For Reference Only
| Part Number | 3SB 4-R |
| LIXINC Part # | 3SB 4-R |
| Manufacturer | Bel Fuse, Inc. |
| Category | Circuit Protection Devices › Fuses |
| Description | FUSE GLASS 4A 250VAC 3AB 3AG |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 3SB 4-R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 3SB 4-R |
| Brand: | Bel Fuse, Inc. |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Circuit Protection Devices |
| Subcategory: | Fuses |
| Manufacturer: | Bel Fuse, Inc. |
| Series: | 3SB |
| Package: | Bulk |
| Part Status: | Active |
| Mounting Type: | Holder |
| Fuse Type: | Cartridge, Glass |
| Current Rating (Amps): | 4 A |
| Voltage Rating - AC: | 250 V |
| Voltage Rating - DC: | - |
| Response Time: | Slow Blow |
| Package / Case: | 3AB, 3AG, 1/4" x 1-1/4" |
| Breaking Capacity @ Rated Voltage: | 200A |
| Melting I²t: | 226 |
| Approval Agency: | CE, CSA, cULus, PSE |
| Operating Temperature: | -55°C ~ 125°C |
| Color: | - |
| Size / Dimension: | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) |
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| In Stock | 10829 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.34000 | $0.34 |
| 5 | $0.32568 | $1.6284 |
| 10 | $0.31674 | $3.1674 |
| 50 | $0.26949 | $13.4745 |
| 100 | $0.22682 | $22.682 |
| 250 | $0.20787 | $51.9675 |
| 500 | $0.17938 | $89.69 |
| 1000 | $0.16041 | $160.41 |
| 5000 | $0.14617 | $730.85 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.