Product Overview
The 215 series from Littelfuse is a 5×20 mm time-lag (slow-blow) ceramic body cartridge fuse designed to IEC 60127-2 Sheet 5 specification. Offering current ratings from 0.125A to 25A at 250VAC, these fuses provide high breaking capacity up to 1500A, making them ideal for primary and secondary protection in commercial and home appliances, power supplies, and other high-current applications.
Key Specifications
| Voltage Rating | 250V AC |
| Breaking Capacity | 1500A |
| Fuse Type | Time-Lag (Slo-Blo / T) |
| Body Size | 5 x 20 mm |
| Body Material | Ceramic |
| Operating Temperature | -55°C ~ +125°C |
| Interrupt Rating | 1500A at 250VAC |
| Approvals | UL, CSA, VDE, BSI, CCC, CE |
Features
- Time-lag characteristic withstands inrush currents without nuisance blowing
- High breaking capacity of 1500A for robust fault protection
- Ceramic body construction for reliable arc suppression
- Multiple international agency approvals (UL, CSA, VDE, CCC)
- Compact 5x20mm footprint saves space compared to 6.3x32mm alternatives
Applications
- Primary and secondary protection in home appliances
- Power supply input protection
- Commercial equipment overcurrent protection
- Industrial control system circuit protection
- Lighting ballast and transformer protection