| Main | |||||
| Range | UEM5 | ||||
| Product Name | UEM5 | ||||
| Device Short Name | UEM5-160 | ||||
| Product or Component Type | Circuit breaker | ||||
| Device Application | Distribution | ||||
| Poles Description | 3P、4P | ||||
| Rated Current [In] | 100A at 40 °C 125A at 40 °C 140A at 40 °C 160A at 40 °C | ||||
| Rated Operational Voltage[Ue] | 400 V AC | ||||
| Network Type | AC | ||||
| Network Frequency | 50Hz | ||||
| Suitability for Isolation | Yes conforming to IEC 60947-2 | ||||
| Utilisation Category | Category A | ||||
| Breaking Capacity | L、M、H | ||||
| Rated Ultimate Short-Circuit Breaking Capacity [Icu] | L：Icu=35kA Icu at 400 V AC 50 Hz conforming to IEC 60947-2 M：Icu=50kA Icu at 400 V AC 50 Hz conforming to IEC 60947-2 H：Icu=70kA Icu at 400 V AC 50 Hz conforming to IEC 60947-2、 | ||||
| Rated Service Short-Circuit Breaking Capacity[Ics] | L：Ics=25kA Ics at 400V AC 50Hz conforming to IEC 60947-2 M：Ics=50kA Ics at 400V AC 50Hz conforming to IEC 60947-2 H：Ics=50kA Ics at 400V AC 50Hz conforming to IEC 60947-2 | ||||
| Arcing Distance (mm) | ≤50mm（L、M、H） | ||||
| Trip Unit Technology | Thermal-magnetic Magnetic | ||||
| Control Type | Operated by handle Operated by motorized operating mechanism Operated by rotary operating mechanism | ||||
| Circuit Breaker Mounting Mode | Fixed Plug-in type | ||||
| Complementary | |||||
| Rated Insulation Voltage [Ui] | 800 V AC 50 Hz | ||||
| Rated Impulse Withstand Voltage [Uimp] | 8 kV | ||||
| Mechanical Durability | 7000 cycles | ||||
| Electrical Durability | 1000 cycles at 400 V In | ||||
| Mounting Position | Horizontal and vertical flat on the back | ||||
| Connection Pitch | 30mm | ||||
Instantaneous Protection Pick-up Adjustment Range [Ii] | 10In（For power distribution） 12In（For motor protection） | ||||
| Electrical Accessory Types | Alarm contact Shunt release Auxiliary contact Undervoltage release | ||||
| Width | 90mm（3P）/120mm（4P） | ||||
| Height | 155mm | ||||
| Depth | 62mm（L），76mm（M、H） | ||||
| Net Weight | L：1.3kg（3P）/1.9kg（4P）；M、H：1.6kg（3P）/2.5kg（4P） | ||||
| Environment | |||||
| Standards | EN/IEC 60947 | ||||
| Product Certifications | CCC CB | ||||
| Pollution Degree | 3 conforming to IEC 60664-1 | ||||
| Ambient Air Temperature for Operation | -25…70 °C | ||||
| Ambient Air Temperature for Storage | -40…70 °C | ||||
| Relative Humidity | 0…95 %（25℃） | ||||
| Operating Altitude | 0...2000 m without derating 2000 m...4000 m with derating | ||||
| Packing Units | |||||
| Package | 3P L | 3P M | 4P L | 4P M | |
| Unit Type of Package 1 | PCE | ||||
| Number of Units in Package 1 | 1 | ||||
| Package Height 1 | 97mm | 156mm | 142mm | 156mm | |
| Package Width 1 | 96mm | 172mm | 201mm | 201mm | |
| Package Length 1 | 160mm | 201mm | 202mm | 202mm | |
| Package Weight 1 | 1.42kg | 1.95kg | 2.28kg | 2.89kg | |
| Unit Type of Package 2 | Box | ||||
| Number of Units in Package 2 | 12 | 8 | 8 | 8 | |
| Package Height 2 | 229mm | 333mm | 305mm | 333mm | |
| Package Width 2 | 329mm | 355mm | 413mm | 413mm | |
| Package Length 2 | 357mm | 415mm | 417mm | 417mm | |
| Package Weight 2 | 17kg | 15.6kg | 18.3kg | 23kg | |
| Offer Sustainability | |||||
| China RoHS Regulation | China RoHS declaration Product out of China RoHS scope. Substance declaration for your information. | ||||
Main Documentation
The Product is Compatible With
Product Characteristics
| Insulating parts such as base, cover and shaft are made of thermosetting composite materials, which have high strength and high insulation performance. |
| Unique contact design, fast breaking speed and small tripping force. |
| Rotating flip structure, easy to install accessories without opening cover. |
| Adopt advanced electromagnetic repulsion technology to quickly extinguish the arc. |
