Datasheet

Applications
Overcurrent protection
Short circuit protection
Features
Lead-free terminals
Marking: Type, manufacturer's logo,
reference temperature in °C and date code
YYWW
UL approval to UL 1434 with V
max
= 420 V
and V
R
= 380 V (file number E69802),
except B758
VDE approval for selected types
(licence number 104843 E)
RoHS-compatible
Delivery mode
Cardboard strips (standard)
Cardboard tape reeled or in Ammo pack
on request
Dimensional drawing
Dimensions (mm)
Type w
max
h
max
th
max
B750 12.5 16.5 5.0
B751 12.5 16.5 7.0
B752 12.5 16.5 7.0
B753 12.5 16.5 7.0
B754 12.5 16.5 7.0
B755 12.5 16.5 7.0
B758 12.5 16.5 7.0
B770 8.5 12.0 7.0
B771 8.5 12.0 7.0
B772 8.5 12.0 7.0
B773 8.5 12.0 7.0
B774 8.5 12.0 7.0
General technical data
Switching cycles N 100
Operating temperature range (V = 0) T
op
40/+125 °C
Operating temperature range (V = V
max
) T
op
20/+85 °C
Overcurrent protection
Leaded disks, uncoated, 380 V to 1000 V B750 ... B774
Page 2 of 13Please read Cautions and warnings and
Important notes at the end of this document.