junkhound
Senior Member
- Location
- Renton, WA
- Occupation
- EE, power electronics specialty
OK, understand I squared t, melting, etc, and that at microsecond times fuses break vs melt.
Looking at some snad filled type fuse curves (e.g littelfuse L50S), there is a slope to the curve in the sub-millisecond region indicative of a cube function of current.
Why cube? -- or is that just a coincidence transitioning from melting to breaking?
Looking at some snad filled type fuse curves (e.g littelfuse L50S), there is a slope to the curve in the sub-millisecond region indicative of a cube function of current.
Why cube? -- or is that just a coincidence transitioning from melting to breaking?