Mersen MERS cylinder fuse insert
20 AMore than 10 pieces in stock at supplier
Nominal current
Product details
Mersen Fuse Insert Cylindrical FR10AM50V20
Manufacturer: Mersen
Designation: Fuse insert cylindrical 10x38 aM 20A/AC500V
Type: FR10AM50V20
Design: Ceramic fuse
Size: 10x38 mm
Voltage type: AC
Rated current: 20 A
Rated voltage: 500 V
Operating class: aM (Device protection for partial circuits)
Operating frequency: 50 Hz
Tripping characteristic: other
Power loss at rated current: 1.05 W
Mersen Fuse Insert Cylindrical FR10AM50V20: Additional Details
Mersen aM and gG fuse inserts cover a wide range of different sizes and current ratings for 400, 500, and 690 VAC. They are used for the protection of electrical distribution circuits and industrial systems. A large portion of the current ratings is available in sizes 8x31 and 10x38 optionally with indicator, and in sizes 14x51 and 22x58 optionally with a striker for triggering an auxiliary contact. All cylindrical fuse inserts consist of a ceramic body and silver-plated contacts. Cylindrical fuse inserts of operating class aM are partial area fuses and protect electrical devices from destruction due to excessively high short circuits through their strong current limitation and low thermal withstand values. They interrupt currents greater than 6.3 x ln up to the maximum breaking capacity. Cylindrical fuse inserts aM are preferably used for the protection of systems and switching devices in motor circuits. When selecting fuse inserts, the rated fuse current can be chosen equal to the motor rated current. Our technology and manufacturing process ensure highly reliable technical performance.
Item number | 34790464 |
Fuse type | Cylinder fuse |
Nominal current | 20 A |
Nominal voltage | 500 V |
voltage type | AC/DC |
Country of origin | France |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 pcs. |
Product Safety |
30-day right of return if unopened
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Fuses» category have a defect within the first 24 months?
Source: Galaxus- 4.Hager0,1 %
- 4.Max Hauri0,1 %
- 6.Mersen0,2 %
- 7.Siemens0,5 %
- 8.Fusibles Lac0,6 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- Beha AmprobeNot enough data
- Fusibles LacNot enough data
- GoobayNot enough data
- HagerNot enough data
- Max HauriNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Fuses» category returned?
Source: Galaxus- 2.Beha Amprobe0,6 %
- 3.Goobay0,7 %
- 4.Mersen1,3 %
- 5.Max Hauri1,4 %
- 6.Hager2,8 %