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- Schneider Electric C12N6TM160B ComPacT NSXm160N 4P 160 A 50 kA TM-D Fixed Moulded Case Circuit Breaker Schneider Electric C12N6TM160B ComPacT NSXm160N 4P 160 A 50 kA TM-D Fixed Moulded Case Circuit Breaker
Schneider Electric C12N6TM160B ComPacT NSXm160N 4P 160 A 50 kA TM-D Fixed Moulded Case Circuit Breaker
Schneider Electric C12N6TM160B ComPacT NSXm160N 4P 160 A 50 kA TM-D Fixed Moulded Case Circuit Breaker
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- Description
The C12N6TM160B is a 4-pole (3D, neutral unprotected) Schneider Electric ComPacT NSXm160N moulded case circuit breaker rated 160 A, with a TM-D thermal-magnetic trip unit and 50 kA breaking capacity (Icu) at 380/415 V AC. Rated operational voltage (Ue) is 440 V AC. At 160 A it is the highest-current, highest-breaking-capacity option in the NSXm160 4-pole frame.
Technical Specifications
| SKU / Reference | C12N6TM160B |
| Brand | Schneider Electric |
| Range | ComPacT NSXm |
| Device application | Distribution |
| Poles | 4P (3D protected) |
| Neutral protection | No protection (3D, neutral left unprotected) |
| [In] Rated current | 160 A at 40 °C |
| [Ue] Rated operational voltage | 440 V AC 50/60 Hz |
| [Ui] Rated insulation voltage | 800 V AC 50/60 Hz |
| [Uimp] Rated impulse withstand voltage | 8 kV |
| [Icu] Breaking capacity | 90 kA at 220/240 V AC, 50 kA at 380/415 V AC, 50 kA at 440 V AC |
| [Ics] Service breaking capacity | 90 kA at 220/240 V AC, 50 kA at 380/415 V AC, 50 kA at 440 V AC |
| Trip unit | TM-D (thermal-magnetic) |
| Protection functions | LI (long-time overload + instantaneous) |
| [Ir] Long-time pick-up adjustment | 0.7...1 x In, adjustable |
| [Ii] Instantaneous pick-up | 1250 A, fixed |
| Control type | Toggle |
| Mounting mode | Fixed, DIN rail or mounting plate |
| Connection | Front upside, front downside, compression lug/busbar |
| Connection pitch | 35 mm with spreaders, 27 mm without |
| Dimensions (W x H x D) | 108 x 137 x 80 mm |
| Net weight | 1.42 kg |
| IP / IK degree | IP40 / IK07 |
| Pollution degree | 3, conforming to IEC 60664-1 |
| Ambient temperature (operation / storage) | -25…70 °C / -50…85 °C |
Certifications & Standards
- EN/IEC 60947-2
Selection Notes
This is the top-spec combination in the NSXm160 4P line — full 160 A trip rating with the higher 50 kA N performance level — so it suits incomers or sub-mains where neither current nor fault level can be traded down. Against the 125 A sibling in the same N frame, choose the C12N6TM160B when the downstream cable and load are sized for the full 160 A; the 3D pole arrangement still leaves the neutral switched but unprotected on both variants.