delay fuse
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Fuse Class: RK5
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Amperage Rating: 50 A
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Voltage Rating: 250 V AC, 125 V DC
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Interrupt Rating: 200 kAIC (250 V AC), 20 kAIC (125 V DC)
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Response Time: 10 seconds at 500% overload
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Number of Elements: Dual
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Connection Type: Ferrule end x ferrule end
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Fuse Indicator: Non-indicating
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Dimensions: 3 in (L) × 0.81 in (W) × 0.81 in (H)
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Weight: 3.1 lb
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Compliance: CE Marked
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Packaging Type: Standard
Applications
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Motor protection circuits
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Transformer protection
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Power distribution panels
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Industrial machinery
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Commercial electrical systems
Why Choose the FRN-R-50
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Handles high inrush currents with time-delay dual-element design
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High 200 kAIC interrupt rating ensures maximum protection
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Reliable overload and short-circuit protection for industrial systems
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Compact, ferrule-type connection for easy installation
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Trusted Bussmann quality with CE compliance
Order Now
The Bussmann FRN-R-50 Class RK5 Fuse is available and ships worldwide.
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Warranty Policy
Our warranty policy is designed to provide peace of mind and confidence in your purchases.
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New
1-year
This warranty covers manufacturing defects and performance issues, ensuring that you can enjoy your product worry-free.
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Our priority is to ensure your satisfaction and the quality of our products and services. If you have any questions about our warranty policy, please do not hesitate to contact our customer service team.
sales@ddpartssolution.com
📞 +1 (689) 275-3558
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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply