myMectronic
myMectronic

A Premier B2B Part Search

Littelfuse RGEF300 PolySwitch Overcurrent Protector

The RGEF300 is a polySwitch resettable device designed to provide overcurrent protection in various electronic applications. It features a current rating suitable for up to 10A, with a voltage rating of 60V. Built with a flame-retardant epoxy polymer insulation, it is RoHS and ELV compliant and halogen free, ensuring environmentally safe operation. Its compact radial-leaded package allows easy integration into consumer electronics, industrial controls, and lighting equipment. The device offers fast trip times, low resistance, and reliable thermal and electrical performance, making it ideal for safeguarding power supplies, motor loads, and data communication lines in demanding environments.

Authorized Distributors
Source:Newark
Part No:RGEF300
Stock:2323
Inv Date:05-28-2026
Price: Unit price: $0.676
Buy/RFQ:
Source:DigiKey
Part No:RGEF300
Stock:2149
Inv Date:05-28-2026
Price: Unit price: $0.66
Buy/RFQ:
Part No:RGEF300
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.52
Buy/RFQ:
Part No:RGEF300
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.4
Buy/RFQ:
Part No:RGEF300
Stock:4880
Inv Date:05-28-2026
Price: Unit price: $0.33
Buy/RFQ:
Source:Arrow EU
Part No:RGEF300
Stock:500
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:RGEF300
Stock:1689
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Littelfuse RGEF300 PolySwitch Overcurrent Protector Specifications:

  • Voltage Rating: 60V
  • Hold Current: 10A
  • Trip Current: 12A
  • Maximum Power Dissipation: 3.0W
  • Physical Package: Radial-leaded
  • Insulation Material: Flame-retardant Epoxy Polymer
  • Lead Material: Tin-plated Copper
  • Operation Temperature: -40°C to +85°C
  • RoHS and ELV compliant
  • Halogen Free
  • Solderability: Meets ANSI/J-STD-002 Category 3
  • Can withstand 10s at 260°C during soldering
  • Dimensions: Min. length 8.0 mm, Max. length 8.3 mm, diameter 43 mm, height 58 mm

Buy the Littelfuse RGEF300 – Reliable Overcurrent Protector for Industrial Applications

Enhance your electronic device safety with the Littelfuse RGEF300 PolySwitch resettable device, offering reliable overcurrent protection up to 10A, 60V, with fast trip times. Its halogen free, RoHS, and ELV compliant design ensures environmentally friendly operation. Perfect for power supplies, industrial controls, lighting, and data lines, this radial-leaded component guarantees durability and safety in demanding environments, simplifying assembly with its compact packaging. Get your RGEF300 today online for swift delivery and improve your project's reliability and compliance.

Order your Littelfuse series RGEF300 resettable device today and ensure dependable overcurrent protection in your electronic circuits.

Frequently Asked Questions

Where can I buy Littelfuse RGEF300?

You can click on the BUY or RFQ button to purchase RGEF300 from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part RGEF300?

You can download the RGEF300 datasheet or visit the Littelfuse website for support.

Who is the manufacturer of RGEF300?

Littelfuse

Littelfuse Part List

Browse and search other Littelfuse parts, locate datasheets and stock

Sponsored by