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Eaton / Moeller Series
63A, 3P, on-off switch, red thumb grip with yellow front plate; flush mounting; no auxiliaries, UL/CSA/IEC/VDE
Eaton Moeller® series P3 On-Off switch P3-63/E-RT is a 63 A, 3-pole, flush-mounted switch-disconnector designed for emergency switching off applications. It features a red short thumb-grip actuator with a yellow front plate for clear visibility and operator safety. Rated up to 690 V AC, it provides IP65 front protection and NEMA 12 enclosure rating. This unit includes no auxiliary contacts and supports AC-3 and AC-23A motor switching duties up to 30 kW (400 V AC). Built to meet global standards including IEC/EN 60947-3, UL, CSA, and VDE 0660, this switch ensures reliable isolation and performance for industrial control and emergency stop installations.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller® |
|---|---|
| Series | P3 |
| Catalog Number | 005743 |
| Model | P3-63/E-RT |
| Product Type | On-off switch (emergency switching off function) |
| Amperage | 63 A |
| Poles | 3 |
| Auxiliary Contacts | None |
| Operator | Red short thumb-grip with yellow front plate |
| Mounting Method | Flush mounting |
| Mounting Position | As required |
| 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 (IEC 60068-2-78 / -2-30) |
| Motor Rating (AC-23A, 400 V) | 30 kW |
| Suitable For | Emergency power isolation and stop 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 (230–240 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 |
| DC-1 (L/R = 1 ms) | Ie = 63 A, 60 V per contact pair |
| DC-23A (24–48 V) | Ie = 50 A (1–2 contacts in series) |
| DC-23A (120 V) | Ie = 25 A (3 contacts in series) |
| 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 (UL) | 3 HP @ 120 V 1φ; 7.5 HP @ 200 V 1φ; 10 HP @ 240 V 1φ; 15 HP @ 200 V 3φ; 15 HP @ 240 V 3φ; 40 HP @ 480 V 3φ; 50 HP @ 600 V 3φ |
| Terminal Capacity | 1×(2.5–35) mm² solid/stranded; 2×(2.5–10) mm² solid/stranded; 1×(1.5–25) mm² flex; 2×(1.5–6) mm² flex; 14–2 AWG |
| Terminal Hardware | M5 screw terminals; 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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