Bourns 4A Resettable Fuse, 30V
- RS Stock No.:
- 647-8601P
- Mfr. Part No.:
- MF-R400
- Brand:
- Bourns
View all Resettable Fuses
2340 In Global stock for delivery within 10 working day(s)
997659 In Global stock for delivery within 5 working day(s)
Price (ex. GST) Each (Supplied in a Bag)
$0.65
(exc. GST)
$0.71
(inc. GST)
| units | Per unit |
| 100 - 490 | $0.65 |
| 500 - 1490 | $0.634 |
| 1500 - 2490 | $0.615 |
| 2500 + | $0.598 |
Packaging Options:
- RS Stock No.:
- 647-8601P
- Mfr. Part No.:
- MF-R400
- Brand:
- Bourns
Technical data sheets
Legislation and Compliance
Product Details
MF-R Series
Radial leaded devices
Rated at 40A except MF-R1100 which is rated at 100A
Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
Rated at 40A except MF-R1100 which is rated at 100A
Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
PCB Wire Ended
All are UL, CSA, TUV approved
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed
Protection of electrical and electronic circuits against excessive currents
Rapid switch from low resistance state to very high resistance with electrical overload or short circuit
Quick and automatic reset and return to low resistance state when fault condition corrected and power removed
Features:
Automatically resets itself thousands of times
Maintenance free
Small size and no fuseholder required
Maintenance free
Small size and no fuseholder required
Main applications:
Security systems
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Power supplies and transformers
Power switching devices
Automotive and medical equipment
Instrumentation and control
Computers and peripherals
Audio visual and telecommunications
Specifications
| Attribute | Value |
| Trip Current | 8A |
| Voltage Rating | 30V |
| Time to Trip | 12.7s |
| Hold Current | 4A |
| Maximum Current | 40 A |
| Length | 14.4mm |
| Height | 24.8mm |
| Width | 3mm |
| Minimum Resistance | 0.01Ω |
| Maximum Resistance | 50mΩ |
| Power Dissipation | 2.5W |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Lead Orientation | Radial |