Approvals & Standards
Key features & benefits
Mersen Semiconductor fuse blocks feature open face styles. Each version is rated 750 volts and accommodates 14 x 51mm or 22 x 58mm IEC Cylindrical fuses. 703, U705 and U710 fuseholders feature Mersen's unique adder-block design which can be assembled onto 1, 2, or 3-pole fuseholders to form multi-pole segmented holders of as many poles as desired. A choice of box, screw, or pressure plate connectors is offered to fit a wide range of standard or solid copper wire. All versions have verified dielectric strength in excess of 2500V. A patented built-in DIN-rail adapter on the U710 blocks adds further design versatility. All fuse clips are made of high conductivity tin-plated copper with spring reinforced clips.
More specificationsApplications
Documents & Resources
Datasheet
Drawings
Compliance
Item Number
U70506
Description
Fuse Block 750VAC 750VDC 50A 1-Pole Box
EAN/UPC code
782001323585
Rated voltage AC UL
750 V
Rated voltage DC UL
750 V
Frequency
50/60 Hz
Rated current
50 A
ROHS Compliant
Yes
AC or DC
AC/DC
Short Circuit Current Rating (SCCR)
200 kA
Fuse Type/Class
Semiconductor
Number of Poles
1-pole
Wiring range
Al/Cu #2-14
Fuse Installation Method
Clip-in
Body/Insulating Material
Thermoplastic
Torque Rating
3.954 N m
Max Fuse Rated Current
50 A
Installation Mounting
Screw Mount or DIN Rail
Product Weight
0.0635 kg
Product Width
26.9 mm
Product Length
76.2 mm
Product Height
34.8 mm
Sell Pack Quantity
10 EA
Sell Pack Weight
0.6668 kg
Sell Pack Width
91.9 mm
Sell Pack Length
185.4 mm
Sell Pack Height
79.2 mm