750V Open Style Semiconductor Fuseholders - IEC Cylindrical 14x51mm
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.
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.
Product data sheets
Compliance
- COM-RoHS-RS000015-750V-Fuseholders-Mersen
pdf - 142.05 KB
- COM-REACH-RE000015-750V-Fuseholders-Mersen
pdf - 147.18 KB
- COM-REACH-RE000015-750V-Fuseholders-Mersen
pdf - 147.18 KB
Key features & benefits
Thermoplastic bases
DIN-rail (U710) or Screw Mount
Adder block design
Applications
All circuits up to 750 volts using semiconductor fuses for protection of small inverters, UPS systems, motor drives, etc.
Frequency (Hz) | 50/60 Hz |
Amperage Range | 0 to 30 A |
Short Circuit Current Rating (SCCR) | 200 kA |
Flammability Rating | 94 V-0 |
UL Category Code | IZLT2 |
CSA File Number | Class 6225, File 032169_0_000 |
Reach Compliant | Yes |
Max Operating Temp. | 80 °C |
Max Storage Temp. | 80 °C |
Min Storage Temp. | -25 °C |
Harmonized System | 853690 |
UL File Number | File E52283 |
Reference Finder
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Item number | Ampere rating | Fuse size | Fuse Type/Class | Number of poles | Indication System | Product weight |
---|---|---|---|---|---|---|
70305 See product
|
30A | - | - | Adder | No | 0.0454kg |
70306 See product
|
30A | - | - | 1-Pole | No | 0.0544kg |
70307 See product
|
30A | - | Semiconductor | 2-Pole | No | 0.1043kg |
70308 See product
|
30A | - | Semiconductor | 3-Pole | No | 0.1724kg |
70315 See product
|
30A | - | Semiconductor | Adder | No | 0.0454kg |
70316 See product
|
30A | - | Semiconductor | 1-Pole | No | 0.0544kg |
70317 See product
|
30A | - | Semiconductor | 2-Pole | No | 0.1043kg |
70318 See product
|
30A | - | Semiconductor | 3-Pole | No | 0.1724kg |
70325 See product
|
30A | - | Semiconductor | Adder | No | 0.0454kg |
70326 See product
|
30A | - | Semiconductor | 1-Pole | No | 0.0544kg |