Description
10H30L Automotive Fast DC Fuse – 100A-200A 1000V DC High Voltage EV Fuse
Overview of 10H30L Automotive Fast DC Fuse
With current range 100A to 200A and rated voltage 1000V DC, it adopts fast-acting fusing characteristic, perfectly matching high-voltage EV main circuit and energy storage high-power DC protection needs.
Product Specifications
- Model: 10H30L
- Current Rating: 100A, 125A, 160A, 200A
- Rated Voltage: 1000V DC
- Characteristic: Automotive Fast-Acting DC Fuse
- Application: 1000V high voltage EV, ESS, industrial DC system
- Performance: High breaking capacity, high temperature & vibration resistant
- Compliance: IEC, UL new energy automotive fuse standards
Core Advantages
- Professional 1000V DC high voltage design, adapt latest ultra-high voltage EV platform
- 100A-200A current range, cover mainstream high-power auxiliary circuit protection
- Fast fusing speed, avoid high-voltage component breakdown and burnout
- Automotive-grade anti-vibration, suitable for vehicle long-distance driving scenarios
- High temperature resistance, stable continuous operation under high load
Application Scenarios
- 1000V ultra-high voltage platform electric vehicles
- New energy vehicle high voltage DC power distribution system
- Large-scale energy storage 1000V DC battery loop
- High voltage industrial DC power supply equipment
- New energy commercial vehicles & engineering EV devices
FAQ
A: 10H30L is 1000V DC high voltage fast automotive fuse, used for 100A-200A new energy vehicle high-power DC short circuit protection.
A: Yes, 10H30L is specially developed for 1000V high voltage new energy vehicle DC circuits.
10H30L Automotive Fast DC Fuse | 100A-200A 1000V DC EV Fuse
Full Product Description
Key Features
- Current Range: 100A – 200A
- Voltage Rating: 1000V DC
- aR high‑speed fast‑acting type
- Excellent current‑limiting performance & low I²T
- High breaking capacity & reliable protection
- High‑strength flame‑retardant ceramic housing
- High conductivity, low power loss
- Bolt‑down mounting for firm and stable connection
- Anti‑vibration & shock resistance for automotive environment
- Wide operating temperature range
- RoHS compliant
Applications
- Electric vehicle (EV) power battery system
- High‑voltage power distribution unit (PDU)
- Motor controller & inverter
- EV DC/DC converter
- Automotive high‑voltage distribution circuit
- New energy vehicle electrical control system
- Automotive power electronic equipment
Why Choose EssFuse?
10H30L Series DC Fuse
1．Purpose and use
This series of fuses are suitable for lines with rated DC voltage below 1000V, rated current of 100A-200A and breaking capacity of 20kA. They are widely used in chargers. Comprehensive protection of charging pile, on-board battery, on-board circuit system and inverter. At the same time, it has the characteristics of strong current limiting capacity, large breaking capacity and fast short-circuit breaking speed. It can withstand temperature shock, mechanical vibration shock, current shock, chemical load, etc. This series of products conform to ISO 8820, JASO D622 and GB / T31465 standards.
2．Normal working conditions
Normal operating conditions of ambient air temperature: – 5 ℃ ~ 40 ℃; allowable operating conditions: – 40 ℃ ~ + 125 ℃; Relative humidity: 5% ～ 95%; Atmospheric pressure: 61.6 kPa ~ 106.2 kPa.
3. Use category
Full range fast fuse（gR）
4. Structural characteristics
The melting tube of the product is made of high-temperature resistant ceramic material, with high flame-retardant performance and strong hardness.
The melt is sealed in the melting tube with a variable cross-section melt made of 99.99% pure silver. The melting tube is filled with chemically treated high-purity quartz sand and specially treated chemical materials as arc extinguishing medium. The contact surface is silver plated to ensure reliable electrical performance, greatly reducing temperature rise and power consumption; Both ends of the melt are firmly connected with the contact by spot welding, which greatly enhances the safety and reliability of breaking short circuit fault current.
5. Agreed current and agreed time
| Test current A | Fusing time s | |
|---|---|---|
| In ≥ 60A | ||
| min | max | |
| 1.1In | 14400 | – |
| 1.35In | 150 | 3600 |
| 1.5In | 20 | 1500 |
| 2In | 1 | 300 |
| 3In | 0.2 | 30 |
| 5In | 0.05 | 1 |
Note: the agreed current and agreed time required by the customer can be negotiated with our company.
The characteristics of fuse will vary according to the use environment and surrounding design requirements. The performance characteristics are obtained according to the rated constant temperature of 25 ℃
6. Main parameters
| NO: | Product model | Rated current (A) | Rated voltage DC (V) | Maximum voltage drop 110% (mV) | Breaking Capacity (KA) |
|---|---|---|---|---|---|
| 1 | 10H30L100 | 100 | 1000V | 184 | 20 |
| 2 | 10H30L125 | 125 | 1000V | 184 | 20 |
| 3 | 10H30L150 | 150 | 1000V | 156 | 20 |
| 4 | 10H30L175 | 175 | 1000V | 180 | 20 |
| 5 | 10H30L200 | 200 | 1000V | 180 | 20 |
Note: can be customized according to customer requirements of different current and performance.