For High Voltage Systems 8.3kv 30A Current-Limiting Backup Fuse
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Product Highlights
- High Breaking Capacity: Maximum interrupting current of 50,000A rms symmetrical for 8.3kV systems.
- Energy Limiting Protection: Minimizes high fault current stress on equipment and distribution systems.
- Two-Part Protection System: Coordinates with expulsion fuses for full range of low and high current protection.
- UL Standard Compliance: Meets UL K fusing speed standards for high voltage applications.
- Full Customization Available: Offers customization from samples, designs, and flexible minor modifications.
- 100% Product Inspection: All finished products undergo visual and function inspection before delivery.
- Fast Lead Time: Production within 15 workdays for both peak and off-peak seasons.
- OEM and ODM Services: Manufacturer provides both OEM and ODM services with 2 R&D engineers.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High
- Type
- Current Fuse
- Model NO.
- YBCF
- Usage
- High Voltage
- Shape
- Insert
- Fusing Speed
- UL K
- Fusing Device
- Fuse Link
- Standard
- UL
- Trademark
- Daohuang
- Origin
- China
- Package Size
- 20.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 3.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Current-Limiting Backup Fuse for 8.3kv 30A
General Introduction

CLF Current Limiting Fuse is a back-up fuse serves to limit the energy-input to within safe levels of transformer design. When CLF is installed in series with an internal weak link expulsion fuse, such as BON Fuses, the Current Limiting Backup fuses' highly efficient current-limiting section minimizes the effects of high fault current stresses on equipment and the distribution system. Its minimum interrupting rating is coordinated with that of a low current interrupter to avoid undesirable low current operation; yet its maximum interrupting rating will clear the highest fault currents likely to occur.
Electrical Parameters
Type of fuse | Maximum Interrupting Current |
8.3kV | 50,000A rms symmetrical |
Application
The Current Limiting Backup Fuse is used in transformers to protect and isolate faulted equipment. When connected in series with a low current primary protection device, the fuse becomes an element of a two-part protection system that gives a full range of fault protection.
This two-part system provides low current protection with the replaceable expulsion fuse, and it adds the energy-limiting fuse. Together, they coordinate easily with upstream and downstream devices.
Ordering Number
Order Instruction for Current Limiting Backup Fuse | |||
Rated Voltage (kV) | Rated Continuous Current (A) | Order Number | Interrupting Current |
8.3 | 30 | YBCF08A030 | 50kA |
Dimension
8.3kV Back Up Fuse Dimension

Voltage (kV) | Type | Current(A) | Size A | Size B | Size C | spec |
8.3 | YBCF08A030 | 30 | 202 | 152 | 53 | 8.3kV 30A |
Outer Profile


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Company Profile



Corporate Advantage

Our Certificate

Packaging and Transportation

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2541793". Items marked "" are certified.
Company Profile
Shanghai Daohuang Electric Co., Ltd has been serving the electric and power market over 20 years with over 200 years experiences of core team members. We are focuing on numerious components and protection products and solution for IEC and IEEE std transformers and switchgears with the repsetive cable accessories.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 101, Building 10, No. 3655, Sixian Road, Songjiang District, Shanghai, China
-
Plant Area
- 320 square meters
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Transfomer Components, Bushings, Fuse and Arrester, Loadbreak Switch, Oil-Immersed Circuit Breaker, Tap Changer, Vavles
-
Production Machines
- Assemble Line
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 4 Years
-
Main Markets
- East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the maximum interrupting current?
- The fuse has a maximum interrupting current of 50,000A rms symmetrical.
- How does this fuse protect the system?
- It limits energy input to safe levels and minimizes fault current stress when used with expulsion fuses.
- Is customization available for this product?
- Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- What are the lead times for production?
- Lead time is within 15 workdays for both peak and off-peak seasons.
- Do you provide OEM and ODM services?
- Yes, we provide both OEM and ODM services with 2 R&D engineers.
- How are the finished products inspected?
- We perform 100% inspection including visual and function inspection on all finished products.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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