Bussmann PTSLR surface mount low resistance PTC resettable fuses
1:04
Eaton’s Bussmann series of PolyTron low resistance surface mount polymer PTC resettable fuses offer reliable circuit protection in a compact form factor for applications where replacing a one-time fuse is too costly, inconvenient, or impossible. Eaton offers the PTSLR series in case sizes from 0603 to 1812. They’re available with hold current ratings from 0.5A to 7.5A, and can withstand up to 50A maximum currents. They’re based on a newly developed proprietary polymer that has initial resistance as low as 1mΩ, minimizing power dissipated in the device during normal operation. The PTSLR series exhibits a fast response to overcurrent events to reliably protect the circuit, and the self-resetting nature of the polymer allows normal operation after the overcurrent event is over and the device has cooled. Eaton’s Bussmann PTSLR resettable PTC fuses are UL and TUV recognized components.
Eaton’s Bussmann series of PolyTron low resistance surface mount polymer PTC resettable fuses offer reliable circuit protection in a compact form factor for applications where replacing a one-time fuse is too costly, inconvenient, or impossible. Eaton offers the PTSLR series in case sizes from 0603 to 1812. They’re available with hold current ratings from 0.5A to 7.5A, and can withstand up to 50A maximum currents. They’re based on a newly developed proprietary polymer that has initial resistance as low as 1mΩ, minimizing power dissipated in the device during normal operation. The PTSLR series exhibits a fast response to overcurrent events to reliably protect the circuit, and the self-resetting nature of the polymer allows normal operation after the overcurrent event is over and the device has cooled. Eaton’s Bussmann PTSLR resettable PTC fuses are UL and TUV recognized components.
Related videos for "overcurrent protective device"
-
Eaton Overcurrent Protective Device (OCPD) Games featuring fuses, circuit breakers and contactors - short version
3:38
See how breakers, fuses and contactors protect electrical systems from overloads, short circuits and faults. The overcurrent protective devices compete at Eaton's Power Systems Experience Center - the place to see these electrical devices in action.
-
Eaton's Bussmann series Overcurrent Protection Fundamentals webcast (Bussmann University)
58:48
Covers the key overcurrent protection principles including Friemel’s Laws of Overcurrent Protection. The key ratings of overcurrent protective devices, construction and types will be discussed.
-
Circuit protection | Eaton PSEC
9:15
Circuit protection is a system of devices used to protect electrical circuits from electrical faults such as short circuits, overcurrent, and high temperature. Common circuit protection devices include circuit breakers, fuses, and protective relays.
