Legrand DX³ 50A Triple Pole MCB C Curve 10kA | 3-Phase Miniature Circuit Breaker | ISI Marked IS/IEC 60898-1 | Overload
Posted: Thu Jul 02, 2026 2:20 pm
About This Item
- Suitable for both AC and DC applications, rated for DC at 80V per pole up to 1kA
- 10kA ISI CERTIFIED TRIPLE POLE MCB for reliable overload and short circuit protection in 3-phase systems
- Made in India with an 18-month warranty from shipment or 12 months from installation
- C Curve tripping characteristic ideal for 3-phase motors, lighting panels, and general loads with moderate inrush current
- Designed for heavy-load applications like industrial motors, HVAC units, and large machinery
- Rated at 50A with Triple Pole (TP) configuration — protects all three phase conductors on three-phase 415V AC circuits
Product Purpose and Usage
- Versatile protection for both AC and DC three-phase circuits
- Suitable for large HVAC equipment, industrial pumps, and high-load machinery
- Ideal for heavy-load motors, industrial machinery, and sub-distribution boards
- Protects three-phase 415V AC circuits in industrial and commercial settings
Product Benefits
- Reliable overload and short circuit protection
- Improved heat dissipation for continuous-load environments
- Simultaneous three-pole isolation for enhanced safety
- Multi-sector application including industries, hotels, offices, shops, and large residential complexes
- Manufactured in India with a robust warranty period
Product Details
| Brand | Legrand |
|---|---|
| Current Rating | 50 Amps |
| Product Dimensions | 5.3D x 8.8W x 7.8H Centimeters |
| Circuit Breaker Type | Standard |
| Number of Poles | 3 |
| Breaking Capacity | 10kA |
| Certification | ISI Marked IS/IEC 60898-1:2002 |
| Tripping Curve | C Curve |
| DC Rating | 80V per pole up to 1kA |
| Warranty | 18 months from shipment or 12 months from installation |