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.
محافظت در برابر اضافه جریانFuse-link based protection
Product formLink, holder or disconnector
AC or DC systemتایید بر اساس مدل
عملکرد قطع جریانتطبیق با سطح جریان خطا
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
مدلهای منتشر شده VIOX را با استفاده از حقایق موجود در دادههای محصول مقایسه کنید.
کلید قطع کننده فیوز میلهای
Low-voltage fuse product- جریان نامی
- 160A–800A
- ولتاژ
- Up to 690V
- Short-circuit
- Up to 120kA
- استاندارد
- IEC/EN 60947-3
اتصال فیوز استوانهای
Low-voltage fuse product- Product form
- پیوند فیوز
VIOX HR17
Low-voltage fuse product- Product form
- Fuse Disconnector
VIOX NT0
Low-voltage fuse product- Product form
- پیوند فیوز
VIOX NT00
Low-voltage fuse product- Product form
- پیوند فیوز
VIOX NT00C
Low-voltage fuse product- Product form
- پیوند فیوز
VIOX RT18-125
Low-voltage fuse product- Product form
- جا فیوزی
VIOX RT18-63
Low-voltage fuse product- Product form
- جا فیوزی
How to choose a fuse system
Select the fuse link and its holder or disconnector as one coordinated assembly.
جریان و ولتاژ نامی
Match the circuit conditions and avoid using an AC-only rating for an unapproved DC application.
ظرفیت شکستن
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.
دسته بندی استفاده
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
خانههای خالی به این معنی است که مقدار مورد نظر در خلاصه محصول فعلی موجود نیست. پیش از مشخصات فنی، صفحه مدل را باز کنید یا برگه اطلاعات (دیتاشیت) آن را درخواست نمایید.
| سری | Product form | جریان نامی | ولتاژ نامی | سیستم |
|---|---|---|---|---|
| کلید قطع کننده فیوز میلهای | — | 160A–800A | Up to 690V | — |
| اتصال فیوز استوانهای | پیوند فیوز | — | — | — |
| VIOX HR17 | Fuse Disconnector | — | — | — |
| VIOX NT0 | پیوند فیوز | — | — | — |
| VIOX NT00 | پیوند فیوز | — | — | — |
| VIOX NT00C | پیوند فیوز | — | — | — |
| VIOX RT18-125 | جا فیوزی | — | — | — |
| VIOX RT18-63 | جا فیوزی | — | — | — |
Fuse Applications
محیطهای متداولی که ویژگیهای دقیق محصول باید در آنها بررسی شود.
ساختمانهای مسکونی
Fuse protection and isolation for selected incoming and distribution applications.
اتوماسیون صنعتی
Fuse links and holders for machine, motor and control-power protection assemblies.
خورشیدی و ذخیرهسازی انرژی
DC fuse systems selected for string voltage, current and fault-interruption requirements.
Fuse Knowledge & Selection Guides
تمامی مقالات
انتخاب و اندازهIEC 60269 Fuse Guide: gG vs aM, NH Fuse Sizes, Fuse Curves, and Selection Rules
Fuse Selection Questions
پاسخهای سریع برای مقایسه اولیه خانواده محصولات پیش از بررسی دقیق مدار.
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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