 Newark | 78H4583 | 500 | | 500 | 500 @ $0.96, 1000 @ $0.83, 2500 @ $0.75 |
| kscdirect.com | LF 254201 | 1 | | 1 | 1 @ $2.01 |
| Guardian | LIT-02540201Z | 1 | | 1 | |
 Galco | 254201-LF | 500 | | 500 | 1 @ $1.84 |
 Walker Industrial | 254201 | 500 | 3 to 5 Days | 500 | 1 @ $1.73 |
 Platt.com | 0569453 | 1 | | 1 | 1 @ $2.06 |
 Digi-Key | 553105 | 1 | 179 | 1 | 1 @ $1.73, 5 @ $1.65, 10 @ $1.57, 50 @ $1.27, 100 @ $1.07, 250 @ $1.05, 500 @ $0.88, 1000 @ $0.78, 5000 @ $0.69 |
| 1Source | 02540201Z | 1 | | 1 | |
 Radwell | 254201 | 500 | | 500 | |
| Lighting Supply | LITTELFUSE-02540201Z | 1 | | 500 | 1 @ $915.00 |
 gordonelectricsupply.com | 254201 | 1 | -2 | 1 | 1 @ $795.00 |
| Fuses Unlimited | 02540201Z | 1 | 384 | 1 | 1 @ $1.36, 50 @ $1.21 |
 swatee.com | 02540201Z | 1 | 345 | 1 | 1 @ $2.32 |
| Future Electronics | 1023082 | 500 | | 500 | 500 @ $1.04 |
| Hotenda | H565959 | 1 | | 1 | 1 @ $1.41, 10 @ $1.28, 25 @ $1.23, 50 @ $1.06, 100 @ $0.88, 250 @ $0.86, 500 @ $0.73 |
 Radwell | 02540201Z | 500 | -2 | 500 | 1 @ $1.04 |
 Onlinecomponents.com | 254201 | 1 | 985 | 1 | 1 @ $1.23, 25 @ $1.19, 50 @ $1.02, 100 @ $0.85, 250 @ $0.83, 500 @ $0.70, 1000 @ $0.62, 2500 @ $0.59 |