The 662115-RXEF135 is a PolySwitch® RXEF series PTC resettable fuse.

• Function: It is a polymeric circuit protection device designed for overcurrent protection in electronic circuits.
• Voltage: With a maximum voltage rating of 72V
• Current: and a maximum current rating of 40A, this fuse offers reliable protection against overcurrent conditions.
• Hold Current: The hold current (Ih) is 1.35A
• Trip Current: and the trip current (It) is 2.7A.
• Time to Trip: The time to trip is 9.6 seconds.
• Package: The package type is radial, disc and it is mounted through hole.
• Temperature: It can operate in a temperature range of -40°C to 85°C.
• Initial Resistance: The initial resistance (Ri) is 120 mOhms
• Post-Trip Resistance: and the post-trip resistance (R1) is 300 mOhms.
• Approvals: It is approved by CQC, CSA, TUV, and UL.
• Suitability: This PTC resettable fuse is suitable for circuit protection applications in various electronic devices.