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DPX³630 S2 Electronic Release Circuit Breaker 4 Poles 630A 36kA Breaking Capacity Legrand
The DPX³630 S2 electronic release circuit breaker is designed for robust protection and control of low voltage electrical circuits
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Technical Specifications
- Rated permanent current: 630 A
- Rated voltage: 220-690 V
- Breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 252-630 A
- Short-term delayed short-circuit release adjustment: 378-6300 A
- Undelayed short-circuit release adjustment: 5000 A
- Device construction: Built-in fixed built-in 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 integrated: No (optional available)
- Degree of protection: IP30
- Contains batteries: Yes (2 lithium CR1616 non-rechargeable batteries included)
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 15 kg
Key Features
- 4 poles with 630A rated current
- Breaking capacity of 36kA at 400V, 50Hz
- Electronic release with adjustable Ir, Isd, tr, tsd via LCD screen
- Instantaneous protection If set at 5kA
- Rated insulation voltage of 800V and impulse withstand voltage of 8kV
- 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
- Screw connection for main circuit
- 2 auxiliary change-over contacts
- Integrated undervoltage release
- Suitable for mounting on plate in XL³ or XL³ S cabinets
Professional Installation Requirements
- Installation must be performed by a qualified electrician experienced with low voltage switchgear and circuit breakers to ensure compliance with safety standards and correct settings.
Applications
- Protection and control of low voltage electrical circuits in commercial and industrial installations
- Switchboards and power cabinets requiring high power circuit breakers
- Modular switchgear assemblies for electrical distribution
Standards & Compliance
- Complies with AS/NZS 60947-2 – Low-voltage switchgear and controlgear - Circuit-breakers
Environmental Benefits
- Electronic release allows precise current settings reducing unnecessary trips and energy waste
- Durable design extends product lifecycle reducing waste
- Supports energy-efficient electrical distribution systems
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 distribution applications requiring high breaking capacity and advanced protection features.
