Littelfuse PolySwitch® products for telecommunication and networking devices help to meet the growing demand for resettable overcurrent protection. They also provide protection against damage caused by power cross and induced power surges as defined by ITU, Telcordia GR1089, and IEC 62368-1. Littelfuse offers 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, SMD, 250V Product overview: TSM600-250F-2 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 SMD, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 250V, 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-TSM600-250F-2 can be used for catalog matching and distributor lookup.
PTC RESET FUSE 250V 250MA 4SMD
RESETTABLE FUSE, PTC, 250VDC, 250mA, SMD; PPTC Case Style:-; Product Range:PolySwitch TSM600 Series; Voltage Rating:250VAC; Holding Current:250mA; Tripping Current:860mA; Time to Trip:6s; Current Rating Max:3A RoHS Compliant: Yes
| Littelfuse, Inc. | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses |
| Product Number | TSM600-250F-2 | 150-TSM600-250F-2 | TSM600-250F-2 | 76T4579 |
| Product Name | 600V PolySwitch® Lead-Free Surface Mount Resettable PPTC for Telecom Protection - 2 Chip Package | SMD 250V Circuit Protection Fuse | Circuit Protection - PTC Resettable Fuses | Resettable Fuse, Ptc, 250Vdc, 250Ma, Smd; Pptc Case Style Littelfuse |
| Approvals / Standards | RoHS | RoHS |
