PTC Resettable Fuse JK250-400V

PTC Resettable Fuse JK250-400V

JK250-400V PTC Fuse for overcurrent protection up to 400V, fast response, and compact design.

The PTC Resettable Fuse JK250-400V is engineered for reliable overcurrent protection in high-voltage environments. This resettable fuse operates efficiently at a maximum voltage of 400V AC and resets automatically after fault conditions, ensuring continuous circuit protection without the need for manual replacement. Its compact design allows for easy PCB mounting, making it ideal for LED driver circuits, power adapters, and industrial control systems.

Designed for various applications, the PTC Resettable Fuse JK250-400V features a rapid response to faults and maintains thermal stability across a wide temperature range of –40°C to +85°C. With a hold current of 250 mA and trip current of 500-600 mA, it provides effective protection against overcurrent and short-circuit conditions. This fuse is also RoHS compliant, underscoring its environmentally friendly design.

Incorporate the PTC Resettable Fuse JK250-400V into your electronic projects for dependable performance. Its versatility makes it suitable for telecom equipment, consumer electronics, and more. Explore how this fuse can enhance your applications while ensuring safety and reliability.

At DNA, we offer a range of high-quality hardware solutions. Discover the reliable PTC Resettable Fuse from our trusted brand. Explore more options within the Hardware category for your electronic needs. Check other 'Hardware' that we have in stock.

If you’re searching for specific electronic components, reach out to us. At DNA, we can help you find inductors, relays, transistors, and more. We also support bulk orders and can import items if not available. Contact Us

Features of PTC Resettable Fuse JK250-400V

• Resettable Protection: No need to replace after tripping
• High Voltage Rating: Up to 400V AC
• Fast Response: Quickly limits current during faults
• Compact Design: Suitable for PCB mounting
• RoHS Compliant: Environmentally friendly component

Specification of PTC Resettable Fuse JK250-400V

• Hold Current: 250 mA
• Trip Current: ~500–600 mA
• Maximum Voltage: 400V AC
• Maximum Current: 3-10A
• Mounting Type: Radial lead or SMD
• Reset Time: Seconds to minutes

Applications of PTC Resettable Fuse JK250-400V

• LED driver and lighting circuits
• Power adapters and chargers
• Industrial control systems
• Telecom equipment
• Consumer electronics

Package Includes

• 1 X PTC Resettable Fuse JK250-400V