Trade Discount 20%
Moulded Case Circuit Breaker 400A 3P 70kA DPX3 630 Frame Grey Legrand
Legrand DPX3 630 MCCB features 400A, 3-pole and 70kA breaking capacity. Suited to commercial and industrial switchboards.
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Technical Specifications
- Rated permanent current (Iu): 400 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Overload release current setting: 0-0 A
- Adjustment range short-term delayed short-circuit release: 600-4000 A
- Adjustment range undelayed short-circuit release: 5000-5000 A
- Device construction: Built-in fixed device
- 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: 2
- Switched-off indicator: Yes
- 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
- Battery type: CR1616 Lithium (non-rechargeable)
- Dimensions (H x L x W): 200mm x 150mm x 120mm
- Weight: 12 kg
Key Features
- Rated permanent current: 400 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity: 70 kA at 400 V, 50 Hz
- 3 poles with front side connection
- Built-in fixed device construction
- Screw connection for main circuit
- 2 auxiliary change-over contacts
- Switched-off indicator included
- Integrated under voltage release
- Wing knob control element
- Complete device with protection unit
- IP30 degree of protection
- Includes non-rechargeable lithium battery (CR1616)
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 switchboards and power cabinets
- Protection of electrical circuits in modular switchgear
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enhances electrical safety reducing risk of fire and equipment damage
- Durable design reduces need for frequent replacements
- Includes energy-efficient protection mechanisms
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand MCCB DPX3 630 ELE MS 70KA 3P 400A is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
