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MF-RX300/72-0
Resettable Fuse, PPTC, MF-RX/72, 72 VDC, 3 A, 6 A, 19.8 s, Rectangular
3,423 In Stock
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| Quantity | Price |
|---|---|
| 1+ | Rs.79.740 |
| 50+ | Rs.57.190 |
| 250+ | Rs.45.730 |
| 500+ | Rs.39.140 |
| 1500+ | Rs.39.120 |
Price for:Each
Minimum: 1
Multiple: 1
Rs.79.74
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Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | BOURNS |
|---|---|
| Manufacturer Part No | MF-RX300/72-0Copy |
| Manufacturer Standard Lead Time | 7 weeks |
| Order Code | 9350179 |
| Product Range | MF-RX/72 |
| Technical Datasheet | |
| Product Range | MF-RX/72 |
| Voltage Rating | 72VDC |
| Holding Current | 3A |
| Trip Current | 6A |
| Time to Trip | 19.8s |
| Fuse Shape | Rectangular |
| Current Rating Max | 40A |
| Lead Spacing | 10.2mm |
| Diameter | - |
| Length | 24.9mm |
| Thickness | 3.1mm |
| Height | 30mm |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The MF-RX300/72-0 is a 3A radial leaded PTC Resettable Fuse with epoxy polymer insulation. The fuse is used almost anywhere there is a low voltage power supply up to 72V and a load to be protected. This MF-RX series is ideal for security and fire alarm systems, loudspeakers and power transformers.
- Cured, flame-retardant epoxy polymer insulating material meets UL94V-0 requirements
- Reset by removing the fault condition and supply voltage
- -40 to 85°C Operating/storage temperature range
Applications
Security, Audio, Power Management
Technical Specifications
| Product Range | MF-RX/72 |
|---|---|
| Holding Current | 3A |
| Time to Trip | 19.8s |
| Current Rating Max | 40A |
| Diameter | - |
| Thickness | 3.1mm |
| Operating Temperature Min | -40°C |
| Automotive Qualification Standard | - |
| Voltage Rating | 72VDC |
|---|---|
| Trip Current | 6A |
| Fuse Shape | Rectangular |
| Lead Spacing | 10.2mm |
| Length | 24.9mm |
| Height | 30mm |
| Operating Temperature Max | 85°C |
| SVHC | No SVHC (04-Feb-2026) |
Alternatives for MF-RX300/72-0
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85369090 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .001363 |