For Reference Only
| Part Number | MF-RX300/72-2 |
| LIXINC Part # | MF-RX300/72-2 |
| Manufacturer | J.W. Miller / Bourns |
| Category | Circuit Protection Devices › PTC Resettable Fuses |
| Description | PTC RESET FUSE 72V 3A RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | MF-RX300/72-2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | MF-RX300/72-2 |
| Brand: | J.W. Miller / Bourns |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Circuit Protection Devices |
| Subcategory: | PTC Resettable Fuses |
| Manufacturer: | J.W. Miller / Bourns |
| Series: | Multifuse®, MF-RX/72 |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Type: | Polymeric |
| Voltage - Max: | 72V |
| Current - Max: | 40 A |
| Current - Hold (Ih) (Max): | 3 A |
| Current - Trip (It): | 6 A |
| Time to Trip: | 19.8 s |
| Resistance - Initial (Ri) (Min): | 40 mOhms |
| Resistance - Post Trip (R1) (Max): | 100 mOhms |
| Resistance - 25°C (Typ): | - |
| Operating Temperature: | -40°C ~ 85°C |
| Ratings: | - |
| Mounting Type: | Through Hole |
| Package / Case: | Radial, Disc |
| Size / Dimension: | 0.814" L x 0.122" W (20.67mm x 3.10mm) |
| Height - Seated (Max): | 1.050" (26.67mm) |
| Thickness (Max): | - |
| Lead Spacing: | 0.402" (10.20mm) |
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| In Stock | 16670 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.74000 | $0.74 |
| 1000 | $0.35640 | $356.4 |
| 2000 | $0.33440 | $668.8 |
| 3000 | $0.32890 | $986.7 |
| 5000 | $0.32340 | $1617 |
| 10000 | $0.31240 | $3124 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.