LITTELFUSE PolySwitch 2016L PPTC Resettable Fuse, 60V DC, 550mA

The LITTELFUSE PolySwitch 2016L Series PPTC Resettable Fuse provides reliable surface mount overcurrent protection for low voltage applications operating at 60V DC or less. Designed specifically for circuits where resettable protection is desired, this advanced component ensures your electronic systems remain safe from unexpected fault currents without the need for manual replacement after a trip event.

Featuring a fast response to fault currents, this PolyFuse delivers high voltage capabilities within a low-profile package. The compact 2016 (5041 Metric) case style makes it particularly suitable for space-constrained printed circuit board designs, providing robust and dependable safeguarding for sensitive electronic components.

Key Specifications

• Product Range: PolySwitch 2016L Series
• PPTC Case Style: 2016 (5041 Metric)
• Voltage Rating: 60V DC
• Holding Current: 550mA
• Trip Current: 1.1A
• Time to Trip: 5s
• Current Rating Max: 20A
• Operating Temperature Range: -40°C to 85°C

Engineered for demanding environments, this resettable fuse automatically resets once the fault condition is cleared and power is removed, significantly reducing maintenance requirements and system downtime. It is a practical choice for a wide variety of modern electronic hardware.