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Eaton / Moeller Series
63A, 3P, on-off switch, black thumb grip with front plate; rear mounting; no auxiliaries, UL/CSA/IEC/VDE
Eaton Moeller® series P3 On-Off switch P3-63/Z is a 63 A, 3-pole, rear-mounted switch-disconnector with a black thumb-grip operator and front plate. It provides IP65 protection at the front and NEMA 12 rating, ensuring reliability in enclosed and industrial environments. The device contains no auxiliary contacts and supports AC-3 and AC-23A motor switching duties up to 690 V AC. With a rated short-circuit withstand of up to 100 kA (supply side) and robust mechanical design per IEC/EN 60947-3, this switch meets UL, CSA, IEC, and VDE standards for high-performance disconnect applications.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller® |
|---|---|
| Series | P3 |
| Catalog Number | 050591 |
| Model | P3-63/Z |
| Product Type | On-off switch (switch-disconnector) |
| Amperage | 63 A |
| Poles | 3 |
| Auxiliary Contacts | None |
| Operator | Black thumb-grip with front plate |
| Mounting Method | Rear mounting |
| Degree of Protection (Front) | IP65 |
| NEMA Rating | 12 |
| Mechanical Life | 100,000 operations |
| Operating Frequency | 1200 operations per hour |
| Safe Isolation | 440 V AC (EN 61140) |
| Shock Resistance | 15 g (IEC/EN 60068-2-27) |
| Operating Temperature Range | −25 °C to +50 °C (open); −25 °C to +40 °C (enclosed) |
| Climatic Proofing | Damp heat per IEC 60068-2-78 / -2-30 |
| Suitable For | Rear-mounted panels; industrial enclosed applications |
| Rated Operational Voltage (AC, max) | 690 V |
|---|---|
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Uninterrupted Current (Iu) | 63 A |
| AC-21 (400/415 V) | Ie = 63 A |
| AC-23A (230–690 V) | Ie = 63 A |
| AC-3 (230 V) | Ie = 51 A |
| AC-3 (400/415 V) | Ie = 55 A |
| AC-3 (500 V) | Ie = 44 A |
| AC-3 (690 V) | Ie = 22.1 A |
| Motor Power (AC-3, 400 V) | 30 kW |
| Motor Power (AC-23A, 400 V) | 30 kW |
| Rated Making Capacity (≤ 690 V) | 800 A |
| Rated Breaking Capacity (230 V) | 640 A |
| Rated Breaking Capacity (400/415 V) | 600 A |
| Rated Breaking Capacity (500 V) | 590 A |
| Rated Breaking Capacity (690 V) | 340 A |
| Short-Circuit Ratings | Conditional 100 kA (supply side); 4 kA (load side); Icw 1.26 kA (1 s) |
| Fuse Protection | 80 A gG/gL fuse |
| Motor Ratings (60 Hz) | 3 HP @ 120 V 1φ; 7.5 HP @ 200 V 1φ; 15 HP @ 200 V 3φ; 10 HP @ 240 V 1φ; 15 HP @ 240 V 3φ; 40 HP @ 480 V 3φ; 50 HP @ 600 V 3φ |
| Terminal Capacity | 1×(1.5–25) mm² flex w/ ferrule; 1×(2.5–35) mm² solid/stranded; 2×(1.5–6) mm² flex; 2×(2.5–10) mm² solid/stranded; 14–2 AWG |
| Terminal Hardware | M5 screw; 3 Nm (26.5 lb-in) |
| Environmental | −25 … +50 °C; Overvoltage Category III; Pollution Degree 3 |
| Ingress Protection / Enclosure | IP65 (front), NEMA 12 |
| Certifications | IEC/EN 60947-3, IEC/EN 60204, VDE 0660, UL, CSA |
Doing business with KM Parts has been a game-changer for our company. Their vast inventory and prompt same-day shipping have significantly minimized our downtime. The team's expertise and willingness to go the extra mile have made them an invaluable partner in our industrial automation needs.
We only sell authorized Eaton/Moeller parts. No knock-offs, no used parts, all warrantied. As the largest authorized stocking USA distributor representing Eaton/Moeller, we’re here to help your company run smoothly, with the best parts available, at competitive pricing, and with minimal downtime.
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