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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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25 pcs
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25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Approval Agency | |
| Breaking Capacity | |
| Breaking Capacity @ Rated Voltage | |
| Cold Resistance | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Industrial Grade | |
| Lead Style | |
| Melting I²t | |
| Military Grade | |
| Mounting Type | |
| Opening Time at 100% of Rated Current | |
| Opening Time at 200% of Rated Current | |
| Operating Temperature | |
| Package / Case | |
| Response Time | |
| Tape & Reel | |
| Voltage Rating |
The Littelfuse 0273005.H is a 5A, 125V very fast-acting board mount fuse from the MICRO series. It features a high breaking capacity of 10kA at rated voltage, making it suitable for robust overcurrent protection in compact designs. The fuse is housed in a radial lead, through hole package with dimensions 0.250" diameter by 0.350" height (6.35mm x 8.89mm).
Electrical characteristics include a nominal cold resistance of 0.0156 ohms and a melting I²t of 2.21 A²s. The opening time is 4 hours minimum at 100% rated current and 2 seconds maximum at 200% rated current. The operating temperature range spans -55°C to 85°C.
This fuse is approved by CSA, QPL, and UL, and is designed for applications requiring reliable overcurrent protection in space-constrained environments. The very fast-acting response ensures rapid clearing of fault currents, protecting sensitive downstream components.
The current rating is 5 A.
The voltage rating is 125 VAC/VDC.
The breaking capacity is 10 kA at 125 V.
The response time is very fast-acting.
The package is Radial, Can, Vertical (through hole).
The nominal melting I²t is 2.21 A²s.
The operating temperature range is -55°C to 85°C.