Protistor® size 14x51 aR, 690VAC (IEC) / 700VAC (UL)
These Protistor® size 14x51 have been designed to protect power semi conductors, complying with standard IEC 60269-4. They are extremely high interrupting rating fuses with large band of ratings (current rating 6 to 63A). Two models are existing: with or without striker.
These Protistor® size 14x51 have been designed to protect power semi conductors, complying with standard IEC 60269-4. They are extremely high interrupting rating fuses with large band of ratings (current rating 6 to 63A). Two models are existing: with or without striker.
Product data sheets
Brochures and Flyers
- BR-Panel-Builder-Mersen-EN
pdf - 6.01 MB
Compliance
- COM-CSA-certificate-FR14AR-semiconductor-fuses
pdf - 115.6 KB
- COM-UL-certificate-E76491v1s40-FR14AR-semiconductor-fuses
pdf - 58.45 KB
- COM-CE-ROHS-declaration-0049-FR14AR-FR22AR-fuses
pdf - 130.52 KB
- COM-REACH-declaration-0049-FR14AR-FR22AR-fuses
pdf - 369.14 KB
- COM-UKCA-declaration-0049-FR14AR-FR22AR-fuses
pdf - 166.23 KB
Key features & benefits
Low l²t for improved semiconductor protection
Extremely fast acting
Current limiting
Excellent cycling capability
UL recognized
aR-class according to 60269-4
Applications
Small inverters
UPS systems
Variable speed drives
Other similar 700V or less equipments
| Amperage Range | 6 ... 63 A |
| Speed/Characteristic | aR |
| CE Conformity | 1 |
| Reach Compliant | Yes |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
A1056666 - FR14AR69V63T See product
|
63A | 14x51 | 2600A²s | Yes | 0.02kg |
|
H1027325 - FR14AR69V6 See product
|
6A | 14x51 | 20A²s | No | 0.02kg |
|
J1027326 - FR14AR69V8 See product
|
8A | 14x51 | 30A²s | No | 0.02kg |
|
K1027327 - FR14AR69V10 See product
|
10A | 14x51 | 40A²s | No | 0.02kg |
|
L1027328 - FR14AR69V12 See product
|
12A | 14x51 | 55A²s | No | 0.02kg |
|
M1027329 - FR14AR69V16 See product
|
16A | 14x51 | 100A²s | No | 0.02kg |
|
N1027330 - FR14AR69V20 See product
|
20A | 14x51 | 160A²s | No | 0.02kg |
|
P1027331 - FR14AR69V25 See product
|
25A | 14x51 | 345A²s | No | 0.02kg |
|
P1056656 - FR14AR69V6T See product
|
6A | 14x51 | 20A²s | Yes | 0.02kg |
|
Q1027332 - FR14AR69V32 See product
|
32A | 14x51 | 500A²s | No | 0.02kg |
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