Legrand 669909 MCCB DRX 630 Electronic LSI Protection MCCB 4 Poles 630A 36kA

Buy Legrand 669909 MCCB DRX 630 Electronic LSI Protection MCCB 4 Poles 630A 36kA

The Legrand 669909 DRX 630 MCCB is a 4-pole molded case circuit breaker designed with electronic LSI (Long-time, Short-time, Instantaneous) protection to ensure advanced fault detection and maximum safety. With a rated current of 630A and a breaking capacity of 36kA at 415V AC, this MCCB is built to handle high-capacity electrical loads in demanding environments. Its 4-pole design provides complete protection across three phases and neutral, making it ideal for heavy industries, utilities, and large-scale commercial installations.

Specifications

• Product Code: Legrand 669909
• Series: DRX 630
• Type: Electronic LSI Protection MCCB
• Number of Poles: 4
• Rated Current (In): 630A
• Breaking Capacity (Icu): 36kA at 415V AC
• Rated Operational Voltage: 400/415V AC
• Trip Unit Type: Electronic LSI (Long-time, Short-time, Instantaneous)
• Standards Compliance: IEC 60947-2

Product Features :

• Ics = 100% Icu

Main Features :

• Protection against overloads:
  – lr adjustable from 0.4 to 1 x ln
  – tr adjustable from 3 to 30s
• Protection against short circuits:
  – lsd adjustable from 1.5 to 10 x lr
  – tsd adjustable from 0 to 0.5s
• Inbuilt Instantaneous Protection:
  – Ii# – Fixed
• Overload Alarm Indication – I > 1.05 Ir
• Pre-Overload Alarm Indication – I > 0.9 Ir
• Over temperature Alarm Indication – T > 90 °C
• Integrated Contact Module
• Suitable for Isolation

Key Features

• High-capacity MCCB with 630A rated current for heavy-duty applications
• 4-pole design ensures full protection, including neutral safety
• Electronic LSI trip unit delivers accurate and reliable circuit monitoring
• 36kA breaking capacity provides strong defense against short-circuit events
• Compact and durable construction for seamless integration in panels
• Designed for critical infrastructure and industrial-grade reliability

Applications

• Industrial facilities: steel plants, chemical plants, refineries, manufacturing units
• Commercial infrastructure: shopping malls, IT parks, hospitals, data centers
• Utilities & energy: substations, power distribution networks, renewable projects
• Transportation & infrastructure: metro systems, airports, ports, large public facilities
• Large residential projects: housing complexes, high-rise buildings, smart city grids

We Actively Export to:

• Middle East : Bahrain, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, UAE
• African Countries : Morocco, Tunisia, Ghana, Nigeria, Senegal, Kenya, Mauritius, Rwanda, Tanzania, Uganda, Zambia, Botswana, Eswatini, Lesotho, Namibia, South Africa,
• European Countries : Germany, UK, France, Italy, Netherlands, Spain, Belgium, Poland, Czech Republic, Sweden, Denmark, Finland, Portugal, Hungary, Slovakia, Slovenia, Romania, Austria
• Asian Countries : Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Bangladesh, Sri Lanka, Nepal
• Pan Pacific Countries : USA, Canada, Mexico, Brazil, Chile, Colombia, Peru, Panama, Australia, New Zealand, Singapore

Why ARP Impex?

• Trusted supplier of genuine Legrand MCCBs across global markets
• Strong export presence in 50+ countries
• Competitive pricing with ready stock availability
• Safe packaging and timely delivery worldwide
• Dedicated team offering expert support and technical guidance

Power up your projects with the Legrand 669909 DRX 630 Electronic LSI MCCB, 4P, 630A, 36kA. Connect with ARP Impex today for best prices, fast delivery, and expert assistance.