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MCCB DPX³ 1600 | Thermal Magnetic Release | 4P | 70 kA Breaking Capacity | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 422280
$10,469.50 List price: $13,046.60
+ −
30 Days Return Delivery Options
MCCB DPX³ 1600 is a thermal magnetic circuit breaker designed for robust electrical protection. With a rated current of 630 A and a breaking capacity of 70 kA at 400 V, it’s perfect for industrial and commercial switchboards. This 4-pole device features adjustable thermal and magnetic settings, ensuring reliable performance in low voltage electrical circuits.

Product Name/Title: MCCB DPX³ 1600 | Thermal Magnetic Release | 4P | 70 kA Breaking Capacity | @EA of 1 | by Legrand

Brand: Legrand

SKU: 422280

Alternatively Known As: MCCB DPX3 1600, Legrand DPX³ 1600 Circuit Breaker, Thermal Magnetic MCCB 630A, 4P MCCB 70kA

Technical Specifications
  • Rated permanent current (Iu): 630 A
  • Rated voltage: 220-690 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
  • Overload release current setting: 504-630 A
  • Adjustment range undelayed short-circuit release: 3150-6300 A
  • Device construction: Built-in fixed version
  • Integrated earth fault protection: No
  • Type of electrical connection: Screw connection
  • Suitable for DIN rail mounting: No
  • Number of auxiliary contacts as change-over contact: 3
  • With switched-off indicator: Yes
  • With integrated under voltage release: Yes
  • Number of poles: 4
  • 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
  • Dimensions (H x L x W): 250mm x 200mm x 150mm
  • Weight: 15 kg
Key Features
  • Moulded case circuit breaker (MCCB) with thermal magnetic release
  • Rated current: 630 A
  • Four poles (4P) for comprehensive circuit protection
  • Breaking capacity (Icu) of 70 kA at 400 V AC
  • Thermal adjustable from 0.8 to 1 In and magnetic adjustable from 5 to 10 In
  • Supplied with connection plates for bars and insulated phase barriers
  • Sealable adjustment for security
  • Front side screw connection for main circuit
  • Includes 3 auxiliary change-over contacts and switched-off indicator
  • Integrated under voltage release and optional motor drive
  • Degree of protection IP30
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchboards.
Applications
  • Industrial electrical distribution panels
  • Commercial and residential switchboards
  • Protection and control of low voltage electrical circuits
  • Power cabinets requiring high breaking capacity circuit breakers
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhances electrical safety reducing risk of electrical fires
  • Durable design reduces need for frequent replacements
  • Supports energy efficiency by protecting electrical circuits from overloads
Warranty Information

Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.

Available Now

Available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.

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