37003150430 – TBC
Fuse, 315mA, 250V AC/DC, Through Hole, Radial, Vertical Can
Stock Quantity: 91
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 2.92 |
| 10+ | |
| 50+ | |
| 100+ |
91 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The Littelfuse 37003150430 is a fast-acting radial lead fuse designed for robust overcurrent protection in sensitive electronic circuits. Its primary function is to interrupt fault currents rapidly, safeguarding components from damage. A critical design consideration for this 315mA, 250VAC device is the trade-off between its fast-blow characteristic and its breaking capacity of 50A at rated voltage; while ensuring quick circuit interruption, designers must verify that the fuse’s melting I²t (0.1 A²s) is sufficiently matched to the expected fault energy to prevent nuisance tripping in normal operating conditions.
Key Features
- Current Rating: 315 mA
- Voltage Rating: 250 VAC
- Response Time: Fast Blow
- Breaking Capacity: 50A @ 250 VAC
- Melting I²t: 0.1 A²s
- Dimensions: 8.50mm Diameter x 8.00mm Height (Radial)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Input power filtering and surge suppression in consumer electronics.
- Protection of low-power DC-DC converters in embedded systems.
- Overcurrent safeguarding for sensor modules in industrial automation.
- Secondary protection for signal integrity circuits in telecommunications equipment.
