Industrial high power panel mount fuse holder designed for 10x38mm cartridge fuses, featuring UL94 V0 bakelite housing and phosphor bronze terminals, 32A 600V AC/DC rating, 3000V withstand voltage, for high voltage industrial power and distribution circuit overcurrent protection.
그만큼 high power panel mount fuse holder is a heavy-duty panel-installed circuit protection component engineered for 10×38mm cartridge fuses in medium to high voltage electrical systems. Built with heat-resistant bakelite insulating base and 0.8mm high-elastic phosphor bronze conductive terminals, this high power panel mount fuse holder delivers exceptional insulation strength, high voltage endurance and reliable overcurrent protection for both AC and DC circuits. Its standard panel cutout structure and robust mechanical performance make it widely adopted in industrial control cabinets, high-voltage power supplies, power distribution systems and new energy equipment.
Key Product Advantages
- Wide compatibility: works with all standard 10×38mm glass and ceramic cartridge fuses on the market
- High voltage rating: 30A / 32A at 600V AC/DC, covers mainstream medium-high voltage protection requirements
- UL94 V0 flame retardant bakelite housing, excellent high-temperature resistance and arc suppression capability
- 0.8mm thick phosphor bronze terminals, stable clamping force, contact resistance lower than 5mΩ
- 3000V 교류 전력 주파수 내전압, 100MΩ 이상의 절연 저항으로 높은 작동 안전성을 보장합니다.
- 50A breaking capacity, quickly interrupts fault current to protect downstream electrical equipment
- Threaded panel mount design, standard cutout size, easy to install on equipment panels and control cabinets
- Fully RoHS compliant, meets global industrial electronics safety and environmental standards
Different from low-voltage compact panel fuse holders, this high-voltage model has significantly upgraded voltage endurance and current carrying capacity, adapting to harsher industrial high-voltage operating environments. Its bakelite housing provides outstanding arc resistance and thermal stability, making it a standard protection solution for high-voltage power supply and industrial distribution circuits.
전체 기술 사양
| 사양 항목 | 매개변수 값 |
|---|---|
| 모델 | R3-41 |
| 호환 퓨즈 | 10 × 38mm glass / ceramic cartridge fuse |
| 정격 전류 | 30A / 32A |
| 정격 전압 | 600V AC / DC |
| 파괴 용량 | 50A |
| Withstand Voltage | 3000V AC (power frequency) |
| 주택 자재 | Bakelite (phenolic resin), UL94 V0 flame retardant |
| 단자 재료 | 0.8mm thick phosphor bronze |
| 접촉 저항 | < 5 mΩ |
| 절연 저항 | > 100MΩ |
| 장착 방법 | 패널 장착형, 나사 너트 고정 |
선발 및 지원 안내
When selecting a high power panel mount fuse holder, first confirm the fuse size, system rated voltage and operating current. For circuits above 500V, bakelite housing models with sufficient voltage withstand rating must be selected to avoid insulation breakdown risks. Choose a 10x38mm fuse with appropriate current rating based on actual load, and reserve a 1.25–1.5 times safety margin to prevent overheating during continuous operation. For high-temperature and high-voltage industrial environments, prioritize products with UL94 V0 flame retardant grade and high insulation resistance to ensure operational safety. Verify that the panel cutout matches the standard mounting size to ensure firm installation and stable contact performance.
Typical Application Fields
- Industrial control cabinets and automation equipment high-voltage circuits
- High-voltage switching power supplies and power distribution equipment
- Solar PV combiner boxes and battery energy storage system protection
- EV charging stations and new energy auxiliary power systems
- 시험 기기 및 실험실용 고전압 전원 공급 장치
- 통신 기지국 및 통신 전력 장비
- Industrial automation control and medium-voltage distribution units
설치 및 유지 관리 지침
1. Select a 10x38mm cartridge fuse with correct current and voltage rating according to circuit protection requirements.
2. Drill a standard mounting hole on the installation panel, insert the fuse holder from the front side, and tighten the fixing nut from the back to ensure firm installation.
3. 회로선을 후면 단자에 단단히 연결하고 단락 위험을 방지하기 위해 적절한 절연 처리를 하십시오.
4. 퓨즈를 홀더에 완전히 삽입하고 끝 캡을 조여 안정적인 접촉 및 절연 성능을 확보하십시오.
5. 절연 파괴 및 안전 위험을 방지하기 위해 정격 전압 및 전류 범위를 초과하여 작동하지 마십시오.
6. 퓨즈를 교체하기 전에 감전 및 단락으로 인한 손상을 방지하기 위해 전원을 완전히 차단하십시오.
7. 단자와 퓨즈를 주기적으로 점검하여 헐거움, 산화 또는 과열 징후가 있는지 확인하고 이상이 발견되면 즉시 부품을 교체하십시오.
자주 묻는 질문
Q1: What fuse size does this high power panel mount fuse holder support?
A1: It is compatible with all standard 10×38mm glass and ceramic cartridge fuses, which is a widely used specification for medium-high voltage industrial circuit protection.
Q2: What are the rated current and voltage of this fuse holder?
A2: The rated current is 30A / 32A, and the rated voltage reaches 600V for both AC and DC, covering most industrial high-voltage power and distribution protection scenarios.
Q3: 본체는 어떤 재질로 만들어졌나요?
A3: The housing is made of bakelite (phenolic resin) with UL94 V0 flame retardant grade, featuring excellent high-temperature resistance, arc suppression and insulation performance for high-voltage environments.
Q4: What is the withstand voltage performance of this product?
A4: It supports 3000V AC power frequency withstand voltage, with insulation resistance above 100MΩ, providing high insulation strength and operational safety for high-voltage scenarios.
Q5: 전도성 단자는 어떤 재질로 만들어졌습니까?
A5: The terminals are made of 0.8mm thick phosphor bronze, with high elasticity, contact resistance below 5mΩ, and stable clamping force after long-term use and multiple fuse replacements.
Q6: 어떤 설치 방식을 채택하고 있습니까?
A6: It adopts panel mount design with threaded nut fixing structure, which can be directly installed on equipment panels and control cabinet surfaces, with firm installation and convenient daily maintenance.
Q7: What are the main application industries?
A7: Widely used in industrial control cabinets, high-voltage power supplies, power distribution equipment, solar PV, energy storage systems, charging stations and various medium-high voltage AC/DC circuit overcurrent protection.




