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Eaton / Moeller Series
100A, 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 P3-100/Z is a 100 A, 3-pole, rear-mounted switch-disconnector featuring a black thumb-grip actuator with front plate. Designed for heavy-duty industrial use, it provides IP65 front protection and NEMA 12 rating for enclosed applications. The unit contains no auxiliary contacts and is rated up to 690 V AC for AC-3 and AC-23A duty. It supports motor loads up to 55 kW (400 V AC) and short-circuit withstands up to 80 kA (supply side). Certified to IEC/EN 60947-3, UL, CSA, and VDE standards, this switch ensures reliable operation and safety isolation per EN 61140 in demanding environments.
We source directly from Eaton - 100% genuine, new-in-box certified parts.
| Brand | Eaton Moeller® |
|---|---|
| Series | P3 |
| Catalog Number | 090931 |
| Model | P3-100/Z |
| Product Type | On-off switch (switch-disconnector) |
| Amperage | 100 A |
| Poles | 3 |
| Auxiliary Contacts | None |
| Operator | Black thumb-grip with front plate |
| Mounting Method | Rear 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) | 55 kW |
| Suitable For | Rear-mounted enclosed industrial panels |
| Rated Operational Voltage (AC, max) | 690 V |
|---|---|
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Rated Uninterrupted Current (Iu) | 100 A |
| AC-21 (400 V) | Ie = 100 A |
| AC-23A (230 V) | Ie = 100 A / 30 kW |
| AC-23A (400 V / 415 V) | Ie = 100 A / 55 kW |
| AC-23A (500 V) | Ie = 96 A / 55 kW |
| AC-23A (690 V) | Ie = 68 A / 55 kW |
| AC-3 (230 V) | Ie = 71 A / 22 kW |
| AC-3 (400 V / 415 V) | Ie = 71 A / 37 kW |
| AC-3 (500 V) | Ie = 65 A / 45 kW |
| AC-3 (690 V) | Ie = 23.8 A / 37 kW |
| DC-1 (L/R = 1 ms) | Ie = 100 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) | 950 A |
| Rated Breaking Capacity (230 V) | 760 A |
| Rated Breaking Capacity (400 / 415 V) | 740 A |
| Rated Breaking Capacity (500 V) | 880 A |
| Rated Breaking Capacity (690 V) | 520 A |
| Short-Circuit Ratings | Conditional 80 kA (supply side); 4 kA (load side); Icw 2 kA (1 s); Fuse 100 A gG/gL |
| Motor Ratings (UL) | 5 HP @ 120 V 1φ; 10 HP @ 200 V 1φ; 15 HP @ 240 V 1φ; 20 HP @ 200 V 3φ; 25 HP @ 240 V 3φ; 60 HP @ 480 V 3φ; 75 HP @ 600 V 3φ |
| Terminal Capacity (mm²) | 1×(2.5–35); 2×(2.5–10); 1×(1.5–25 flex); 2×(1.5–6 flex) |
| Terminal Capacity (AWG) | 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, VDE 0660, IEC/EN 60204, 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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