| Rated current (Iu) | Filter products by 160 A |
|---|---|
| Number of poles | Filter products by 4P 4d |
| Product Series | Filter products by Compact NSX <630 |
| Mounting | Filter products by fixed |
Schneider ElectricMoulded Case Circuit Breakers (MCCBs)
LV434551 – trip unit MicroLogic 2.2 AB for ComPact NSX 160/250 circuit breakers, electronic, rating 160 A, 4 poles 4d 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.
R9 019.79
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
Trip unit MicroLogic 2.2 AB for ComPact NSX 160/250 circuit breakers, electronic, rating 160 A, 4 poles 4d — Schneider Electric order code LV434551. Rated current 160 A; 4P 4d; fixed mounting.
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
LV434551 — Trip unit MicroLogic 2.2 AB for ComPact NSX 160/250 circuit breakers, electronic, rating 160 A, 4 poles 4d from the Schneider Electric Compact NSX <630 range.
This Micrologic 2.2 AB is a 4 poles 4d electronic trip unit used on Compact NSX 160/250 circuit breakers. This 160A rating electronic trip unit is used in public distribution system to limit the current supplied according to the consumer's contract. It embeds an adjustable long time protection against overloads. It provides also an adjustable short-time protection and a fixed instantaneous protection against short-circuits. Micrologic 2.2 AB indicates overloads with Alarm LEDs. The green Ready LED flashes if the circuit breaker is ready to trip. The trip unit is supplied with a lead-seal device to protect the settings. This product is part of our EcoStruxure Power architecture if associated with PowerTag NSX and Compact NSX basic frame.
Key specifications: rated current 160 A; 4P 4d; 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:
LV434551 - Manufacturer: Schneider Electric
- Range: Compact NSX <630
- GTIN / EAN: 3606480016912
- Supplied: each
- Weight: 0.57 kg
- ETIM class: EC000617
- Datasheet: manufacturer datasheet for LV434551
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
Electrical ratings
| Number of poles | Filter products by 4P 4d |
|---|---|
| Rated current (Iu) | Filter products by 160 A |
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 LV434551 |
| Iternational GTIN | Filter products by 3606480016912 |
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Quick answers
What is LV434551?
LV434551 is the order code for LV434551 – trip unit MicroLogic 2.2 AB for ComPact NSX 160/250 circuit breakers, electronic, rating 160 A, 4 poles 4d 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.