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The Bussmann Fusetron BP/FRN-R-60ID is a dual-element time-delay cartridge fuse designed to protect electrical circuits in industrial and residential applications. These Class RK5 current-limiting fuses deliver reliable 60-amp protection at 250 volts and are engineered to handle the demanding requirements of motor circuits, transformers, and distribution systems. The time-delay feature allows harmless startup current surges to pass through while detecting dangerous overloads before motor burnout occurs.
Time-delay fuses are essential in circuits with inductive loads such as motors and transformers, where brief inrush currents are normal during startup. Unlike instant-response fuses that may blow during harmless surges, these dual-element fuses provide superior protection by distinguishing between temporary surges and genuine faults. The indicating label on each fuse darkens visibly when the fuse opens, making it easy to identify blown fuses at a glance without testing.
Features and Benefits
- Dual-Element Time-Delay Design: Allows inrush currents from motor startup to pass safely while protecting against sustained overloads and short circuits.
- Class RK5 Current-Limiting: Minimizes damage to equipment and wiring during fault conditions with a 200 kA interrupting rating at 250 VAC and 20 kA at 125 VDC.
- Visual Indicating Label: The fuse label darkens when it opens, providing instant visual confirmation of a blown fuse without need for multimeter testing.
- Energy Efficient: Offers superior protection of motors and transformers while reducing energy loss compared to standard fuses.
- Versatile Applications: Suitable for AC power distribution system mains, feeders and branch circuits, motors and motor branch circuits, transformers, lighting, heating, and other loads.
- Two-Pack Carded: Comes as a convenient 2-pack in protective carded packaging for storage and organization.
Specifications
- Brand: Bussmann
- Model: BP/FRN-R-60ID
- Amperage: 60 Amps
- Voltage: 250 VAC / 125 VDC
- Type: Dual-Element Time-Delay Cartridge Fuse
- Class: RK5 Current-Limiting
- Interrupting Rating: 200 kA at 250 VAC, 20 kA at 125 VDC
- UL Listed
- Quantity: 2 per pack
- Packaging: Carded