This product is part of the new GoPact Molded Case Circuit Breakers range (MCCB). It is a complete 3 poles circuit breaker made of a 400A breaker frame and of a thermal magnetic trip unit (TMD). GoPact MCCB has a good price-performance ratio for basic applications and delivers a reliable electrical protection for your applications. The breaking capacity (Icu) is 36kA rms at 415VAC 50/60Hz. The operational voltage is 415VAC 50/60Hz. This product embeds a 400A rating (In) thermal-magnetic trip unit (TMD). This TMD trip unit provides an adjustable thermal protection Ir (against overloads) with a setting range from 0.7xIn to 1xIn (280A-400A). And it provides a fixed magnetic (against short-circuits) protection set to 12xIn (4800A). GoPact MCCB comes with a variety of optional accessories simple to choose and to install. Product dimensions are 120mm (Width) x 205mm (Height) x 105mm (Depth). The weight is 3.5 kg. GoPact MCCB 400 is IEC 60947-1 and IEC 60947-2 certified. GoPact MCCB range benefits from Schneider Electric quality assurance.
| Specifications | |
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Main |
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| Range of product | GoPact MCCB |
| Product or component type | Circuit breaker |
| Product name | GoPact MCCB 400 |
| Device application | Distribution |
| Poles description | 3P |
| Protected poles description | 3D |
| [In] rated current | 400 A at 40 °C |
| [Ue] rated operational voltage | 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 36 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| 45 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 | |
| Performance level | F 36 kA 380/415 V AC |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Trip unit protection functions | LI |
| control type | Toggle |
| Circuit breaker mounting mode | Fixed |
| Complementary | |
| [Ui] rated insulation voltage | 440 V AC conforming to EN/IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV conforming to EN/IEC 60947-2 |
| [Ics] rated service short-circuit breaking capacity | 36 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| 45 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 | |
| Mechanical durability | 15000 cycles |
| Electrical durability | 5000 cycles at 415 V In |
| Power dissipation per pole | 40 W |
| mounting support | Backplate |
| Mounting position | Horizontal and vertical |
| Flat on the back | |
| Upside connection | Front |
| downside connection | Front |
| Connection terminals | Screw terminals |
| Connection pitch | 40 mm |
| Protection type | L : for overload protection (thermal) |
| I : for short-circuit protection (magnetic) | |
| Trip unit rating | 400 A at 40 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Fixed |
| [Ii] instantaneous protection pick-up adjustment range | 12 x In |
| Width (W) | 120 mm |
| Height (H) | 205 mm |
| Depth (D) | 105 mm |
| Net weight | 3.5 kg |
| Colour | Grey (RAL 7035) |