Littelfuse 1003R1B5.5
MPN1003R1B5.5
100 Amp, 5500V, R-Series|100 Amp, 5500V, Medium Voltage Fuses, R-Rated Series
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Medium Voltage Fuses |
| Category | Current Limiting Fuses |
| Sub brand | Medium Voltage |
| Manufacturer | Littelfuse, Inc. |
| Sub-Category | Motor Protection Fuse |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNINGS.CA.GOV |
| Special features | Current Limiting |
| Manufacturer brand | Littelfuse, Inc. |
| Product description | Littelfuse 1003R1B5.5 5.5Kv Fuse |
| Full technical description | Bolt in Design, R Rated Type; 5.5 kV Voltage Rating; 3 Inch Diameter; 80000 Ampere (Asymmetrical) Interrupting Rating; 100 Ampere Current Rating; 3R Designated Size; Ferrule Terminal Type; 1 Barrel(S); POWR-GARD[T] Brand; Current Limiting |
| Proposition 65 warning | WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. |
MPN
1003R1B5.5