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MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 3P Design | Icu 36 kA | 250 A Rated Current | @Each of 1 | by Legrand

BRAND: Legrand
SKU: 422000
$3,184.10 List price: $3,967.90
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The MCCB DPX³ 630 Thermal Magnetic Circuit Breaker is designed for robust electrical protection, featuring a 3-pole design with a rated current of 250 A and a breaking capacity of 36 kA at 400 V. Ideal for industrial and commercial applications, this circuit breaker ensures safety and reliability in power distribution systems, with adjustable thermal and magnetic releases for optimal performance.

Product Name/Title: MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 3P Design | Icu 36 kA | 250 A Rated Current | @Each of 1 | by Legrand

Brand: Legrand

SKU: 422000

Alternatively Known As: MCCB DPX3 630, Legrand DPX³ 630 Circuit Breaker, Thermal Magnetic MCCB 250A, 3P MCCB 36kA

Technical Specifications
  • Rated permanent current (Iu): 250 A
  • Rated voltage: 220-690 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
  • Overload release current setting: 200-250 A
  • Adjustment range undelayed short-circuit release: 1250-2500 A
  • Number of poles: 3
  • Type of electrical connection: Screw connection
  • Number of auxiliary contacts as change-over contact: 2
  • With switched-off indicator: Yes
  • With integrated under voltage release: Yes
  • Type of control element: Wing knob
  • Degree of protection (IP): IP30
  • Motor drive optional
  • Dimensions (H x L x W): 180mm x 140mm x 120mm
  • Weight: 7 kg
Key Features
  • Thermal magnetic release for overload and short circuit protection
  • Moulded case circuit breaker (MCCB) with fixed built-in technique
  • Adjustable thermal release from 0.8 to 1 In and magnetic release from 5 to 10 In
  • Breaking capacity Icu 36 kA at 400 V~
  • 3-pole design with rated current of 250 A
  • Supplied with fixing screws, connection plates for bars, and insulated phase barriers
  • Sealable adjustment for security
  • Front side screw connection for main circuit
  • Includes 2 auxiliary change-over contacts and switched-off indicator
  • Integrated under voltage release included
  • IP30 degree of protection
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 panels and switchboards
  • Commercial power distribution systems
  • Protection of low voltage electrical lines
  • Control and isolation in electrical installations
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhances electrical safety reducing risk of fire and equipment damage
  • Supports energy efficiency by preventing electrical faults and downtime
Warranty Information

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

Available Now

The Legrand MCCB DPX³ 630 Thermal Magnetic 3P 250A 36kA Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.