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Square D QO™ N1 Convertible Main Breaker Loadcenters 125 A 120/240 V 30
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| Brand | Square D |
| Number of Phases | 3 phase 4 wires ,, 3 phase 3 wires |
| Wire Size | 4 AWG - 300 kcmil |
| Voltage | 120/240 V |
| Bus Material | Copper |
| Enclosure Type | N1 Enclosure |
| Box Number | 12 |
| Number of Circuits | 30 Circuit |
| Height | 39.37 in |
| Cover Type | order separately |
| Interrupting Rating | 25 kAIC |
| Number of Spaces | 30 |
| Cover - Catalog Number (Flush) | QOC342MQF |
| Amperage | 125 A |
| Cover - Catalog Number (Surface) | QOC342MQS |
| Series | QO™ |
| NEMA Rating | NEMA 1 |
| Certificate | Compliance |
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| Load Centers: Section 1 - Digest 179 (2024) - Load-Centers-CSEDs-Digest-Catalog-0100CT2401-SEC-01 (pdf) | Catalog |
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| Square D QO and Homeline Load Centers and Enclosures Catalog - 1100CT0501 (pdf) | Catalog |
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| Square D Service Upgrade Load Centers Brochure - 1100BR0901 (pdf) | Brochure |
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| Square D QO Load Centers and Circuit Breakers Brochure - 998-1170221_US_B (pdf) | Brochure |
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| Square D Specification Sheet | Specification Sheet |
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| QO and Homeline Load Centers and Circuit Breaker Installation Instructions - S1B33894 (pdf) | Installation and Instruction Manuals |
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