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Bussmann Bp/frn-r-50id Time-delay Fuse, 50a, 250v, 2 Pk

SKU #7116452 Model #BP/FRN-R-50ID

UPC #051712237147

Bussmann BP/FRN-R-50ID Time-Delay Fuse, 50A, 250V, 2 Pk
Special Order
Regular Price
$ 28.65
Special Order From Vendor
Farmers Supply Co. , 2025 Oleander Dr , Wilmington , NC
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Available for Special Order. Pickup In store in 3-8 days.

Description

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The Bussmann BP/FRN-R-50ID is a Class RK5 cartridge fuse designed for reliable protection of AC power distribution systems, motors, and transformers. This heavy-duty time-delay fuse allows harmless temporary overloads to pass through while responding swiftly to short-circuit conditions, making it essential for both residential and commercial electrical installations. The dual-element design provides excellent protection while accommodating the initial startup current surge typical of motors, helping prevent equipment burnout caused by overloads or single phasing.

The time-delay feature is especially valuable in applications where motors or other inductive loads experience brief surge currents during startup. If a dangerous overload persists, the fuse will open before motor burnout occurs. In the event of a short circuit, the dual-element design opens in as little as 0.004 seconds, providing immediate protection. With a 200 kA interrupting rating at 250 VAC, this fuse is suitable for a broad range of residential, commercial, and industrial electrical systems.

Features and Benefits

  • Time-Delay Technology: Allows brief inrush currents to pass while protecting against sustained overloads and short circuits, reducing nuisance trips in motor circuits.
  • Dual-Element Design: Permits closer sizing to the actual load for superior protection while accommodating startup surges without compromise.
  • High Interrupt Rating: 200 kA at 250 VAC ensures reliable operation in high-fault-current environments.
  • Energy Efficient: Delivers 23% greater energy efficiency compared to conventional fuses, contributing to overall system performance.
  • Class RK5 UL Listed: Meets rigorous safety standards and permits use only in Class R fuse blocks for proper installation.
  • Easy Replacement: FRN-R cartridge design with ferrule ends enables quick and secure installation, minimizing downtime.

Specifications

  • Brand: Bussmann
  • Model: BP/FRN-R-50ID
  • Amperage Rating: 50 A
  • Voltage Rating: 250 V
  • Interrupt Rating: 20 kA at 125 VDC, 200 kA at 250 VAC
  • Fuse Type: FRN-R Cartridge
  • Class: RK5
  • Design: Dual-element, time-delay
  • Pack Quantity: 2
  • UL Listed: Yes

Specifications

SKU 7116452UPC 051712237147
Weight 0.127Package Width 4.5
Package Length 6Package Height 3
Model Number BP/FRN-R-50IDBrand Bussmann