Bussmann BP/FRN-R-20 20 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V UL Listed (Pack of 2)
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Bussmann BP/FRN-R-20 20 Amp Fusetron Dual Element Time-Delay Current Limiting Class RK5 Fuse, 250V UL Listed (Pack of 2)

Product ID: 4477430
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Details

  • AC Adapter Current
    20 Amps
  • Brand
    Bussmann
  • Voltage
    120 Volts
  • Item dimensions L x W x H
    5.5 x 2.75 x
  • Material
    Plastic
Dual-element time-delay tech
20A heavy-duty current rating
🛡️250V UL Listed safety standard

Description

⚡ Protect your power, power your protection!

  • SURGE PROOF STARTUP - Time-delay design lets motor surge currents pass without blowing prematurely, ensuring smooth startups.
  • MOTOR BURNOUT SHIELD - Prevents motor damage from overloads and single-phasing, extending equipment lifespan.
  • VERSATILE INDUSTRIAL GRADE - UL Listed Class RK5 fuse fits multiple fuse blocks and supports up to 250V in commercial and residential setups.
  • RAPID SHORT CIRCUIT RESPONSE - Dual-element fuse trips in as little as 0.004 seconds under short-circuit conditions for ultimate protection.
  • SELECTIVE BLACKOUT PREVENTION - Simplifies blackout management with precise current limiting and selective coordination.

The Bussmann BP/FRN-R-20 is a 20 Amp, 250V dual-element time-delay cartridge fuse designed for heavy-duty motor protection. UL Listed and engineered to handle surge currents and short circuits with rapid response, it prevents motor burnout and supports selective blackout prevention. Ideal for commercial, industrial, and residential applications, this pack of two fuses ensures reliable, long-lasting circuit safety.

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Specifications

AC Adapter Current20 Amps
BrandBussmann
Voltage120 Volts
Item dimensions L x W x H5.5 x 2.75 x 0.56 inches
MaterialPlastic
Specification MetCSA, CE, UL
Mounting TypeThrough-Hole Mount
UPC051712112024
Global Trade Identification Number00051712112024
ManufacturerBussmann
ColorNo Color
Unit Count1.0 Count
Part NumberBP-FRN-R-20
Item Weight1.44 ounces
Product Dimensions5.5 x 2.75 x 0.56 inches
Country of OriginMexico
Item model numberBP/FRN-R-20
Is Discontinued By ManufacturerNo
SizeNo Size
Item Package Quantity1
Included Components2 Fuses
Batteries Included?No
Batteries Required?No
Warranty DescriptionWarranty

Have a Question? See What Others Asked

Is this an AC fuse
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Reviews

A**W

Still working

Worked great

J**Y

Works great

Good value for money compared to local store prices. Works perfect.

S**W

Thank You Amazon:

Thank You Amazon: What a deal for $6 each these are must to have in any 3-phase major appliance safety from Power shortage.

S**T

The right 20A fuse ... But might be smaller than you think

Hard to find fuses for my classic AC compressor. Would be a 5 star review if they made the physical size of 2" very clear. Needed adapters to make it work for my home inspection

J**.

Great Fuses

Just installed fuses in my disconnect box for my heat pump. Great Fuses very dependable,at a nice price I will buy more to keep on hand.

M**3

Good Product

Good product and long last as I tried different product and it don't work well. This one is still working

J**Z

Perfect for my minisplit disconnect box

Manual call fox max of 20 amp breaker which I have and added this as an extra layer

F**2

Just as Expected

Fuses for a mini split heat pump. Worked as expected.

Common Questions

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Trustpilot

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Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 46.03

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Bussmann Bp Frn R 20 20 Amp Fusetron Dual Element | Desertcart Spain