| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
46 pcs
|
46 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Halogen Free | |
| Height | |
| Industrial Grade | |
| Interrupting Rating | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Nominal Cold Resistance | |
| Operating Temperature | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating | |
| Width |
The 0454012.MR is a surface mount fuse from Littelfuse, part of the 452/454 NANO2 Slo-Blo series. It is rated for 12A continuous current at 72VAC and 60VDC, with a breaking capacity of 50A. The slow blow (time delay) characteristic allows it to withstand inrush currents without nuisance opening, making it suitable for applications with capacitive or inductive loads. The fuse is housed in a 2-SMD, square end block package measuring 6.10mm x 2.69mm x 2.69mm. It operates over a temperature range of -55°C to 125°C. The melting I²t is 260.46 A²s. The fuse is RoHS compliant and halogen free, with approvals from CSA and UL. It is designed for use in notebook PCs, LCD displays, power supplies, networking equipment, and other electronic systems requiring reliable overcurrent protection.
12 A
72 VAC / 60 VDC
50 A at rated voltage
Slow Blow (time delay)
2-SMD, Square End Block
260.46 A²s
-55°C to 125°C