1.5KE550A
1.5KE550A
Circuit Protection · Resettable Fuses / PTCs
1.5KE550A
Part #: 1.5KE550A
1.5KE550A
1.5KE550A PTC Resettable Fuse – 5.5A Hold
- Component TypePTC Resettable Fuse
- Mounting TypeThrough-Hole
- Voltage Rating30V
- Hold Current5.5A
- Trip Current11A
- Resistance0.1 Ohm
- RoHS CompliantYes
- Lifecycle StatusActive
- Date Code2015
Description
The 1.5KE550A is a polymeric PTC resettable fuse from Bourns designed to protect circuits from over‑current conditions. It offers a 5.5 A hold current and trips at approximately 11 A while withstanding up to 30 V DC. Its radial leaded package makes it easy to mount on through‑hole PCBs for battery packs, power supplies, USB ports and automotive applications. Choose SPB Global for fast shipping, genuine parts and expert support.
Applications
Battery packs, Power supplies, USB ports, Automotive electronics
Industries
Consumer electronics, Automotive, Industrial
Additional Specifications
max voltage 30V DC, Imax 11A, tolerance ±10%
- CategoriesCircuit Protection
Littelfuse 1206L050
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