Our PolySwitch® families of telecommunications and networking devices help meet the growing demand for resettable overcurrent protection. These product families help provide protection against damage caused by power cross and power induction surges as defined in ITU, Telcordia GR1089 and IEC 62368-1. Our offering includes chip, surface-mount and radial-leaded configurations. Resettable overcurrent protection Fast time-to-trip Resistance sorted and matched devices available Low parasitic capacitance/flat impedance with frequency Recognized to UL 1434, approved to CSA TIL No. CA-3A and EN 60730-1
PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 1W 1.2s 7Ohm Radial 6.5 X 4.6 X 11mm Loose Product overview: TRF250-120S-B-0.5 from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 0.12A, 0.24A, 1W. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 0.12A, 0.24A, 1W, Circuit Protection Fuse, PTC Resettable Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 150-TRF250-120S-B-0.
PTC RESET FUSE 60V 120MA RADIAL
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | Acme Chip Technology Co., Limited | |
|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses |
| Product Number | TRF250-120S-B-0.5 | 150-TRF250-120S-B-0.5 | TRF250-120S-B-0.5 |
| Product Name | 250V PolySwitch® Lead-Free Radial Leaded Resettable PPTC for Telecom Protection | 0.12A 0.24A 1W Circuit Protection Fuse | Circuit Protection - PTC Resettable Fuses |
| Approvals / Standards | RoHS |
