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Eaton / Moeller Series

P3-100/I5-RT-NA255905

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100A, 3P, on-off switch, red thumb grip with yellow front plate; surface mounting; emergency switching off; UL/CSA/IEC/VDE

Eaton Moeller® series P3 On-Off switch P3-100/I5-RT-NA is a 100 A, 3-pole, surface-mounted switch-disconnector designed for emergency switching off applications. It features a red short thumb-grip actuator and a yellow front plate for clear visibility and operator safety. Rated for up to 690 V AC, the switch provides IP65 front protection and a NEMA 12 enclosure rating. Supporting AC-3 and AC-23A motor loads up to 55 kW (400 V), it withstands short-circuit currents up to 80 kA on the supply side. Built to meet IEC/EN 60947-3, UL, CSA, and VDE 0660 standards, this switch ensures reliable isolation and safety in industrial control and power distribution systems.

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  • Product Specifications
  • Technical Specifications
Brand Eaton Moeller®
Series P3
Model P3-100/I5-RT-NA
Product Type On-off switch (emergency switching off function)
Amperage 100 A
Poles 3
Auxiliary Contacts None (user addable)
Operator Red short thumb-grip with yellow front plate
Mounting Method Surface 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 +40 °C
Climatic Proofing Damp heat, cyclic and constant (IEC 60068-2-30 / -2-78)
Housing Material Plastic, gray
Dimensions (L × W × H) 162 mm × 200 mm × 180 mm
Weight 1.46 kg
Suitable For Ground mounting; branch circuits; motor disconnect (UL/CSA)
Rated Operational Voltage (AC, max) 690 V
Rated Impulse Withstand Voltage (Uimp) 6 kV
Rated Uninterrupted Current (Iu) 100 A
AC-21 (440 V) Ie = 100 A
AC-23A (230 V) Ie = 100 A / 30 kW
AC-23A (400/415 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 (400/415 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 Load-break (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); Basic SCCR 10 kA (150 A fuse); Icw = 2 kA (1 s)
Motor Ratings (60 Hz) 5 HP @ 120 V 1φ; 10 HP @ 200 V 1φ; 20 HP @ 200 V 3φ; 15 HP @ 240 V 1φ; 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 … +40 °C; Overvoltage Category III; Pollution Degree 3
Ingress Protection / Enclosure IP65 (front), NEMA 12
Certifications UL 60947-4-1; CSA C22.2 No. 60947-4-1-14; IEC/EN 60947-3; IEC/EN 60204; VDE 0660; CE

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