| Rated current (Iu) | Filter products by 630 A |
|---|---|
| Rated voltage (Ue) | Filter products by 690 V AC |
| Number of poles | Filter products by 3P 3d |
| 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)
LV433726 – Circuit breaker ComPact NSX630HB1, 75 kA at 690 VAC, MicroLogic 6.3 E trip unit 630 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.
R44 917.12
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
Circuit breaker ComPact NSX630HB1, 75 kA at 690 VAC, MicroLogic 6.3 E trip unit 630 A, 3 poles 3d — Schneider Electric order code LV433726. Rated current 630 A; 3P 3d; breaking capacity 75 kA at 690 V AC; rated voltage 690 V AC.
Download datasheet (opens in a new tab)
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
LV433726 — Circuit breaker ComPact NSX630HB1, 75 kA at 690 VAC, MicroLogic 6.3 E trip unit 630 A, 3 poles 3d 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 LV433726
This Compact NSX630HB1 is a complete 3P 3d 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 a 630A rating electronic Micrologic 6.3 E trip unit, with an adjustable ground-fault protection (with OFF position). Micrologic 6.3 E trip unit provides adjustable long time, short time and instantaneous protection. Micrologic 6.3 E has an embedded display unit for fine settings adjustment and display of the energy (energy meter). 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 NSX630HB1 is part of Schneider Electric EcoStruxure Power architecture.
LV433726 key specifications
Key specifications: rated current 630 A; 3P 3d; 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 2021/11/10, last orders 2022/03/31). 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 LV433726
- Order code:
LV433726 - Manufacturer: Schneider Electric
- Range: Compact NSX <630
- GTIN / EAN: 3606480481253
- Supplied: each
- Weight: 5.79 kg
- ETIM class: EC000228
- Datasheet: manufacturer datasheet for LV433726
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.
LV433726 — frequently asked questions
What is the rated current of LV433726?
LV433726 is rated 630 A.
How many poles does LV433726 have?
LV433726 is a 3P 3d device.
What is the breaking capacity of LV433726?
The catalogue states 75 kA at 690 V AC for LV433726. Check the datasheet for the value at your system voltage.
Is LV433726 discontinued, and what replaces it?
Yes. Schneider Electric has announced the end of commercialisation of LV433726 (last orders 2022/03/31). The named successor is ComPacT NSX (new generation); the sales desk confirms the exact replacement reference and remaining stock.
Where is the datasheet for LV433726?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where Schneider Electric publishes them.
Is LV433726 a genuine Schneider Electric product?
Yes. LV433726 is supplied through the manufacturer’s authorised channel with the standard Schneider Electric warranty, and every order is confirmed against stock before payment.
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 630 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 | Download datasheet |
|---|
Other specifications
| Breaking capacity icu | Filter products by 75 kA at 690 V / 85 kA at 500 V |
|---|---|
| Trip unit | Filter products by MicroLogic 6.3 |
| Trip unit rating | Filter products by 630 A |
| Related Categories | Filter products by Metering, Filter products by Power Capacitors For PF Correction |
| SKU/Code/Partnumber | Filter products by LV433726 |
| Iternational GTIN | Filter products by 3606480481253 |
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
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Alternatives on our other RMS storefronts
RMS supplies each manufacturer range from its own storefront. These links open a different RMS site in a new tab.
- Comparable rangeTmax XT MCCB range at RMS-ABB.Africa (opens in a new tab)
- Comparable rangeHager h3 MCCB range at RMS-EM.Africa (opens in a new tab)
Quick answers
What is LV433726?
LV433726 is the order code for Circuit breaker ComPact NSX630HB1, 75 kA at 690 VAC, MicroLogic 6.3 E trip unit 630 A, 3 poles 3d. 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.
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.