Schneider Electric LV429070 MicroLogic 2.2 100 A Electronic Trip Unit
The Schneider Electric LV429070 is a 100 A MicroLogic 2.2 electronic trip unit for compatible ComPact NSX 100–250 circuit breakers. It provides long-time overload and short-circuit protection for low-voltage electrical distribution systems.
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- US$ 222.30
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Description
Schneider Electric LV429070
ComPacT NSX MicroLogic 2.2 Electronic Trip Unit | 100 A | 3-Pole Protection | Circuit Breaker Accessory
Product Detailed Description
The Schneider Electric LV429070 is a MicroLogic 2.2 electronic trip unit designed for compatible ComPact NSX 100, NSX 160, and NSX 250 molded-case circuit breakers. Rated at 100 A, it provides electronic overcurrent protection for electrical distribution circuits.
The trip unit supports long-time overload protection, short-time short-circuit protection, and instantaneous short-circuit protection. Its adjustable protection settings allow the circuit breaker to be configured for the requirements of the electrical installation. The LV429070 is a legacy product that Schneider Electric has discontinued, so replacement selection should be based on the breaker frame, pole configuration, and required protection settings.
Technical Specifications
| Specification | Details |
| Brand | Schneider Electric |
| Model | LV429070 |
| Product Type | Electronic Trip Unit |
| Product Series | ComPact NSX |
| Trip Unit | MicroLogic 2.2 |
| Rated Current | 100 A |
| Circuit Breaker Compatibility | ComPact NSX 100 / NSX 160 / NSX 250 |
| Pole Configuration | 3P, 3D |
| Protection Functions | Long-time overload, short-time short circuit, instantaneous short circuit |
| Trip Technology | Electronic |
| Long-Time Current Setting | Adjustable, 9 settings; 0.9–1 × Io |
| Short-Time Pickup Setting | Adjustable, 1.5–10 × Ir |
| Instantaneous Pickup | Fixed, 1,500 A |
| Rated Operational Voltage | Up to 690 V AC |
| Network Frequency | 50/60 Hz |
| Standards | IEC 60947-2, UL 508 listed in product documentation |
| Dimensions | Exact trip-unit dimensions not independently confirmed |
| Weight | Approx. 0.20 kg, based on distributor data |
| Country of Origin | Not confirmed |
| Product Status | Discontinued; regional end-of-commercialization dates vary |
| Replacement Model | C1032D100, listed as a recommended replacement in some Schneider Electric regional catalogs |
Replacement Model Introduction
Recommended replacement: C1032D100. Schneider Electric’s UK, French, and other regional catalogs identify C1032D100 as a replacement for the LV429070. However, the US catalog states that LV429070 has not been replaced, so availability and replacement guidance differ by region.
The C1032D100 is a MicroLogic 2.2, 100 A electronic trip unit for compatible ComPacT NSX 100–250 circuit breakers. Before substitution, confirm the breaker frame, trip-unit mounting compatibility, three-pole/three-protected-pole configuration, and protection settings with Schneider Electric or an authorized supplier.
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the
Important Application Note
The LV429070 is discontinued. Before ordering a replacement, verify the existing breaker model, frame size, pole configuration, rated current, and trip settings. Although C1032D100 is listed as a replacement in several regional Schneider Electric catalogs, confirm compatibility for the specific installation and market before purchasing.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • Main circuit protection | • Industrial machinery power distribution |
| • Electrical distribution panels | • Motor feeder protection |
| • Overload protection systems | • Pumps and compressor systems |
| • Short-circuit protection | • Manufacturing equipment |
| • Industrial control cabinets | • HVAC electrical systems |
| Power & Electrical Systems | Industrial Applications |
| • Low-voltage distribution systems | • Factory electrical infrastructure |
| • Commercial power distribution | • Water and wastewater facilities |
| • Three-phase electrical networks | • Process industry installations |
| • Feeder circuit protection | • Industrial maintenance and retrofits |
| • Electrical equipment protection | • Building power distribution |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |
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