Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Country / Language:  USA / English
Contact us

Approvals & Standards

  • UL Recognized component guide IZLT2, File E52283
  • CSA Certified class 6225, File 32169

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 specifications

Applications

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

Product Specifications

Item Number

70308  

Item Description (ERP)

SC FUSE BLOCK 750V 30A 3P BXR  

Short Description

Fuse Bases 750V 30A Semiconductor 3-pole Tin-Plate AL Box with Reinforced Clip  

EAN/UPC Code

782001754266  

Rated voltage AC UL

750   V

Rated voltage DC UL

750   V

Frequency

50/60   Hz

Ampere Rating

30   A

ROHS Compliant

Yes  

Short Circuit Current Rating (SCCR)

200   kA

Fuse Type/Class

Semiconductor  

Number of Poles

3-pole  

Fuse Installation Method

Clip-in  

Body/Insulating Material

Thermoplastic  

Torque Rating

35   lb-in

Max Fuse Rating

30   A

Installation Mounting

Direct Screw Mount  

Product Weight

0.38   lb

Product Width

3   in

Product Length

3   in

Product Height

1.37   in

Sell Pack Quantity

5   Each

Sell Pack Weight

2   lb

Sell Pack Width

3.12   in

Sell Pack Length

10.62   in

Sell Pack Height

3   in