- Specification
- Datasheet download
MDA
1/4” x 1 1/4” Time-delay ceramic tube fuses
| Product Attribute | Attribute Value | Search Similar |
|---|---|---|
| Eaton | ||
| Cartridge Fuses | ||
| RoHS: | Details | |
| MDA | ||
| Ceramic Fuse | ||
| 30 A | ||
| Time Delay / Slow Blow | ||
| 3AB (6.3 mm x 32 mm) | ||
| 250 VAC | ||
| 125 VDC | ||
| 1.5 kA | ||
| Holder / Clip | ||
| Clip | ||
| Bulk | ||
| 2.43 mOhms | ||
| Body Style: | Cylindrical | |
| Diameter: | 6.35 mm | |
| Indicator Style: | Without Indicator | |
| Length: | 31.75 mm | |
| Brand: | Bussmann / Eaton | |
| Product Type: | Electronic Time Delay Ferrule Fuse | |
| Factory Pack Quantity: | 100 | |
| Subcategory: | Fuses | |
| Part # Aliases: | BK-MDA-30-R | |
| Unit Weight: | 0.094005 oz |
Dimensions - mm (in)
Drawing Not to Scale
| Specifications | |||||||||||||
| Part number | Voltage rating | AC interrupting rating* (A) | DC interrupting rating (A) 125 V | Typical DC cold resistance** (Ω) | Typical melting I2t† AC | Typical voltage drop‡ | |||||||
| Vac | Vdc | 250 V | 125 V | ||||||||||
| MDA-1/4-R | 250 | - | 35 | 10000 | - | 8.7 | 0.748 | 4.00 | |||||
| MDA-1/2-R | 250 | - | 35 | 10000 | - | 1.78 | 2.53 | 1.42 | |||||
| MDA-3/4-R | 250 | - | 35 | 10000 | - | 0.82 | 8.58 | 1.31 | |||||
| MDA-1-R | 250 | - | 35 | 10000 | - | 0.56 | 12.21 | 1.03 | |||||
| MDA-1-1/2-R | 250 | - | 100 | 10000 | - | 0.2565 | 27.5 | 0.691 | |||||
| MDA-2-R | 250 | - | 100 | 10000 | - | 0.17 | 70.4 | 0.623 | |||||
| MDA-2-1/2-R | 250 | 125 | 200 | 10000 | 10000 | 0.068 | 31.79 | 0.213 | |||||
| MDA-3-R | 250 | 125 | 200 | 10000 | 10000 | 0.0525 | 44.99 | 0.182 | |||||
| MDA-4-R | 250 | 125 | 200 | 10000 | 10000 | 0.03575 | 147.4 | 0.162 | |||||
| MDA-5-R | 250 | 125 | 200 | 10000 | 10000 | 0.0256 | 380.49 | 0.145 | |||||
| MDA-6-R | 250 | 125 | 200 | 10000 | 10000 | 0.02035 | 587.73 | 0.141 | |||||
| MDA-7-R | 250 | 125 | 200 | 10000 | 10000 | 0.0165 | 638.33 | 0.137 | |||||
| MDA-8-R | 250 | 125 | 200 | 10000 | 10000 | 0.013 | 1038.4 | 0.134 | |||||
| MDA-10-R | 250 | 125 | 200 | 10000 | 10000 | 0.00925 | 1620.43 | 0.135 | |||||
| MDA-12-R | 250 | 125 | 750 | 10000 | 10000 | 0.00755 | 125.18 | 0.128 | |||||
| MDA-15-R | 250 | 125 | 750 | 10000 | 10000 | 0.00565 | 336.82 | 0.107 | |||||
| MDA-20-R | 250 | 125 | 1500 | 10000 | 10000 | 0.004065 | 483.45 | 0.095 | |||||
| MDA-25-R | 250 | 125 | 1500 | 10000 | 10000 | 0.0031 | 734.69 | 0.105 | |||||
| MDA-30-R | 250 | 125 | 1500 | 10000 | 10000 | 0.002465 | 1096.7 | 0.110 | |||||
* Interrupting ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25 A, 30 A were measured at 90% - 100% power factor on AC)
** DC Cold resistance (Measured at _<10% of rated current)
† Typical melting I2 t (A2sec) (I2 t was measured at listed interrupting rating and rated voltage)
‡ Typical voltage drop (Voltage drop was measured at +25 °C ambient temperature at rated current)
DC fuse, EV fuse, high speed fuse, current limiting fuse cross reference.
Bussmann, Littelfuse, Mersen, ABB, Schneider, Eaton, HPS( Hammond Power Solutions), Amphenol, Molex distributor.