| Rated current (Iu) | Filter products by 400 A |
|---|---|
| Rated voltage (Ue) | Filter products by 690 V AC |
| Number of poles | Filter products by 4P 4d |
| Max Break Capacity | Filter products by 75 kA at 690 V AC |
| Product Series | Filter products by Compact NSX <630 |
| Mounting | Filter products by fixed |
Schneider ElectricMoulded Case Circuit Breakers (MCCBs)
LV433623 – Circuit breaker ComPact NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d | Schneider Electric
Order code
List R32 987.77 Your price R22 431.68
Per unit · volume pricing available on request
excl. VAT R25 796.43 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 NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d — Schneider Electric order code LV433623. Rated current 400 A; 4P 4d; breaking capacity 75 kA at 690 V AC; rated voltage 690 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
Rating400 A22 options
Breaking capacity75 kA at 690 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
LV433623 — Circuit breaker ComPact NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d 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 LV433623
This Compact NSX400HB1 is a complete 4P 4d 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 85kA rms at 500VAC 50/60Hz and 75kA rms at 690VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. This product embeds an electronic Micrologic 2.3 trip unit, with 400A rating. Micrologic 2.3 trip unit provides adjustable long time and short time protections, and a fixed instantaneous protection. This 4 poles version (185mm 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 NSX400HB1 is part of Schneider Electric EcoStruxure Power architecture.
LV433623 key specifications
Key specifications: rated current 400 A; 4P 4d; breaking capacity 75 kA at 690 V AC; rated voltage 690 V AC; fixed mounting.
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 LV433623
- Order code:
LV433623 - Manufacturer: Schneider Electric
- Range: Compact NSX <630
- GTIN / EAN: 3606480480911
- Supplied: each
- Weight: 7.92 kg
- ETIM class: EC000228
- Datasheet: manufacturer datasheet for LV433623
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.
LV433623 — frequently asked questions
What is the rated current of LV433623?
LV433623 is rated 400 A.
How many poles does LV433623 have?
LV433623 is a 4P 4d device.
What is the breaking capacity of LV433623?
The catalogue states 75 kA at 690 V AC for LV433623. Check the datasheet for the value at your system voltage.
Is LV433623 discontinued, and what replaces it?
Yes. Schneider Electric has announced the end of commercialisation of LV433623 (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 LV433623?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.
Is LV433623 a genuine Schneider Electric product?
Yes. LV433623 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 | LV433623 – circuit breaker ComPact NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d Schneider Electric |
|---|---|
| Brand | Filter products by Schneider Electric |
| Product Series | Filter products by Compact NSX <630 |
| GTIN / EAN | 3606480480911 |
| Lifecycle status | Filter products by End of commercialisation announced |
| ETIM class | Filter products by EC000228 |
Electrical ratings
| Number of poles | Filter products by 4P 4d |
|---|---|
| Rated current (Iu) | Filter products by 400 A |
| Rated voltage (Ue) | Filter products by 690 V AC |
| Operating Voltage | Filter products by 690 VAC |
| Max Break Capacity | Filter products by 75 kA at 690 V AC |
Mechanical & mounting
| Mounting | Filter products by fixed |
|---|
Documents
| Datasheet | View on the Schneider Electric site |
|---|
Other specifications
| Breaking capacity icu | Filter products by 75 kA at 690 V / 85 kA at 500 V |
|---|---|
| Trip unit | Filter products by MicroLogic 2.3 |
| Trip unit rating | Filter products by 400 A |
| Related Categories | Filter products by Metering, Filter products by Power Capacitors For PF Correction |
| SKU/Code/Partnumber | LV433623 |
| Iternational GTIN | 3606480480911 |
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Quick answers
What is LV433623?
LV433623 is the order code for Circuit breaker ComPact NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d. 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 LV433623?
Schneider Electric rates Circuit breaker ComPact NSX400HB1, 75 kA at 690 VAC, MicroLogic 2.3 trip unit 400 A, 4 poles 4d at 400 A. It is a 4P 4d-pole device.
What is the breaking capacity of LV433623?
Schneider Electric specifies a breaking capacity of 75 kA at 690 V AC.
What voltage is LV433623 rated for?
Schneider Electric rates it for 690 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.