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DPX³630 Thermal Magnetic Release Circuit Breaker | 3 Poles 630A | 36kA Breaking Capacity Legrand
The DPX³630 thermal magnetic release circuit breaker is designed for high power industrial applications
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Technical Specifications
- Rated permanent current: 630 A
- Rated voltage: 220-690 V
- Breaking capacity: 36 kA at 400 V, 50 Hz
- Overload release current setting: 504-630 A
- Undelayed short-circuit release adjustment range: 3150-6300 A
- Device construction: Built-in fixed technique
- Integrated earth fault protection: No
- Main circuit electrical connection: Screw connection
- Suitable for DIN rail mounting: No
- Number of auxiliary contacts as change-over contact: 2
- Switched-off indicator: Yes
- Integrated undervoltage release: Yes
- Number of poles: 3
- Control element type: Wing knob
- Complete device with protection unit: Yes
- Motor drive integrated: No
- Motor drive optional: Yes
- Degree of protection (IP): IP30
- Position of connection for main current circuit: Front side
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 15 kg
Key Features
- Thermal magnetic release for overload and short circuit protection
- Breaking capacity of 36kA at 400V, compliant with EN/IEC 60947-2
- Rated permanent current of 630A with adjustable overload and short circuit settings
- Manual adjustment range for thermal protection (0.8-1.0 x rated current)
- Magnetic protection adjustable from 5 to 10 times rated current
- Supplied with fixing screws, connection plate for bars, and insulated phase barriers
- Can be equipped with earth leakage module, residual current relay, auxiliaries, rotary or motor-driven handles
- IP30 degree of protection
- Front side screw connection for main circuit
- 2 auxiliary change-over contacts and integrated undervoltage release
Professional Installation Requirements
- Installation must be performed by a qualified electrician experienced with industrial circuit breakers to ensure compliance with safety standards and correct operation.
Applications
- Industrial electrical installations requiring high power circuit protection
- Switchboards and power cabinets in commercial and industrial buildings
- Protection of low voltage electrical lines from overload and short circuits
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. Please refer to Legrand for specific warranty terms and conditions.
Available Now
The Legrand DPX³630 thermal magnetic release circuit breaker is available for immediate purchase, ideal for high power industrial and commercial electrical protection applications.
