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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | LITTELFUSE |
| Manufacturer Product Number | 0217.630MRET1P |
| Description | Glass Fuse; 0.63 A; Fast; 5x20; Pigtail; T&R 1000; IEC 60127-2 Sheet 2; 250 VAC |
| Datasheet | Download Datasheet |
The Littelfuse 0217.630MRET1P is a 630 mA fast-acting glass fuse in the 5 x 20 mm size, with axial leads (pigtails), rated 250 VAC.
A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with little switch-on surge. The axial leads solder straight to a board or terminal strip, with no holder.
Breaking capacity: 35 A @ 250 VAC. Opening times, as a percentage of the rated current: 150%: min. 60 min; 210%: max. 30 min; 275%: 0.05-2 s; 400%: 0.01-0.3 s; 1000%: max. 0.02 s. Typical cold resistance 0.1900 Ω, melting I²t 0.41 A²s. It operates from -55 to +125 °C.
Construction: glass body; nickel–plated brass end caps.
It is BSI, KC, CCC, UL, CSA, SEMKO, CE and VDE (UL file E10480). Standards: IEC 60127-2 Sheet 2.
| Category | |
| Manufacturer | LITTELFUSE |
| Model | 217 |
| Current Rating (A) | 0.63 |
| Size | 5 x 20 mm |
| Speed | Fast-Acting |
| Voltage Rating | 250 VAC |
| Breaking Capacity | 35 A @ 250 VAC |
| Body Material | Glass |
| Mounting Style | Axial Lead (Pigtail) |
| Packaging | Tape & reel, 1,000 pcs |
| Approvals | BSI, KC, CCC, UL, CSA, SEMKO, CE, VDE |
| UL File Number | E10480 |
| Standards | IEC 60127-2 Sheet 2 |
| Opening Time | 150%: min. 60 min; 210%: max. 30 min; 275%: 0.05-2 s; 400%: 0.01-0.3 s; 1000%: max. 0.02 s |
| Melting I²t (A²s) | 0.41 |
| Cold Resistance (Ω) | 0.1900 |
| Voltage Drop (mV) | 650 |
| Operating Temperature (°C) | -55 to +125 |
| End Cap Material | Nickel–plated brass |
| Lead Material | Tin–plated Copper |