Siemens 3LD2504-0TK53 Disconnect Switch
Siemens 3LD2504-0TK53 Specifications
| Specification | Value |
|---|---|
| Base Product Number | 3LD2504 |
| Current Rating | 63A |
| Poles | 3P |
| Handle Color | Red/Yellow |
| Mounting | 4-Hole |
| Series | 3LD |
| Package | Bulk |
| RoHS Status | Non-compliant |
| Product Status | Active |
The seed unit ships in bulk packaging (not box-quantity), which may affect unit cost for panel builders procuring in volume. All Siemens 3LD-series disconnectors share the same 63A current rating and are designed for front-panel mounting in industrial enclosures.
Trade-offs Versus Family Alternatives
- Bulk vs. Box packaging: The seed ships as bulk; most alternates (3LD2504-0TK51, 3LD2504-1TL53) list box packaging—box may simplify inventory tracking for small-quantity builds.
- Stock availability: Seed shows 2 units on record; 3LD2504-0TK51 shows 3 units; 3LD25140TK51 shows 4 units—bulk variant offers slightly better near-term availability.
- Pole count flexibility: Seed is 3-pole; 4-pole (1TL53) and 6-pole (3VK53) variants exist within the same base number for expanded branch-circuit or motor-supply applications.
- Handle color: Red/yellow is standard for disconnect visual identification; black-handle variants (0TK51, 1TL51) may suit monochrome enclosure aesthetics.
- RoHS non-compliance across family: No listed variant carries RoHS-compliant status—selection does not require cross-referencing compliance grades.
Siemens 3LD2504 Family Comparison
| MPN | Poles | Handle | Package | Stock |
|---|---|---|---|---|
| 3LD2504-0TK53 | 3P | Red/Yellow | Bulk | 2 |
| 3LD2504-0TK51 | 3P | Black | Box | 3 |
| 3LD2504-1TL53 | 4P | Red/Yellow | Box | 0 |
| 3LD2504-3VK53 | 6P | Red/Yellow | Box | 0 |
Readers must verify specifications and availability independently before design commitment. The 3LD2504-0TK51 matches the seed on pole count and current rating while differing in handle color and packaging—suitable when black handle is preferred or box packaging is required. The 4-pole 3LD2504-1TL53 extends the family for four-wire feeds but carries no current stock on record.