| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,200 pcs
|
2200 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
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The Littelfuse 0451001.NR is a very fast-acting surface mount fuse from the 451 Series, designed for overcurrent protection in secondary side circuits. It is rated at 1A and 125VAC/VDC with a breaking capacity of 50A at rated voltage. The melting I²t is 0.6029 A²sec and cold resistance is 0.0780 Ω. The operating temperature range is -55°C to 125°C. This fuse is housed in a compact 2-SMD, square end block package suitable for surface mount technology. It is RoHS compliant and halogen free, with agency approvals from CSA, PSE, and UL. Typical applications include notebook PCs, LCD TVs, power supplies, networking equipment, and battery charging circuits.
1 A.
125 VAC/VDC.
50 A at 125 VAC/VDC.
Fast Blow (Very Fast-Acting).
2-SMD, Square End Block.
-55°C to 125°C.
0.6029 A²sec.