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MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 4-Pole Design | 70 kA Breaking Capacity Legrand

BRAND: Legrand
SKU: 422033
$4,221.50 List price: $5,260.70
1 EA ($4,221.50 per EA)
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MCCB DPX³ 630 thermal magnetic circuit breaker offers robust protection with a 70 kA breaking capacity and a 250 A rated current.
Technical Specifications
  • Rated current (In): 250 A
  • Rated voltage: 220-690 V
  • Breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
  • Thermal overload release adjustable from 0.8 to 1 In
  • Magnetic short-circuit release adjustable from 5 to 10 In
  • Number of poles: 4
  • Auxiliary contacts: 2 change-over
  • Control element: Wing knob
  • Connection type: Screw connection
  • Degree of protection: IP30
  • Integrated under voltage release: Yes
  • Motor drive optional
  • Dimensions (H x L x W): 200mm x 120mm x 140mm
  • Weight: 10 kg
Key Features
  • Thermal magnetic release for overload and short circuit protection
  • 4-pole design with 250 A rated current
  • Breaking capacity of 70 kA at 400 V AC
  • Adjustable thermal release from 0.8 to 1 In
  • Adjustable magnetic release from 5 to 10 In
  • Sealable adjustment for security
  • Supplied with fixing screws, connection plates, and insulated phase barriers
  • Front side screw connection for main circuit
  • Includes 2 auxiliary change-over contacts
  • Integrated under voltage release and switched-off indicator
  • 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 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 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

Legrand MCCB DPX³ 630 is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

LE07062AB (LE07062AB.pdf, 791 Kb) [Download]

F01958FR01_DPX3_630MT_FRAv3 (F01958FR01_DPX3_630MT_FRAv3.pdf, 698 Kb) [Download]

Technical Guide: Coordination between protection devices (EXB15015_TG_Coordination_EN.pdf, 25,131 Kb) [Download]

F01958EN05DPX3630_TM (F01958EN05DPX3630_TM.pdf, 1,782 Kb) [Download]

ex223001_0176 (ex223001_0176.pdf, 74 Kb) [Download]

ex223001_0194-0195 (ex223001_0194-0195.pdf, 464 Kb) [Download]

ex223001_0198 (ex223001_0198.pdf, 34 Kb) [Download]

LGRP-00702-V01.01-EN (LGRP-00702-V01.01-EN.pdf, 992 Kb) [Download]

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