| Rated current (Iu) | Filter products by 100 A |
|---|---|
| Rated voltage (Ue) | Filter products by 240 V AC |
| Number of poles | Filter products by 1P 1d |
| Max Break Capacity | Filter products by 40 kA at 240 V AC |
| Product Series | Filter products by Compact NSX <630 |
Schneider ElectricMoulded Case Circuit Breakers (MCCBs)
LV438590 – Circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d | Schneider Electric
Order code
List R3 580.24 Your price R2 434.56
Per unit · volume pricing available on request
excl. VAT R2 799.74 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d — Schneider Electric order code LV438590. Rated current 100 A; 1P 1d; breaking capacity 40 kA at 240 V AC; rated voltage 240 V AC.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
View on the Schneider Electric site (opens in a new tab)
Select a variant in this series
Rating100 A22 options
Breaking capacity40 kA at 240 V AC13 options
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
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
LV438590 — Circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d from the Schneider Electric Compact NSX <630 range. Listed under Moulded Case Circuit Breakers (MCCBs) on the Schneider Electric catalogue at RMS-SE.Africa.
About LV438590
ComPact NSX 100M is a complete 1 pole fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 40kA rms at 240VAC 50/60Hz or 85kA at 250 VDC. The operational voltage is 277 VAC 50/60Hz or 250VDC. This product embeds a 100A rating thermal-magnetic trip unit (TMD). TMD trip unit provides an adjustable thermal overload protection and a fixed magnetic protection. The dimensions are 35mm (Width), 161mm (Height) and 86mm (Depth). It is compliant with international standards (IEC 60947), CCC, EAC and marine specifications.
LV438590 key specifications
Key specifications: rated current 100 A; 1P 1d; breaking capacity 40 kA at 240 V AC; rated voltage 240 V AC.
Availability and replacement
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.
Schneider Electric names ComPacT NSX (new generation) as the successor to the Compact NSX <630 range. Schneider substitution guide: same frame sizes. Ask the sales desk to confirm the exact replacement reference before ordering.
Schneider Electric substitution guide (manufacturer document)
Ordering information for LV438590
- Order code:
LV438590 - Manufacturer: Schneider Electric
- Range: Compact NSX <630
- GTIN / EAN: 3606480073700
- Supplied: each
- Weight: 0.723 kg
- ETIM class: EC000228
- Datasheet: manufacturer datasheet for LV438590
About the Compact NSX <630 range
Compact NSX <630 is a Schneider Electric range with 597 references listed on RMS-SE.Africa, from 2.5 A to 630 A. Schneider Electric has announced ComPacT NSX (new generation) as its successor.
LV438590 — frequently asked questions
What is the rated current of LV438590?
LV438590 is rated 100 A.
How many poles does LV438590 have?
LV438590 is a 1P 1d device.
What is the breaking capacity of LV438590?
The catalogue states 40 kA at 240 V AC for LV438590. Check the datasheet for the value at your system voltage.
Is LV438590 discontinued, and what replaces it?
Yes. Schneider Electric has announced the end of commercialisation of LV438590 (last orders 2023/12/31). The named successor is ComPacT NSX (new generation); the sales desk confirms the exact replacement reference and remaining stock.
Where is the datasheet for LV438590?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.
Is LV438590 a genuine Schneider Electric product?
Yes. LV438590 is supplied through the manufacturer’s authorised channel with the standard Schneider Electric warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Product Name | LV438590 – circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d Schneider Electric |
|---|---|
| Brand | Filter products by Schneider Electric |
| Product Series | Filter products by Compact NSX <630 |
| GTIN / EAN | 3606480073700 |
| Lifecycle status | Filter products by End of commercialisation announced |
| ETIM class | Filter products by EC000228 |
Electrical ratings
| Number of poles | Filter products by 1P 1d |
|---|---|
| Rated current (Iu) | Filter products by 100 A |
| Rated voltage (Ue) | Filter products by 240 V AC |
| Operating Voltage | Filter products by 240 VAC |
| Max Break Capacity | Filter products by 40 kA at 240 V AC |
Documents
| Datasheet | View on the Schneider Electric site |
|---|
Other specifications
| Breaking capacity icu | Filter products by 40 kA at 240 V / 85 kA at 250 V |
|---|---|
| Trip unit | Filter products by TMD |
| Trip unit rating | Filter products by 100 A |
| Related Categories | Filter products by Plug – in Relays, Filter products by Timers & Control Relays |
| SKU/Code/Partnumber | LV438590 |
| Iternational GTIN | 3606480073700 |
| Mount Type | Filter products by Plug-in |
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Quick answers
What is LV438590?
LV438590 is the order code for Circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d. It belongs to our Moulded Case Circuit Breakers (MCCBs) range. RMS-SE.Africa supplies it as genuine Schneider Electric product, sourced through the manufacturer's distribution channel.
What is the rated current of LV438590?
Schneider Electric rates Circuit breaker ComPact NSX100M AC/DC, 40 kA at 240 VAC, TMD trip unit 100 A, 1 pole 1d at 100 A. It is a 1P 1d-pole device.
What is the breaking capacity of LV438590?
Schneider Electric specifies a breaking capacity of 40 kA at 240 V AC.
What voltage is LV438590 rated for?
Schneider Electric rates it for 240 V AC.
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.