Legrand 669901 MCCB DRX 630 Electronic LSI Protection MCCB 3 Poles 320A 36kA

Buy Legrand 669901 MCCB DRX 630 Electronic LSI Protection MCCB 3 Poles 320A 36kA

The Legrand 669901 MCCB DRX 630 is a high-performance 3-pole molded case circuit breaker designed for reliable protection and distribution of electrical power. With an electronic LSI protection system (Long-time, Short-time, Instantaneous), it provides advanced fault detection and ensures maximum operational safety. This MCCB features a rated current of 320A and a breaking capacity of 36kA at 415V AC, making it suitable for industrial, commercial, and utility-grade power systems. Its compact design, accuracy, and efficiency make it a trusted choice for critical installations.

Specifications

• Product Code: Legrand 669901
• Series: DRX 630
• Type: Electronic LSI Protection MCCB
• Number of Poles: 3
• Rated Current (In): 320A
• 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

• Rated current of 320A for medium to high load applications
• Electronic LSI trip unit ensures precision fault protection
• Breaking capacity of 36kA for safe and reliable fault clearance
• 3-pole configuration ideal for three-phase power distribution
• Compact, space-efficient, and easy-to-install design
• Durable and reliable for demanding industrial environments

Applications

• Industrial: manufacturing plants, heavy machinery, automation systems
• Commercial: office towers, hospitals, shopping malls, data centers
• Infrastructure: airports, metro rail projects, renewable energy plants
• Utilities: substations, switchboards, feeder panels
• Residential complexes: high-rise buildings and large gated communities

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?

• Reliable supplier of genuine Legrand MCCBs
• Strong presence in 50+ international markets
• Competitive pricing with strict adherence to quality standards
• Fast shipping and dependable customer support
• A trusted sourcing partner for electrical and industrial solutions

Upgrade your electrical system with the Legrand 669901 DRX 630 Electronic LSI Protection MCCB, 3P, 320A, 36kA. Contact ARP Impex today for best deals, quotations, and export support worldwide.