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Low-Voltage Fuses & Fuse Holders

Compare VIOX fuse links, fuse holders and fuse disconnectors for low-voltage AC and DC circuit protection and isolation assemblies.

Zabezpieczenie nadprądoweFuse-link based protection

Product formLink, holder or disconnector

AC or DC systemPotwierdź na podstawie modelu

Zdolność wyłączaniaDopasuj do poziomu prądu zwarciowego

What is a low-voltage fuse?

A fuse uses a calibrated element that melts when current exceeds its time-current characteristics, interrupting the circuit. After operation, the fuse link must be replaced with the correct compatible rating and type.

The complete assembly may include a fuse link, holder, base or switch disconnector. Rated current, voltage, utilization category, breaking capacity, size and AC or DC suitability must be coordinated.

Prąd roboczyThe fuse element carries current within its approved operating characteristics.
Overcurrent energyExcess current heats the calibrated element according to its time-current curve.
Obwód przerwanyThe element opens the circuit and the correct replacement link is required.

How to choose a fuse system

Select the fuse link and its holder or disconnector as one coordinated assembly.

Prąd znamionowy i napięcie

Match the circuit conditions and avoid using an AC-only rating for an unapproved DC application.

Zdolność wyłączania

Confirm the fuse can interrupt the prospective fault current at the specified voltage.

Fuse size and product form

Match the fuse-link dimensions, holder, mounting method and conductor arrangement.

Kategoria wykorzystania

Choose the operating class and time-current behaviour required by the protected circuit.

One coordinated fuse assembly

A fuse link, holder and switch disconnector perform different roles. Verify compatibility before ordering.

01Fuse link interrupts the fault
02Fuse holder supports connection and replacement
03Fuse disconnector adds controlled isolation
Read the Fuse selection guide

Compare published Fuse series

Puste komórki oznaczają, że wartość nie jest dostępna w bieżącym zestawieniu produktów. Przed dokonaniem specyfikacji otwórz stronę modelu lub poproś o jego kartę katalogową.

SzeregowyProduct formPrąd znamionowyNapięcie znamionoweSystem
Rozłącznik bezpiecznikowy szynowy160A–800AUp to 690V
Wkładka topikowa cylindrycznaWkładka topikowa
VIOX HR17Fuse Disconnector
VIOX NT0Wkładka topikowa
VIOX NT00Wkładka topikowa
VIOX NT00CWkładka topikowa
VIOX RT18-125Uchwyt bezpiecznika
VIOX RT18-63Uchwyt bezpiecznika

Fuse Selection Questions

Szybkie odpowiedzi do wstępnego porównania rodzin produktów przed szczegółową weryfikacją obwodu.

What is the difference between a fuse link and a fuse holder?

The fuse link contains the calibrated element that interrupts overcurrent. The holder supports connection, installation and replacement of a compatible fuse link.

Can a fuse be reused after it operates?

No. An operated fuse link must be replaced with the correct compatible type and rating after the cause of the fault is resolved.

Can an AC fuse be used in a DC circuit?

Not unless the product is explicitly rated for the DC voltage and application. DC interruption can require different construction and ratings.

Which details are needed to select a fuse?

Confirm rated current, voltage, AC or DC system, utilization category, breaking capacity, physical size and the compatible holder or disconnector.

What does a fuse switch disconnector add?

It combines fuse-link based protection with a mechanism intended for controlled isolation. Exact switching and protection ratings must be checked on the product documentation.

Need the Right Fuse System?
Let’s Match the Assembly.

Send the circuit voltage, current, AC or DC system, required fuse form, quantity and target market. VIOX will help narrow the compatible product range.

Request Fuse Support