Resettable Fuses - PPTC 72V 3A-HD 40A MAX
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: CNRoHS Compliant MSL MSL 1PTC Resettable Fuses
Farnell(1/7)
Supply Risk Summary
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View PlansConfirmed Stock
54,488
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
8 of 21 suppliers stocked
Best Unit Price
—
Availability
8of 21 suppliers
Fastest delivery: 9 days
Shortest factory lead: 4 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
OC Online Components | 11,534 | — | 4 weeks | Minimum order quantity 50 | — | In Stock | |
 | 10,381 | 9 days | — | Minimum order quantity 200 | — | In Stock | |
| 3,428 | 43 days | — | Minimum order quantity 5 | — | In Stock | |
 | 7,500 | — | — | Minimum order quantity 500Order multiple 500 | Bulk | In Stock | |
 | 6,250 | — | — | Minimum order quantity 100Order multiple 50 | In Stock | In Stock | |
| 5,600 | — | — | Minimum order quantity 179 | In Stock | In Stock | |
| 2,623 | — | — | Minimum order quantity 18 | In Stock | In Stock | |
| 2,617 | — | — | Minimum order quantity 2,617Order multiple 2,617 | In Stock | In Stock | |
 | MF-RX300/72-0(In Stock) MF-RX300/72-0(In Stock) | 2,623 | — — | — 4 weeks | Minimum order quantity 2,617Order multiple 2,617 Minimum order quantity 1 | In Stock | In Stock |
| 1,891 | — | — | Minimum order quantity 21 | In Stock | In Stock | |
 | 5,600 | — | — | Minimum order quantity 170 | — | In Stock | |
 | 5,196 | — | 4 weeks | Minimum order quantity 1 | Bulk | In Stock | |
| 2,623 | — | 4 weeks | Minimum order quantity 1 | In Stock | In Stock | |
| 1,891 | — | 4 weeks | Minimum order quantity 1 | In Stock | In Stock | |
| 179 | — | — | Minimum order quantity 179 | In Stock | In Stock | |
 | 2,418 | — | — | Minimum order quantity 3,000Order multiple 3,000 | BULK | In Stock | |
 | MF-RX300/72-0-ND | 2,074 | — | 4 weeks | Minimum order quantity 1 | Bulk | In Stock |
 | 107 | — | — | Minimum order quantity 1Order multiple 500 | Bag-packed | In Stock | |
 | BNSMFRX300720 | 0 | 35 days | — | Minimum order quantity 3,000Order multiple 3,000 | — | No Stock |
| MF-RX300/72-0 | 0 | 31 days | — | Minimum order quantity 3,000Order multiple 3,000 | — | No Stock |
 | 0 | — | — | Minimum order quantity 3,000 | piece(s) | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key MF-RX300/72-0-ND | Polymeric PTC Resettable Fuse 72V 3 A Ih Through Hole Radial, Disc | — | MSL 1 | Active | — | Circuit Protection | — | — | 8533.40.8070 (US HTS) | Bulk | |
Farnell 9350179 | BOURNS - MF-RX300/72-0 - Rückstellbare Sicherung, PPTC, MF-RX/72, 72 VDC, 3 A, 6 A, 19.8 s, Rechteckig | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85361010 (EU CN) | — | |
Verical 83715357 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Arrow USA V36:1790_06254515 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Arrow USA V99:2348_06254515 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Verical 65009588 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Verical 87040525 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Verical 93020007 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Farnell 4899825 | BOURNS / PARTNER STOCK - MF-RX300/72-0 - PPTC RESETTABLE FUSES - SMD | Yes | — | Direct Ship | No SVHC (04-Feb-2026) | — | CN | — | 85334090 (EU CN) | — | |
TTI MF-RX300/72-0 | Resettable Fuses - PPTC 72V 3A-HD 40A MAX | Yes | — | — | No | Resettable Fuses - PPTC | — | — | 8533290000 (EU TARIC) | Bulk | |
MyArrow MF-RX300/72-0 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive | Yes | — | Active | — | D | CN | — | 85361010 (EU CN) | BULK | |
Arrow USA MF-RX300/72-0 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | CN | — | — | In Stock | |
Bürklin 50G1558 | PTC fuse, self-resetting, radial, 72 V (DC), 40 A, 6 A (trip), 3 A (hold), MF-RX300/72-0 | Yes | — | Active | Yes | Resettable PTC-Fuses | CN | — | 85361010 (EU CN) | piece(s) | |
OC Online Components MF-RX300/72-0 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive | Yes | — | — | — | — | — | — | — | — | |
Avnet Abacus MF-RX300/72-0 | PTC Resettable Fuse 40A 72V Bulk | Yes | — | — | — | — | — | — | — | — | |
LCSC C1562068 | Polymeric PTC Resettable Fuse 72V 3A Through Hole P=10.2mm | Yes | — | — | — | Resettable Fuses | — | 0.000001 g | — | Bag-packed | |
Verical 90981008 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | — | — | — | In Stock | |
Arrow USA P40:2555_28928371 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | — | — | — | In Stock | |
Avnet Abacus BNSMFRX300720 | PTC Resettable Fuse 40A 72V Bulk | Yes | — | — | — | — | — | — | — | — | |
Mouser 652-MF-RX300/72-0 | Resettable Fuses - PPTC 72V 3A-HD 40A MAX | Yes | — | — | — | Resettable Fuses - PPTC | — | 0.00144 g | 8533290000 (EU TARIC) | Bulk | |
Verical MF-RX300/72-0 | PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bulk Automotive AEC-Q200 | Yes | — | Active | — | PTC Resettable Fuses | — | — | — | In Stock | |
TME MFRX300720-BOU-0 | Sicherung: PTC Polymer; 3A; Imax: 40A; PCB,THT; MF-RX/72 | — | — | External Warehouse | — | THT-Polymersicherungen | — | — | — | — |
Technical Attributes
Anschlussabstand10.2mm
Auslösestrom6A
Betriebstemperatur, max.85°C
Betriebstemperatur, min.-40°C
Dicke3.1mm
Durchmesser-
euEccnNLR
Haltestrom3A
hazardousfalse
Höhe30mm
isCanonicalY
Länge24.9mm
Nennspannung72VDC
Nennstrom, max.40A
productTraceabilityYes-Date/Lot Code
ProduktpaletteMF-RX/72
Qualifizierungsstandard der Automobilindustrie-
rohsPhthalatesCompliantYES
SicherungsformRechteckig
ThermistormontageDurchsteckmontage
usEccnEAR99
Zeit zur Auslösung19.8s