Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20 pcs
|
20 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 | |
| Melting I²t | |
| Mounting Type | |
| Nominal Cold Resistance | |
| Operating Temperature | |
| Package / Case | |
| Power Dissipation | |
| Response Time | |
| Voltage Drop | |
| Voltage Rating |
The Littelfuse 37403150410 is a board mount fuse from the 374 Series, part of the TR5 product line. It is rated for 315mA at 250VAC with a breaking capacity of 50A. The fuse features a slow blow (time-lag) response, making it suitable for applications with inrush currents. It is packaged in a radial, can, vertical through hole package with dimensions 0.335" diameter x 0.315" height. The fuse is RoHS, lead-free, and halogen free compliant, with approvals from CSA and cULus. Typical applications include battery chargers, consumer electronics, power supplies, and industrial controllers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.63 | $1.63 |
| 5+ | $1.35 | $1.35 |
| 10+ | $1.25 | $1.25 |
| 50+ | $1.04 | $1.04 |
| 100+ | $0.96 | $0.96 |
| 250+ | $0.86 | $0.86 |
| 500+ | $0.79 | $0.79 |
| 1,000+ | $0.73 | $0.73 |
| 5,000+ | $0.66 | $0.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
315 mA.
250 VAC.
50A at rated voltage.
Slow blow (time-lag).
Radial, Can, Vertical through hole.
-40°C to 85°C.
CSA and cULus.