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MCCB DPX³ 1600 | Sg Electronic Release | 3P | Icu 70 kA | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 422423
$5,303.20 List price: $6,608.50
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MCCB DPX³ 1600 is designed for robust electrical protection, featuring a 70 kA short-circuit breaking capacity and an electronic release for precise overload settings. Ideal for industrial and commercial applications, this 3-pole circuit breaker ensures safety and reliability in low voltage electrical lines, making it a perfect choice for switchboards and power cabinets.

Product Name/Title: MCCB DPX³ 1600 | Sg Electronic Release | 3P | Icu 70 kA | @EA of 1 | by Legrand

Brand: Legrand

SKU: 422423

Alternatively Known As: MCCB DPX3 1600, Legrand DPX³ 1600 Circuit Breaker, 3P MCCB 1600A, Molded Case Circuit Breaker 1600A

Technical Specifications
  • Rated permanent current (Iu): 1600 A
  • Rated voltage: 220-690 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
  • Overload release current setting: 640-1600 A
  • Adjustment range short-term delayed short-circuit release: 960-16000 A
  • Adjustment range undelayed short-circuit release: 20000 A
  • Device construction: Built-in fixed built-in technique
  • Integrated earth fault protection: Yes
  • Type of electrical connection of main circuit: Screw connection
  • Number of auxiliary contacts as change-over contact: 3
  • With switched-off indicator: Yes
  • With integrated under voltage release: Yes
  • Number of poles: 3
  • Position of connection for main current circuit: Front side
  • Type of control element: Wing knob
  • Complete device with protection unit: Yes
  • Motor drive integrated: No
  • Motor drive optional: Yes
  • Degree of protection (IP): IP30
  • Contains Batteries and/or Accumulator: Yes (Lithium battery, non-rechargeable)
  • Dimensions (H x L x W): 300mm x 250mm x 150mm
  • Weight: 35 kg
Key Features
  • Moulded case MCCB 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
  • Breaking capacity Icu 70 kA at 400 V~
  • 3 poles with rated current 1600 A
  • Supplied with connection plates for bars and insulated shields (phase barriers)
  • Sealable adjustment and can be mounted on plate in XL³ cabinets and enclosures
  • Integrated earth fault protection
  • Screw connection for main circuit
  • 3 auxiliary contacts as change-over contacts
  • Switched-off indicator and integrated under voltage release
  • Degree of protection IP30
  • Contains lithium battery (non-rechargeable)
Professional Installation Requirements
  • Installation must be performed by a qualified electrician familiar with low voltage switchgear and circuit breaker systems to ensure compliance with safety standards and correct operation.
Applications
  • Industrial electrical distribution panels
  • Commercial and large-scale electrical installations
  • Protection and control of low voltage electrical lines
  • Switchboards and power cabinets
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhanced electrical safety reduces risk of electrical faults and fires
  • Durable design reduces need for frequent replacements, minimizing waste
  • Energy efficient protection helps maintain system stability and reduce downtime
Warranty Information

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

Available Now

The Legrand MCCB DPX³ 1600 with Sg electronic release is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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