General specifications
Product name
Eaton Bussmann series medium voltage BS air fuse
Part no.
12FFGN4940
EAN
5027590253833
Product Length/Depth
359 millimetre
Product height
76.2 millimetre
Product width
76.2 millimetre
Product weight
3990 gram
Compliances
CE
Product Tradename
None
Product Type
Medium voltage BS air fuse
Product Sub Type
None
Electrical data
Amperage Rating
40 A
Voltage rating
12 kV
Breaking capacity
40 kA
Performance Cat According To IEC 60282-1
Full-range
Rated frequency - min
50 Hz
Class
Class full-range
Product specifications
Application
for fused end boxes
Fuse indicator
Non Indicating
Fuse size
76 x 359 mm
Standard
DIN
Mounting method
Clip-in

Technical data ETIM 9.0

Circuit breakers and fuses (EG000020) / Medium/high voltage fuse (EC003507)
Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Medium-/high voltage fuse (ecl@ss13-27-14-19-11 [AGA534005])
Rated current
40 A
Rated voltage
12 kV
Voltage type
AC
Rated frequency
50 - 50 Hz
Breaking capacity
40 kA
Utilization category
Other
Application
Primary side transformer protection
Length
359 mm
Diameter
76 mm
Performance category according to IEC 60282-1
Full-range
With striker
No
Standard
DIN
Release characteristic
Other
Installation technique
Air