EPBAP71 Marathon Special Products Enclosed Power Distribution Block, 510 A 1000 V AC/DC, Panel mount
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The Marathon Special Products EPBAP71 is an enclosed power distribution block rated 510 A at 1000 V AC/DC (UL), panel mount. Line side: 250 kcmil to #6 AWG, 2 openings per pole. Load side: 250 kcmil to #6 AWG, 2 openings per pole. Aluminum connectors. Max SCCR 100,000 A. Applied Control is the Marathon Special Products manufacturers' representative. Send the catalog number or your amps, wire sizes and tap count, and we send back a quote.
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EPBAP71 specifications
| Catalog number | EPBAP71 |
| Manufacturer | Marathon Special Products (Regal Rexnord) |
| Series | EPB enclosed splicer and distribution power block |
| Ampere rating | 510 A |
| Voltage rating | 1000 V AC/DC (UL) |
| Mounting | Panel mount |
| Max SCCR | 100,000 A |
| Connector material | Aluminum |
| Line side wire range | 250 kcmil to #6 AWG |
| Line side openings per pole | 2 |
| Load side wire range | 250 kcmil to #6 AWG |
| Load side openings per pole | 2 |
| Insulator | Thermoplastic, UL RTI 125°C (257°F) |
| Wire type | Flexible stranded wire accepted |
| Accessories | Marker cards with custom printing, DIN rail, anchors |
| Recognition | UL, CSA, CE, RoHS |
Specifications from the Marathon Special Products enclosed power block catalog page (marathonsp.com). Confirm against the current datasheet before installation.
Where EPB blocks fit
The EPB family runs from 115 A to 760 A. The body is enclosed, so the live parts sit behind insulation. Pick the block by the feeder amps, then the line side conductor, then the number of load taps per pole. Check the SCCR against the available fault current at the panel. Send that and we will pick the catalog number with you.
See the Marathon collection, Marathon for data centers and BESS or the cross reference hub.