| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,425 pcs
|
1425 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,425 pcs
|
1425 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Approval Agency | |
| Breaking Capacity (Nominal @ 125 VDC) | |
| Breaking Capacity (Nominal @ 250 VAC) | |
| Breaking Capacity @ Rated Voltage | |
| Climatic Category | |
| Current Rating | |
| Current Rating (Amps) | |
| Fuse Type | |
| Height | |
| Housing Material | |
| Length | |
| Melting I²t | |
| Mounting Type | |
| Operating Temperature | |
| Package / Case | |
| Resistance to Soldering Heat | |
| Response Time | |
| Solderability | |
| Storage Conditions | |
| Terminal Material | |
| Unit Weight | |
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| Width |
The Schurter 3403.0168.24 is a surface mount fuse from the UMT 250 series, designed for overcurrent protection in compact applications. It is rated for 1.6A continuous current at 250VAC or 125VDC, with a slow blow (time-lag T) characteristic suitable for circuits with inrush currents.
It offers a high breaking capacity of 200A at 250VAC (IEC) and 35A at 125VDC, ensuring reliable fault interruption. The melting I²t is 6.9 A²s, providing coordination information for circuit design. The fuse operates over a wide temperature range of -55°C to 125°C.
The fuse is housed in a compact 2-SMD square end block package measuring 10.1mm x 3.0mm x 3.0mm, with ceramic housing and tin-plated copper alloy terminals. It is suitable for reflow and wave soldering, with a moisture sensitivity level of MSL 1 (unlimited).
Typical applications include primary protection on SMD PCBs, medical equipment, and battery protection circuits. The fuse is impermeable to potting compounds, making it suitable for intrinsically safe applications per ATEx and IECEx requirements. It holds multiple safety approvals including UL, VDE, CQC, KC, and PSE/JET.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.80 | $1.80 |
| 5+ | $1.50 | $1.50 |
| 10+ | $1.38 | $1.38 |
| 50+ | $1.15 | $1.15 |
| 100+ | $1.06 | $1.06 |
| 250+ | $0.95 | $0.95 |
| 500+ | $0.88 | $0.88 |
| 1,000+ | $0.81 | $0.81 |
| 2,000+ | $0.74 | $0.74 |
| 4,000+ | $0.68 | $0.68 |
| 6,000+ | $0.65 | $0.65 |
| 10,000+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.6 A
250 VAC and up to 250 VDC
200 A at 250 VAC and 35 A at 125 VDC
Slow Blow (Time-Lag T)
2-SMD, Square End Block
-55°C to 125°C
CQC, cURus, KC, PSE/JET, UL, VDE