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MCCB DPX³ 1600 Circuit Breaker | 4P | Icu 70 kA | Electronic Release | @Each of 1 | by Legrand

BRAND: Legrand
SKU: 422429
$71,854.80 List price: $89,542.10
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MCCB DPX³ 1600 Circuit Breaker is designed for reliable protection and control of low voltage electrical lines. With a breaking capacity of 70 kA at 400 V and an electronic release feature, it’s perfect for industrial and commercial applications. This 4-pole circuit breaker ensures enhanced safety and compliance with AS/NZS 60947-2 standards, making it ideal for electrical distribution panels and switchboards.

Product Name/Title: MCCB DPX³ 1600 Circuit Breaker | 4P | Icu 70 kA | Electronic Release | @Each of 1 | by Legrand

Brand: Legrand

SKU: 422429

Alternatively Known As: MCCB DPX3 1600, Legrand DPX³ 1600 Circuit Breaker, 4P MCCB 1600A, Legrand Molded Case Circuit Breaker

Technical Specifications
  • Rated current (In): 1600 A
  • Rated voltage: 220-690 V
  • Breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
  • Overload release current setting: 640-1600 A
  • Short-term delayed short-circuit release adjustment: 960-16000 A
  • Undelayed short-circuit release adjustment: 20000 A
  • Number of poles: 4
  • Degree of protection: IP30
  • Integrated earth fault protection: Yes
  • Type of electrical connection: Screw connection
  • Number of auxiliary contacts as change-over contact: 3
  • With switched-off indicator: Yes
  • With integrated under voltage release: Yes
  • Device construction: Fixed built-in technique
  • Motor drive optional: Yes
  • Contains batteries: Yes (Lithium CR1616, non-rechargeable)
  • Dimensions (H x L x W): 400mm x 200mm x 250mm
  • Weight: 35 kg
Key Features
  • Moulded case circuit breaker for switching, control, isolation, and protection of low voltage electrical lines
  • Electronic release with adjustable settings for Ir, Isd, Ig, tr, tsd, tg
  • Instantaneous protection If = 20 kA
  • Green indicator lamp and connector for test unit
  • Logic and dynamic selectivity for enhanced protection coordination
  • Supplied with connection plates for bars and insulated phase barriers
  • Sealable adjustment for security
  • Integrated earth fault protection
  • Screw connection for main circuit
  • 4 poles with front side connection
  • IP30 degree of protection
Professional Installation Requirements
  • Installation must be performed by a qualified electrician experienced with low voltage switchgear and circuit breakers to ensure compliance with safety standards and correct operation.
Applications
  • Industrial electrical distribution panels
  • Commercial and industrial switchboards
  • Low voltage electrical line protection and control
  • Power distribution in manufacturing plants and large buildings
Standards & Compliance
  • Complies with AS/NZS 60947-2 – Low-voltage switchgear and controlgear - Circuit-breakers
Environmental Benefits
  • Enhances electrical safety reducing risk of electrical faults and fires
  • Supports energy efficiency by protecting electrical systems from overloads and short circuits
  • Durable design reduces need for frequent replacements, minimizing waste
Warranty Information

Standard Legrand warranty applies, typically 1 to 3 years depending on region and application. Please refer to Legrand official warranty policy.

Available Now

Legrand MCCB DPX³ 1600 is available for immediate purchase, ideal for industrial and commercial electrical distribution and protection applications.

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