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Eaton DBA Series expulsion fuses are used in electrical systems to prevent damage due to overcurrent conditions. They utilise an expulsion element (boric acid) to safely remove the fuse from the circuit in the event of a faulty condition. They have a compact design that helps conserve space in electrical panels and equipment. These fuses feature an instant-acting DE-ION circuit interruption and a mechanical dropout action that provides a 180-degree air break. This mechanism allows circuit protection to higher voltage ratings, as well as, a...t the same time, offers short circuit protection for systems of moderate capacity. Read more
A
B
C| Style | Model | Price (ex. VAT) | |
|---|---|---|---|
| A | 25DBA1-50E | €3,901.39 | |
| B | 38RBA4-5E-Q | €1,261.76 | |
| C | 48DBA1-30E | €4,795.38 | |
| C | 38DBA2-150E | €3,950.66 | |
| C | 48DBA2-100E | €10,787.41 | |
| C | 38DBA1-3E-Q | €5,083.99 | |
| A | 25DBA1-125E | €3,901.39 | |
| A | 15DBA1-3E | €3,598.73 | |
| C | 72DBA2-15E | €12,934.33 | |
| C | 48DBA2-3E | €11,341.72 | |
| B | 15RBA4-400E-Q | €1,091.02 | |
| C | 72DBA2-3E | €12,934.33 | |
| A | 15DBA1-50E | - | RFQ
|
| C | 72DBA2-65E | €12,934.33 | |
| C | 72DBA1-100E | €5,161.39 | |
| C | 48DBA2-40E | €11,341.72 | |
| B | 38RBA4-3E-Q | €1,261.76 | |
| A | 38DBA1-3E | €4,237.55 | |
| C | 38DBA1-10E-Q | €5,083.99 | |
| C | 48DBA1-80E | €4,795.38 | |
| B | 38RBA4-20E-Q | €1,261.76 | |
| A | 15DBA1-80E | €3,598.73 | |
| C | 48DBA1-15E | €4,795.38 | |
| C | 48DBA1-20E | €4,795.38 | |
| C | 48DBA2-5E | €11,341.72 | |
| B | 38RBA4-7E-Q | €1,261.76 | |
| A | 38DBA1-50E | €4,237.55 | |
| A | 15DBA1-65E | €3,598.73 | |
| B | 8RBA4-150E-Q | €1,027.70 | |
| C | 72DBA2-150E | €12,934.33 | |
| C | 72DBA1-40E | €5,161.39 | |
| C | 48DBA2-80E | €11,341.72 | |
| B | 38RBA4-15E-Q | €1,261.76 | |
| C | 72DBA2-7E | €12,934.33 | |
| A | 38DBA1-10E | €4,237.55 | |
| C | 8DBA1-3E | €2,741.73 | |
| C | 72DBA1-15E | €5,161.39 | |
| C | 48DBA2-125E | €11,341.72 | |
| A | 38DBA2-80E | €3,950.66 | |
| A | 38DBA1-40E | - | RFQ
|
| A | 38DBA1-150E | €4,237.55 | |
| A | 15DBA1-15E | €3,598.73 | |
| C | 48DBA1-40E | €4,795.38 | |
| A | 38DBA1-5E | €4,237.55 | |
| A | 38DBA1-25E | €4,237.55 | |
| C | 48DBA2-200E | €11,341.72 | |
| C | 72DBA1-20E | - | RFQ
|
| C | 48DBA1-100E | €4,795.38 | |
| A | 38DBA1-80E | €4,237.55 | |
| A | 25DBA1-100E | €3,901.39 | |
| C | 72DBA1-50E | €5,161.39 | |
| C | 48DBA2-150E | €11,341.72 | |
| A | 38DBA1-65E | €4,237.55 | |
| C | 72DBA2-125E | €12,934.33 | |
| A | 15DBA1-10E | €3,598.73 | |
| C | 8DBA1-80E | €2,741.73 | |
| C | 72DBA1-65E | €5,161.39 | |
| A | 38DBA1-100E | €4,237.55 | |
| C | 72DBA2-100E | €12,934.33 | |
| C | 48DBA1-50E | €4,795.38 | |
| A | 38DBA2-3E | €3,950.66 |
The air break eliminates any possibility of carbonised fuse parts breaking down to prevent leakage or other faults in a system after it has been interrupted.
Replacement-type expulsion fuses can be easily replaced after they have been tripped or blown due to excessive current flow. Unlike traditional fuses that must be replaced with a new one after they have opened, expulsion fuses have a replacement element that can be easily taken out using a switch stick without having to replace the entire unit.
