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RUEF300K is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
Parametric Equivalent
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RUEF300K | |
|---|---|
DigiKey Part Number | RUEF300KHF-ND |
Manufacturer | |
Manufacturer Part Number | RUEF300K |
Description | PTC RESET FUSE 30V 3A RADIAL |
Manufacturer Standard Lead Time | 15 Weeks |
Customer Reference | |
Detailed Description | Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc |
Datasheet | Datasheet |
Product Attributes
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Category | Time to Trip 10.8 s |
Manufacturer Littelfuse Inc. | Resistance - Initial (Ri) (Min) 20 mOhms |
Series | Resistance - Post Trip (R1) (Max) 80 mOhms |
Packaging Bag | Operating Temperature -40°C ~ 85°C |
Part Status Active | Mounting Type Through Hole |
Type Polymeric | Package / Case Radial, Disc |
Voltage - Max 30V | Size / Dimension 0.449" L x 0.118" W (11.40mm x 3.00mm) |
Current - Hold (Ih) (Max) 3 A | Height - Seated (Max) 0.710" (18.03mm) |
Current - Trip (It) 6 A | Lead Spacing 0.199" (5.05mm) |
Current - Max 100 A | Approval Agency CQC, CSA, TUV, UL |
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Substitutes (8)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| RUEF300 | Littelfuse Inc. | 0 | RUEF300HF-ND | $0.57000 | Direct |
| RUEF300U | Littelfuse Inc. | 0 | RUEF300U-ND | $0.57000 | Direct |
| RUEF300K-AP | Littelfuse Inc. | 1,000 | RUEF300K-APCT-ND | $0.54000 | Parametric Equivalent |
| RUEF300-2 | Littelfuse Inc. | 0 | RUEF300-2HFTR-ND | $0.24320 | Parametric Equivalent |
| RUEF300-AP | Littelfuse Inc. | 0 | RUEF300-APHFCT-ND | $0.42000 | Parametric Equivalent |
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In-Stock: 0
500 estimated in stock on 01-Apr-2027
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Quantity
All prices are in USD
Bag
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.57000 | $0.57 |
| 5 | $0.47400 | $2.37 |
| 10 | $0.43600 | $4.36 |
| 50 | $0.36200 | $18.10 |
| 100 | $0.33410 | $33.41 |
| 250 | $0.30036 | $75.09 |
| 500 | $0.27702 | $138.51 |
| 1,000 | $0.25544 | $255.44 |
| 5,000 | $0.21122 | $1,056.10 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
