| Manufacturer part number (MPN) | DMM-125/3/I5/P-R |
| EAN / GTIN | 4015081694327 |
| Sales unit | pcs |
| Eaton catalogue number | 172851 |
| Depth | 280 mm |
| Height | 160 mm |
| Width | 200 mm |
| Weight | 2.45 kg |
| Certifications | IEC/EN 60947-3; Lloyds; IEC/EN 60204; EAC; RoHS; IEC/EN 60947; VDE 0660; CE; KEMA |
| Actuator color | Red |
| Actuator type | Short thumb-grip |
| Ambient operating temperature - max | 40 °C |
| Ambient storage temperature - max | 80 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient storage temperature - min | -40 °C |
| Number of auxiliary contacts (change-over contacts) | 0 |
| Number of auxiliary contacts (normally closed contacts) | 0 |
| Number of auxiliary contacts (normally open contacts) | 0 |
| Equipment heat dissipation, current-dependent Pvid | 4.9 W |
| Heat dissipation per pole, current-dependent Pvid | 4.5 W |
| Rated operational current for specified heat dissipation (In) | 125 A |
| Rated breaking capacity at 400/415 V (cos phi to IEC 60947-3) | 1000 A |
| Rated breaking capacity at 500 V (cos phi to IEC 60947-3) | 528 A |
| Rated breaking capacity at 660/690 V (cos phi to IEC 60947-3) | 336 A |
| Rated insulation voltage (Ui) | 1000 V |
| Rated operational current (Ie) at AC-21, 400 V, 415 V | 125 A |
| Rated operational current (Ie) at AC-21, 500 V | 125 A |
| Rated operational current (Ie) at AC-21, 690 V | 125 A |
| Rated operational current (Ie) at AC-22, 380 V, 400 V, 415 V | 125 A |
| Rated operational current (Ie) at AC-22, 500 V | 125 A |
| Rated operational current (Ie) at AC-22, 690 V | 125 A |
| Rated operational current (Ie) at AC-23A, 400 V, 415 V | 63 A |
| Rated operational current (Ie) at AC-23A, 500 V | 63 A |
| Rated operational current (Ie) at AC-23A, 690 V | 45 A |
| Rated operational power at AC-23A, 400 V, 50 Hz | 30 kW |
| Rated operational power at AC-23A, 500 V, 50 Hz | 45 kW |
| Rated operational power at AC-23A, 690 V, 50 Hz | 40 kW |
| Rated operational voltage (Ue) at AC - max | 690 V |
| Rated uninterrupted current (Iu) | 125 A |
| Uninterrupted current | Rated uninterrupted current Iu is specified for max. cross-section. |
| Features | Version as emergency stop installation; Version as main switch; Version as maintenance-/service switch |
| Fitted with | Red rotary handle and yellow locking ring |
| Functions | Interlockable; Emergency switching off function |
| Locking facility | Lockable in the 0 (Off) position |
| Number of poles | Three-pole |
| Accessories | Auxiliary contact fitted by user. |
| Degree of protection | NEMA 12 |
| Degree of protection (front side) | IP65 |
| Lifespan, mechanical | 10,000 Operations |
| Mounting method | Surface mounting |
| Mounting position | As required |
| Overvoltage category | III |
| Pollution degree | 3 |
| Product Category | Main switch Switch-disconnector |
| Rated impulse withstand voltage (Uimp) | 6000 V |
| Safety parameter (EN ISO 13849-1) | B10d values as per EN ISO 13849-1, table C.1 |
| Suitable for | Ground mounting |
| Switching angle | 90 ° |
| Breaking current | 13.7 kA |
| Light-through energy | Max. 134 kA²s |
| Rated conditional short-circuit current (Iq) | 50 kA; 30 kA at 415 V |
| Rated short-time withstand current (Icw) | 2,5 kA, Contacts, 1 second; 2.5 kA |
| Short-circuit protection rating | 125, Fuse, Contacts |
| Stripping length (main cable) | 21 mm |
| Terminal capacity | 6 - 70 mm², flexible with ferrules to DIN 46228 |
| Tightening torque | 7 Nm, Screw terminals |
| Country of origin | United Kingdom |
