Tin Plated Aluminum Compression Lug, 250 kcmil, AL9CU UL listed. 4/0 Stranded, 4/0 or 6/1 ACSR, 250-300 Compact, 246.9 AAAC. Installing Dies TX, 76, 249, 840, 11A. Bolt size 1/2 inch, Two hole NEMA pad, Length 6 inches, Barrel 1-15/16 inches, Pad 1-15/64 inch wide x 3-11/32 inch long x 19/64 inch thick. (2) 9/16 inch Diameter holes on 1-3/4 inch centers. Oxide Inhibitor. Red Cap
Product Specifications
• JW to confirm| Manufacturer / brand | Other Electrical Equipment & Supplies |
| Part number | AL250NTN/SA4/0NTN |
Core fields checked against manufacturer data. Last reviewed 08/10/2026. Always match against the label on the unit you are replacing.
AL250NTN/SA4/0NTN Buyer FAQ
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Check the full part number on the existing unit and review the equipment manufacturer's documentation before selecting a replacement. Confirm the required electrical ratings and mounting arrangement.
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Manufacturer Information
Manufacturer / brand: Other Electrical Equipment & Supplies. Always confirm ratings against the manufacturer's data and the label on your equipment.
AL250NTN/SA4/0NTN
Tin Plated Aluminum Compression Lug, 250 kcmil, AL9CU UL listed. 4/0 Stranded, 4/0 or 6/1 ACSR, 250-300 Compact, 246.9 AAAC. Installing Dies TX, 76, 249, 840, 11A. Bolt size 1/2 inch, Two hole NEMA pad, Length 6 inches, Barrel 1-15/16 inches, Pad 1-15/64 inch wide x 3-11/32 inch long x 19/64 inch thick. (2) 9/16 inch Diameter holes on 1-3/4 inch centers. Oxide Inhibitor. Red Cap
Specifications
| part_number | AL250NTN/SA4/0NTN |
| product_type | Molded Case Circuit Breaker |
| manufacturer | Schneider Electric |
| series | AL |
| frame_size | 250A |
| trip_unit_type | Thermal-Magnetic |
| interrupting_rating | 65 kA at 480V AC |
| number_of_poles | 4 |
| mounting_type | Fixed |
| voltage_rating | 600V AC |
| terminal_type | Standard |
| frequency_rating | 50/60 Hz |
| operating_temperature | -25°C to +70°C |
| utilization_category | AC |
| certifications | UL Listed, CSA Certified |
| application | Power Distribution |
| enclosure_rating | Open (non-enclosed) |
| reset_method | Manual |
| connection_type | Line/Load Lug |
| color | Black |
| dimensions | 260mm x 170mm x 85mm |
| weight | 4.5 kg |
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