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DPX³630 S2 Electronic Release Circuit Breaker | 4 Poles 250A | 36kA Breaking Capacity | IP30 Rated | @Each of 1 | by Legrand

BRAND: Legrand
SKU: 422061
$4,307.20 List price: $5,367.40
+ −
30 Days Return Delivery Options
The DPX³630 S2 electronic release circuit breaker is designed for robust protection and control of low voltage electrical circuits, featuring a 250A rated permanent current and a breaking capacity of 36kA at 400V. Ideal for commercial and industrial applications, this circuit breaker includes an electronic release with adjustable settings via an LCD screen, ensuring optimal performance and safety in switchboards and power cabinets.

Product Name/Title: DPX³630 S2 Electronic Release Circuit Breaker | 4 Poles 250A | 36kA Breaking Capacity | IP30 Rated | @Each of 1 | by Legrand

Brand: Legrand

SKU: 422061

Alternatively Known As: Moulded Case Circuit Breaker, MCCB 250A 4P, DPX3 630 S2 Circuit Breaker, Electronic Release MCCB

Technical Specifications
  • Rated permanent current: 250 A
  • Rated voltage: 220-690 V
  • Breaking capacity Icu at 400 V, 50 Hz: 36 kA
  • Overload release current setting: 100-250 A
  • Short-term delayed short-circuit release adjustment: 150-2500 A
  • Undelayed short-circuit release adjustment: 5000 A
  • Device construction: Built-in fixed technique
  • Integrated earth fault protection: No
  • Type of electrical connection: Screw connection
  • Number of auxiliary contacts: 2 change-over contacts
  • Switched-off indicator: Yes
  • Integrated undervoltage release: Yes
  • Number of poles: 4
  • Position of main current circuit connection: Front side
  • Control element type: Wing knob
  • Complete device with protection unit: Yes
  • Motor drive: Optional
  • Degree of protection: IP30
  • Contains batteries: Yes (2 lithium CR1616 non-rechargeable batteries)
  • Dimensions (H x L x W): 180mm x 110mm x 140mm
  • Weight: 8 kg
Key Features
  • 4 poles, 250A rated permanent current
  • Breaking capacity of 36kA at 400V, 50Hz according to EN/IEC 60947-2
  • Electronic release with adjustable Ir, Isd, tr, tsd via LCD screen
  • Instantaneous protection If = 5kA
  • Supplied with fixing screws, connection plate for bars, and insulated phase barriers
  • Can be equipped with earth leakage module, residual current relay, auxiliaries, rotary handle, motor-driven handle, and locking accessory
  • IP30 degree of protection
  • Front side screw connection
  • 2 auxiliary change-over contacts
  • Integrated undervoltage release
  • Motor drive optional
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchboards or power cabinets.
Applications
  • Protection and control of low voltage electrical circuits in commercial and industrial installations
  • Switchboards and power cabinets
  • Modular switches and circuit breakers for electrical distribution
Standards & Compliance
  • Complies with AS/NZS 60947-2 – Low-voltage switchgear and controlgear - Circuit-breakers
Environmental Benefits
  • Enhanced protection reduces risk of electrical faults and fire hazards
  • Energy efficient electronic release reduces unnecessary power loss
  • Durable design extends product lifecycle, reducing waste
Warranty Information

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

Available Now

The Legrand DPX³630 S2 electronic release circuit breaker is available for immediate purchase, ideal for commercial and industrial electrical protection applications.

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