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.

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Quick Overview

Thermoplastics bases
DIN-rail or screw Mount
Adder block design

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Details

Volts (VAC) 750 VAC

Volts (VDC) 750 VDC

Ampere Range (A) 0-30 A

Class IEC Cylindrical 14x51mm

Mounting Screw Mount

Connection Terminal Type Box

Body Material GFPC

Materials Contact Tin-plated Copper

SCCR 200kA (depending on fuse IR) kA

Wiring Range Al/Cu

Number of Poles Adder

Standards UL Recognized Component to standard 4248-1, File E52283
CSA Certified, Class 6225, File 32169

Application All circuits up to 750 volts using semiconductor fuses for protection of small inverters, UPS systems, motor drives, etc.

ROHS Compliant Consult Technical Services

Lead Free Consult Technical Services

CE conformity Consult Technical Services

UL File Card E52283 IZLT2.E52283

Additional Information

Manufacturer: Mersen

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750V Open Style Semiconductor Fuseholders - IEC Cylindrical 14x51mm

750V

Mersen

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