| Rated current (Iu) | Filter products by 320 A |
|---|---|
| Rated voltage (Ue) | Filter products by 415 V AC |
| Number of poles | Filter products by 3P 3d |
| Max Break Capacity | Filter products by 50 kA at 415 V AC |
| Product Series | Filter products by Compact NSX <630 |
| Mounting | Filter products by fixed |
Schneider ElectricMoulded Case Circuit Breakers (MCCBs)
LV432749 – LV432749, Circuit breaker Compact NSX400N, 50 kA at 415 VAC, Micrologic 1.3 M trip unit 320 A, 3 poles 3d Schneider Electric
Order code
Select a variant in this series
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
R12 389.65
Excluding VAT · per unit · volume pricing available on request
End of commercialisation announced. Replaced by ComPacT NSX (new generation). See ComPacT NSX products · Schneider Electric substitution guide (opens in a new tab) Ask us to confirm remaining stock or to quote the replacement.
Listed in stock — availability is re-confirmed on every order
LV432749, Circuit breaker Compact NSX400N, 50 kA at 415 VAC, Micrologic 1.3 M trip unit 320 A, 3 poles 3d — Schneider Electric order code LV432749. Rated current 320 A; 3P 3d; breaking capacity 50 kA at 415 V AC; rated voltage 415 V AC.
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised Schneider Electric distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
LV432749 — LV432749, Circuit breaker Compact NSX400N, 50 kA at 415 VAC, Micrologic 1.3 M trip unit 320 A, 3 poles 3d from the Schneider Electric Compact NSX <630 range.
This Compact NSX400N is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for motor protection applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic Micrologic 1.3 M trip unit, with 320A rating. Micrologic 1.3 M trip unit provides an adjustable short time protection and a fixed instantaneous protection. This 3 poles version (140mm x 255mm x 110mm) comes with a variety of optional functions and accessories. It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications. Compact NSX400N is part of Schneider Electric EcoStruxure Power architecture.
Key specifications: rated current 320 A; 3P 3d; breaking capacity 50 kA at 415 V AC; rated voltage 415 V AC; fixed mounting.
Availability notice: Schneider Electric has announced the end of commercialisation of this reference (announced 2021/12/15, last orders 2023/12/31). Stock may still be available; ask us to confirm, or to quote the current replacement.
Ordering information
- Order code:
LV432749 - Manufacturer: Schneider Electric
- Range: Compact NSX <630
- GTIN / EAN: 3606480015304
- Supplied: each
- Weight: 5.643 kg
- ETIM class: EC000074
- Datasheet: manufacturer datasheet for LV432749
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
Electrical ratings
| Number of poles | Filter products by 3P 3d |
|---|---|
| Rated current (Iu) | Filter products by 320 A |
| Rated voltage (Ue) | Filter products by 415 V AC |
| Operating Voltage | Filter products by 415 VAC |
| Max Break Capacity | Filter products by 50 kA at 415 V AC |
Mechanical & mounting
| Mounting | Filter products by fixed |
|---|
Other specifications
| Related Categories | Filter products by Metering, Filter products by Power Capacitors For PF Correction |
|---|---|
| SKU/Code/Partnumber | Filter products by LV432749 |
| Iternational GTIN | Filter products by 3606480015304 |
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- Comparable rangeTmax XT MCCB range at RMS-ABB.Africa (opens in a new tab)
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Quick answers
What is LV432749?
LV432749 is the order code for LV432749 – LV432749, Circuit breaker Compact NSX400N, 50 kA at 415 VAC, Micrologic 1.3 M trip unit 320 A, 3 poles 3d Schneider Electric. It belongs to our Moulded Case Circuit Breakers (MCCBs) range. RMS-SE.Africa supplies it as an authorised Schneider Electric distributor, so it is genuine product with the manufacturer's warranty.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.