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BUSSMANN FWA-50A21F Fuse 50a Fwa 150vac/dc | AE8QPP 6F252

BUSSMANN FWA-50A21F High Speed Fuse, 50 A, 500 VAC/DC

Item: AE8QPP Model: FWA-50A21FCross Ref: 6F252
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Get it by Jun 28, Friday

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€68.29 /unit
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Product Specifications:

ItemSemiconductor Fuse
AC Voltage Rating150V AC
Body MaterialMelamine
Body StyleCylindrical
ClassClass AR
Compatible With1BS, CHM, HPS Series
Current Rating50A
DC Voltage Rating150V DC
Diameter13/16"
ElementSingle
Functionally Equal ToFerraz/Gould A15QS
Fuse Amps50
Fuse Block DesignNon Rejection
Indicating / NonindicatingNonindicating
Interrupt Rating100kA at 150V AC, 100kA at 150V DC
Length2"
Mfr. SeriesBussmann FWA, Littelfuse L15S, Mersen A15QS
Rejection / NonrejectionNonrejection
SpeedHigh Speed
Visual IndicationNon Indicating
Voltage Rating150 VAC/DC

Shipping Info:

Ship weight (kg) 0.045
Ship height (cm)4.7
Ship length (cm)6.2
Ship width (cm)11
HS code8536100040
Country of OriginGB

Product Details:

Bussmann FWA-50A21F fuse is used in electrical settings for interrupting the fault current during overloads and short circuit conditions. This fast-blow fuse senses sensitive changes in the current flow and is occasionally coupled with an indicating fuse block or cover to enhance visibility and diagnostics.

Features:

  • It features a single-element design for rapid protection in medium voltage circuits.
  • This high-speed fuse has a cylindrical body ensuring a seamless and secure installation.
  • It has interrupt ratings of 100kA at 150VAC and 100kA at 150VDC for enhanced circuit protection against high current incidents.
  • This fast-blow semiconductor fuse is made of melamine for structural rigidity and electrical insulation.

Compatible Accessories:

  • Bussmann FP-3 Fuse Puller: This electrical fuse puller offers an extended reach to access confined spaces where fuses might be out of hand's reach. It maintains a safe distance between hands and wires, ensuring insulation against electrical shock hazards.

Frequently Asked Questions:

Q. What ae the factors to consider while selecting an appropriate Bussmann fuse?

A.

  • Regular operational current
  • Operating voltage
  • Ambient temperature conditions
  • Initial inrush currents
  • Peak fault current
  • Required duration for the fuse to open

Q. How can you check a fuse without a fuse tester?

A.

  • Use wire strippers to remove around an inch of insulation from both wire ends.
  • Connect one wire end to a fuse terminal and the other to the opposite terminal on the fuse.
  • If the fuse is functional, the connected light bulb will illuminate.
  • Conversely, if the fuse is malfunctioning, the light bulb will not light up.

Q. What is the main difference between fast-blow and slow-blow fuses?

A. The main difference lies in their response time to overcurrent events. Fast-blow fuses react very quickly to overcurrent conditions, breaking the circuit almost instantly. Slow-blow fuses, on the other hand, have a delayed response to allow temporary overcurrent conditions that might occur during normal operation without triggering the fuse.

Product Variants

ProductModelClassFuse AmpsInterrupt RatingSpeedPrice
BUSSMANN FWA-40A21F Fuse 40a Fwa 150vac/dc | AE2FKZ 4XC78 FWA-40A21FHigh Speed40100kA at 150 VAC/DCFast Acting€68.97
BUSSMANN FWA-35A21F Fuse 35a Fwa 150vac/dc | AE8QPN 6F251 FWA-35A21FHigh Speed35100kA at 150 VAC/DCFast Acting€68.29
BUSSMANN FWA-60A21F Fuse 60a Fwa 150vac/dc | AE8QPQ 6F253 FWA-60A21FHigh Speed60100kA at 150 VAC/DCFast Acting€62.96

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BUSSMANN FWA-50A21F High Speed Fuse, 50 A, 500 VAC/DC
€68.29 /unit