| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
455 pcs
|
455 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Current - Max | |
| Halogen Free | |
| Height | |
| Hold Current | |
| Lead Spacing | |
| Length | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Power Dissipation (Typical) | |
| Resistance | |
| Resistance - Initial (Min) | |
| Resistance - Post Trip (Max) | |
| Time to Trip | |
| Trip Current | |
| Type | |
| Voltage | |
| Voltage - Max | |
| Width |
The Littelfuse 30R400UMR is a polymeric PTC resettable fuse from the 30R series, designed for overcurrent protection in low voltage applications up to 30V. It offers a hold current of 4A and a trip current of 8A.
Electrical characteristics: maximum voltage 30V, maximum fault current 40A. Typical power dissipation 2.5W. Initial resistance minimum 10 mΩ, post-trip resistance maximum 50 mΩ. Time to trip at 20A is 12.7 seconds.
Package and mounting: radial disc package with through-hole mounting. Lead spacing 5.10mm. Dimensions: length 14.00mm, width 3.00mm, height 22.00mm. Operating temperature range -40°C to 85°C.
Compliance and applications: RoHS compliant, lead-free and halogen-free. Suitable for USB hubs, computer peripherals, motor protection, and general electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.38 | $1.38 |
| 5+ | $1.14 | $1.14 |
| 10+ | $1.05 | $1.05 |
| 50+ | $0.88 | $0.88 |
| 100+ | $0.81 | $0.81 |
| 250+ | $0.73 | $0.73 |
| 500+ | $0.67 | $0.67 |
| 1,000+ | $0.53 | $0.53 |
| 2,000+ | $0.49 | $0.49 |
| 3,000+ | $0.47 | $0.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4 A.
8 A.
30 V.
40 A.
12.7 seconds.
Radial, Disc with through-hole mounting.
-40°C to 85°C.