Eaton PKZM01-4 Motor protection circuit breaker.2,5-4A Push-button.
Eaton PKZM01-4 Motor protection circuit breaker.2,5-4A Push-button.
| Manufacturer part number (MPN) | PKZM01-4 |
| EAN / GTIN | 4015082784829 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Eaton catalogue number | 278482 |
| UPC | 782116361045 |
| Depth | 93 mm |
| Height | 90 mm |
| Width | 45 mm |
| Weight | 0.293 kg |
| Certifications | IEC/EN 60947-4-1; IEC/EN 60947; UL 60947-4-1; UL File No.: E36332; VDE 0660; UL; CSA; CSA Class No.: 3211-05; CSA File No.: 165628; CSA-C22.2 No. 60947-4-1-14; UL Category Control No.: NLRV; CE |
| Altitude | Max. 2000 m |
| Ambient operating temperature - max | 55 °C |
| Ambient storage temperature - max | 80 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient operating temperature (enclosed) - max | 40 °C |
| Ambient operating temperature (enclosed) - min | -25 °C |
| Ambient storage temperature - min | -40 °C |
| Climatic proofing | Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30 |
| Rated operational current for specified heat dissipation (In) | 4 A |
| Static heat dissipation, non-current-dependent Pvs | 0 W |
| Equipment heat dissipation, current-dependent Pvid | 5.33 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 1.78 W |
| Rated frequency - max | 60 Hz |
| Rated frequency - min | 50 Hz |
| Rated operational current (Ie) | 4 A |
| Rated operational power at AC-3e, 220/230 V, 50 Hz | 0.75 kW |
| Rated operational power at AC-3e, 380/400 V, 50 Hz | 1.5 kW |
| Rated operational power at AC-3e, 440 V, 50 Hz | 1.5 kW |
| Rated operational voltage (Ue) - max | 440 V |
| Rated operational voltage (Ue) - min | 440 V |
| Rated uninterrupted current (Iu) | 4 A |
| Actuator type | Push button |
| Features | Phase-failure sensitivity (according to IEC/EN 60947-4-1, VDE 0660 Part 102) |
| Functions | Phase failure sensitive; Motor protection |
| Number of poles | Three-pole |
| Connection | Screw terminals |
| Degree of protection | IP20; Terminals: IP00 |
| Lifespan, electrical | 50,000 operations (at 400V, AC-3) |
| Lifespan, mechanical | 50,000 Operations (Main conducting paths) |
| Mounting position | Can be snapped on to IEC/EN 60715 top-hat rail with 7.5 or 15 mm height. |
| Operating frequency | 25 Operations/h |
| Overvoltage category | III |
| Pollution degree | 3 |
| Product category | Motor protective circuit breaker |
| Protection | Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274) |
| Rated impulse withstand voltage (Uimp) | 6000 V AC |
| Shock resistance | 25 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms |
| Suitable for | Branch circuit: Manual type E if used with terminal, or suitable for group installations, (UL/CSA); Also motors with efficiency class IE3 |
| Temperature compensation | ≤ 0.25 %/K, residual error for T > 40°; -25 - 55 °C, Operating range; -5 - 40 °C to IEC/EN 60947, VDE 0660 |
| Assigned motor power at 115/120 V, 60 Hz, 1-phase | 0.125 HP |
| Assigned motor power at 200/208 V, 60 Hz, 3-phase | 0.75 HP |
| Assigned motor power at 230/240 V, 60 Hz, 1-phase | 0.33 HP |
| Assigned motor power at 230/240 V, 60 Hz, 3-phase | 0.75 HP |
| Assigned motor power at 460/480 V, 60 Hz, 3-phase | 2 HP |
| Assigned motor power at 575/600 V, 60 Hz, 3-phase | 3 HP |
| Rated short-circuit breaking capacity Ics at 400 V AC | 50 kA |
| Rated short-circuit breaking capacity Ics at 440 V AC | 50 kA |
| Rated short-circuit breaking capacity Icu at 400 V AC | 50 kA |
| Rated short-circuit breaking capacity Icu at 440 V AC | 50 kA |
| Short-circuit current | 60 kA DC, up to 250 V DC, Main conducting paths |
| Short-circuit current rating (group protection) | 50 kA, 600 V High Fault, Fuse, SCCR (UL/CSA) with 600 A, 600 V High Fault, Fuse, SCCR (UL/CSA); 50 kA, 600 V High Fault, CB, SCCR (UL/CSA) with 600 A, 600 V High Fault, CB, SCCR (UL/CSA) |
| Short-circuit release | Basic device fixed 15.5 x Iu; ± 20% tolerance; 62 A, Irm |
| Switching capacity | 4 A (3 contacts in series), DC-5 up to 250V; 4 A, AC-3 up to 440 V |
| Stripping length (main cable) | 10 mm |
| Terminal capacity (flexible with ferrule) | 2 x (1 - 6) mm², ferrule to DIN 46228; 1 x (1 - 6) mm², ferrule to DIN 46228 |
| Terminal capacity (solid) | 2 x (1 - 6) mm²; 1 x (1 - 6) mm² |
| Terminal capacity (solid/stranded AWG) | 18 - 10 |
| Tightening torque | 1.7 Nm, Screw terminals, Main cable |
| Overload release current setting - max | 4 A |
| Overload release current setting - min | 2.5 A |
| Tripping characteristic | Overload trigger: tripping class 10 A |
| MOQ | 1 |