Mersen 350A 31 FF German Standard Fuse, URD, 700V

  • RS Stock No. 304-2300
  • Mfr. Part No. Q300049
  • Brand Mersen
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): FR
Product Details

Protistor® Fuses DIN 80/DIN110

HBC FF (aR) type fuses featuring ultra-rapid operation for semiconductor protection

Breaking capacity 200kAVoltage rating 690VacStriker for micro-contact actuationConforms to VDE636-23 and IEC269-4'TTF' threaded fixing studs


In the table below I²t is the pre-arcing value; I²t Total is the clearing value at 690Vac

Attribute Value
Fuse Standard DIN 80
Fuse Size 31
Current Rating 350 A
Voltage Rating 700 V
Fuse Speed FF
Overall Length 110mm
Tag Width 25mm
Body Height 91mm
Body Length 47.5mm
Fixing Centres 77mm
Application Category URD
In stock for delivery within 2 working days
Price Each
kr 1 274,64
(exc. VAT)
kr 1 593,30
(inc. VAT)
Per unit
1 +
kr 1 274,64
Not available for next day delivery