Panel Fuse Holder & 6×30 Fuse Blocks | 250V Industrial Grade Fuse Base

Он panel fuse holder series 6×30 fuse blocks are classic panel-installed circuit protection components for 6×30mm cartridge fuses. This 6x30mm panel fuse holder adopts high-temperature bakelite insulating base paired with 0.5mm phosphor bronze conductive terminals, delivering reliable insulation performance, stable contact and durable overcurrent protection for low-voltage AC and DC circuits. With standard panel cutout design and flame retardant bakelite housing, they are widely used in industrial control equipment, switching power supplies, power distribution units and instrumentation front panels.

Основные характеристики продукта

• Compatible with standard 6×30mm glass and ceramic cartridge fuses, covers mainstream low-voltage medium-power protection specifications
• Rated 10A at 250V/125V AC/DC, wide voltage compatibility, strong versatility across different application scenarios
• Bakelite (phenolic resin) housing, UL94 V0 flame retardant grade, excellent high-temperature resistance and arc suppression performance
• Клеммы из фосфористой бронзы толщиной 0,5 мм, высокая эластичность, стабильная сила зажима, контактное сопротивление ниже 5 мОм.
• Выдерживаемое напряжение переменного тока 3000 В, сопротивление изоляции более 100 МОм, высокая эксплуатационная безопасность.
• Отключающая способность 50 А, эффективно прерывает ток короткого замыкания, защищая расположенные ниже электрические компоненты.
• Threaded panel mount structure, standard cutout size, easy front-panel fuse replacement without opening enclosure
• Fully RoHS compliant, meets global electronics safety and environmental protection requirements

Compared with PCB mount fuse clips, this panel type model provides more flexible installation positions and easier daily maintenance. Its bakelite housing has outstanding thermal stability and arc resistance, making it a standard protection solution for low-voltage control circuits and bench-top power supply units.

Полные технические характеристики

Рекомендации по выбору и применению

When selecting panel fuse holder and 6×30 fuse blocks, first confirm the fuse size, system rated voltage and operating current. Choose a 6x30mm 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 equipment requiring front-panel fuse replacement, panel mount models are the preferred choice as they allow quick fuse replacement without opening the equipment enclosure. For arc suppression and insulation-sensitive scenarios, bakelite housing models are recommended for better high-temperature resistance and operational safety. Verify that the panel cutout matches the standard mounting size to ensure firm installation and stable contact performance.

Типичные сценарии применения

• Industrial control panels and medium-power automation equipment circuits
• Switching power supplies, industrial power modules and power distribution units
• Измерительные приборы и схемы электропитания для лабораторных приборов
• Household appliances and medium-power electrical equipment
• Communication equipment and network power supply systems
• Драйверы светодиодного освещения и низковольтные силовые модули
• Вспомогательные цепи и системы управления медицинского оборудования

Инструкции по установке и техническому обслуживанию

1. Select a 6x30mm cartridge fuse with correct current and voltage rating according to circuit protection requirements.

2. Drill a standard mounting hole on the equipment panel, insert the fuse holder from the front side, and tighten the fixing nut from the back to ensure firm installation.

3. Connect circuit wires tightly to the rear terminals and apply proper insulation treatment to prevent short circuit hazards.

4. Полностью вставьте предохранитель в держатель и затяните торцевую крышку, чтобы обеспечить надежный контакт и изоляцию.

5. Не допускайте эксплуатации за пределами номинального диапазона напряжения и тока во избежание пробоя изоляции и возникновения угроз безопасности.

6. Disconnect the power supply completely before fuse replacement to avoid electric shock and short circuit damage.

7. Периодически проверяйте клеммы и предохранители на наличие ослабления креплений, окисления или признаков перегрева и незамедлительно заменяйте компоненты при обнаружении неисправностей.

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Часто задаваемые вопросы

Q1: What fuse size do these panel fuse holder and fuse blocks support?

A1: They are compatible with all standard 6×30mm glass and ceramic cartridge fuses, which is a widely used specification for low-voltage medium-power circuit protection.

В2: Каковы номинальные значения тока и напряжения?

A2: The rated current is 10A, and the rated voltage supports 250V and 125V for both AC and DC, covering most medium-power electrical equipment protection scenarios.

В3: Из какого материала изготовлен корпус?

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.

Вопрос 4: Что такое выдерживаемое напряжение и сопротивление изоляции?

A4: Он выдерживает напряжение переменного тока частотой 3000 В, имеет сопротивление изоляции более 100 МОм, что обеспечивает высокую прочность изоляции и безопасность эксплуатации в низковольтных цепях.

Q5: What material and thickness are the terminals?

A5: The terminals are made of 0.5mm thick phosphor bronze, with high elasticity, contact resistance below 5mΩ, and stable clamping force for long-term use.

Q6: What mounting method does it adopt?

A6: It adopts panel mount design with threaded nut fixing structure, which can be directly installed on equipment front panels and control cabinet surfaces, with firm installation and convenient daily maintenance.

В7: Каковы основные области применения?

A7: Widely used in industrial control equipment, switching power supplies, test instruments, household appliances, communication equipment and various medium-power low-voltage AC/DC circuit overcurrent protection.