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.
過電流保護Fuse-link based protection
Product formLink, holder or disconnector
AC or DC system型式による確認
遮断性能故障電流レベルへの適合
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.
Fuse Series Overview
製品データで既に入手可能な事実を使用して、公開されているVIOXモデルを比較してください。.
バーヒューズスイッチディスコネクター
Low-voltage fuse product- 定格電流
- 160A–800A
- 電圧
- Up to 690V
- Short-circuit
- Up to 120kA
- 標準
- IEC/EN 60947-3
円筒形ヒューズリンク
Low-voltage fuse product- Product form
- ヒューズリンク
VIOX HR17
Low-voltage fuse product- Product form
- Fuse Disconnector
VIOX NT0
Low-voltage fuse product- Product form
- ヒューズリンク
VIOX NT00
Low-voltage fuse product- Product form
- ヒューズリンク
VIOX NT00C
Low-voltage fuse product- Product form
- ヒューズリンク
VIOX RT18-125
Low-voltage fuse product- Product form
- ヒューズホルダー
VIOX RT18-63
Low-voltage fuse product- Product form
- ヒューズホルダー
How to choose a fuse system
Select the fuse link and its holder or disconnector as one coordinated assembly.
定格電流および電圧
Match the circuit conditions and avoid using an AC-only rating for an unapproved DC application.
遮断容量
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.
利用カテゴリー
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.
Compare published Fuse series
空欄は、現在の製品概要において値が利用できないことを示します。仕様を決定する前に、モデルページを開くか、データシートを請求してください。.
| シリーズ | Product form | 定格電流 | 定格電圧 | システム |
|---|---|---|---|---|
| バーヒューズスイッチディスコネクター | — | 160A–800A | Up to 690V | — |
| 円筒形ヒューズリンク | ヒューズリンク | — | — | — |
| VIOX HR17 | Fuse Disconnector | — | — | — |
| VIOX NT0 | ヒューズリンク | — | — | — |
| VIOX NT00 | ヒューズリンク | — | — | — |
| VIOX NT00C | ヒューズリンク | — | — | — |
| VIOX RT18-125 | ヒューズホルダー | — | — | — |
| VIOX RT18-63 | ヒューズホルダー | — | — | — |
Fuse Applications
製品の正確な特性を確認する必要がある典型的な環境.
Fuse Selection Questions
詳細な回路検証を行う前の、製品ファミリーの予備比較のためのクイックアンサー。.
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.
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