5SD480 Siemens SILIZED Fuse Link 500 V Original Brand New


  • 5SD480
  • Current Rating:30 A
  • Series:5S- Series
  • Type:Super Fast Acting
  • UPC Code:754554214771

Available on backorder

Siemens SILIZED Fuse Link 500 V –  5SD480


SILIZED fuses is the brand name for NEOZED fuses (D0 fuses) and DIAZED fuses (D fuses) with super quick-response characteristic for semiconductor protection. The fuses are used in combination with fuse bases, fuse screw caps and accessory parts of the standard fuse system.

SILIZED semiconductor fuses protect power semiconductors from the effects of short circuits because the super quick disconnect characteristic is far quicker than that of conventional fuses. They protect expensive devices and system components, such as semiconductor contactors, static relays, converters with fuses in the input and in the DC link, UPS systems and soft starters for motors up to 100 A.

When using siemens fuses and siemens fuse link screw caps made of molded plastic, always heed the maximum permissible power loss values due to the high power loss (power dissipation) of the SILIZED fuses. When using these components, the following maximum permissible power loss applies:

  • NEOZED D02: 5.5 W
  • DIAZED DII: 4.5 W
  • DIAZED DIII: 7.0 W.

For this reason, sometimes a thermal permanent load of only 50% is possible.

The DIAZED screw adapter DII for 25 A is used for the 30 A fuse link.


  • SILIZED semiconductor fuses have an extremely compact design. This means they have a very small footprint – particularly the NEOZED version.
  • The rugged and well-known DIAZED design complies with IEC 60269-3. It is globally renowned and can be used in many countries.
  • A wide range of fuse bases and accessories is available for the NEOZED and DIAZED versions of the SILIZED semiconductor fuses. This increases the application options in many devices


Siemens 5SD480 SILIZED fuse link 500 V for semiconductor protection Quick-acting, size DII, E27, 30A


DataSheet in PDF

Weight 0.031 kg
Dimensions 25.00 × 111.00 × 51.00 mm


product brand name


product designation


design of the product

for semiconductor protection

tripping characteristic class

quick-acting (FE)

size of fuse system / acc. to DIN EN 60269-1


supply voltage / at DC

500 V

protection class IP

IP20, with connected conductors

switching capacity current / at DC / acc. to IEC 60947-2 / rated value

8 kA

power loss [W]

13.4 W

power loss [W] / for rated value of the current / at AC / in hot operating state / per pole

13.4 W

operational current

● at AC / rated value

30 A

product description

Using screw adapter or adapter sleeves

mounting position

Any, preferably vertical

ambient temperature / during operation

● minimum

-5 °C

● maximum

40 °C

environmental category

Up to 45°C at 95 % rel. humidity


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