LV429493 | Vigi 200-440V 4P for NSX250 – Schneider Electric
₹46,220.00 Original price was: ₹46,220.00.₹25,421.00Current price is: ₹25,421.00. Excl. GST
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Looking for the LV429493 | Vigi 200-440V 4P for NSX250? This genuine Schneider Electric mccb from the ComPacT NSX100…250 range is built for reliable circuit protection and isolation, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 250 A, 200…440 V AC 50/60 Hz, 4P. Order part number LV429493 from myelectric.in — a trusted Schneider Electric supplier offering competitive pricing, GST billing, and shipping across India and overseas.
📋 Technical Specifications
| Product | |
| Brand | Schneider Electric |
| Part Number / SKU | LV429493 |
| Category | MCCB |
| Main | |
| Range of product | ComPacT NSX100…250 ComPact NSX100…250 |
| Device short name | VigiPacT |
| Product or component type | Vigi add-on |
| Device application | Wiring |
| Range compatibility | ComPacT ComPacT NSX250 circuit breaker ComPact ComPact NSX250 circuit breaker |
| Poles description | 4P |
| [In] rated current | 250 A |
| Earth-leakage protection class | Class A Class AC |
| Residual earth-leakage sensitity adjustment type | Adjustable |
| Earth-leakage sensitivity | 0.03 A for class A 0.1 A for class A 0.3 A for class A 0.5 A for class A 1 A for class A 3 A for class A 10 A for class AC 30 A for class AC |
| Residual earth-leakage time delay adjustment type | Adjustable |
| [Δt] residual earth-leakage time delay adjustment | 0 ms 60 ms 150 ms 300 ms 500 ms 800 ms 1.2 s 4 s |
| Complementary | |
| Network type | AC |
| Network frequency | 50/60 Hz |
| [Ue] rated operational voltage | 200…440 V AC 50/60 Hz conforming to IEC 60947-2 |
| Earth-leakage protection | With |
| Maximum breaking time | 800 ms |
| Overvoltage category | IV |
| Environment | |
| Electrical shock protection class | Class II |
| Standards | IEC 60947-2 |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 13.500 cm |
| Package 1 Width | 14.200 cm |
| Package 1 Length | 17.200 cm |
| Package 1 Weight | 1.291 kg |
| Unit Type of Package 2 | S04 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 40.000 cm |
| Package 2 Length | 60.000 cm |
| Package 2 Weight | 16.100 kg |
| Unit Type of Package 3 | P12 |
| Number of Units in Package 3 | 48 |
| Package 3 Height | 42.000 cm |
| Package 3 Width | 80.000 cm |
| Package 3 Length | 120.000 cm |
| Package 3 Weight | 76.016 kg |
| Contractual warranty | |
| Warranty (in months) | 18 |
⚡ Key Features
- Thermal-magnetic trip unit — factory-calibrated overload and short-circuit protection; suitable for standard feeder circuits without electronic adjustment.
- 4 Poles — three-phase + switched neutral (TN-S system) for full four-pole isolation per IEC 60364.
- CompacT NSX form factor — 70mm wide per pole; designed for high-density LV switchboards with up to 3 units per standard 250mm busbar bay.
- Rotary handle with padlocking points — LOTO compliant; handle locks in OFF position with up to 3 padlocks, preventing accidental energisation during maintenance.
- Manufactured to IEC 60947-2 / IS 13947-2 — complies with the applicable Indian BIS and IEC international standards for this product category.
- BIS certified, CE marked, RoHS compliant — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
- Genuine authorised Schneider Electric product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
- GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
- Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.
🔗 Compatible Products & Accessories
The following genuine accessories and compatible devices are designed to work with this product. Contact myelectric.in for pricing and availability:
❓ Frequently Asked Questions
Q: Can the LV429493 be motorised for remote switching and automation?
A: Yes. Schneider Electric MCCBs in this series support rotary handle adaptation and motorised operating mechanisms as accessories, enabling remote ON/OFF switching via PLC, SCADA, or BMS. Motorised MCCBs are used for automatic load management and remote trip in automated distribution systems.
Q: What trip unit type does the LV429493 use — thermal-magnetic or electronic?
A: Refer to the product label or datasheet for the exact trip unit specification. The trip unit determines adjustability and protection accuracy.
Q: Is the LV429493 suitable for use as a motor branch circuit protector (Type E coordination)?
A: MCCBs used for motor branch circuit protection must be coordinated with the downstream overload relay for Type 2 coordination (no damage to contactor or relay on short-circuit). Verify the Schneider Electric coordination table for the specific contactor-overload-MCCB combination to confirm Type 1 or Type 2 coordination is achieved.
Q: Which Schneider Electric accessories are compatible with the LV429493?
A: The Schneider Electric LV429493 series supports snap-on accessories including auxiliary contacts (OF), alarm contacts (SD), shunt trip coils (MX), undervoltage releases (MN), and comb busbars. Accessories are series-specific — always verify compatibility using the Schneider Electric product catalogue before ordering. myelectric.in can advise on the correct accessory part numbers for the LV429493.
Q: What is the difference between an MCCB and a standard MCB — and why use the LV429493?
A: A standard MCB protects against overload and short-circuit only. An MCCB handles much higher fault levels and larger current ratings — MCCBs are rated up to 1600A with 25–200kA breaking capacity, compared to MCBs which are capped at typically 125A and 10kA. Choose the LV429493 when the application specifically requires mccb characteristics.













