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DPX³630 Thermal Magnetic Release Circuit Breaker | 3 Poles 630A | 50kA Breaking Capacity Legrand
The DPX³630 Thermal Magnetic Release Circuit Breaker is designed for robust electrical protection, featuring a 50kA breaking capacity and a rated permanent current
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Technical Specifications
- Rated permanent current: 630 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
- Overload release current setting: 504-630 A
- Adjustment range undelayed short-circuit release: 3150-6300 A
- Device construction: Built-in fixed built-in technique
- Integrated earth fault protection: No
- Type of electrical connection of main circuit: Screw connection
- Number of auxiliary contacts as change-over contact: 2
- With switched-off indicator: Yes
- With 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
- 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 50kA at 400V, 50Hz
- Rated permanent current of 630A
- Manual adjustment range for thermal protection: 0.8-1.0 of rated current
- Manual adjustment range for magnetic protection: 5-10 of rated current
- Supplied with fixing screws, connection plate for bars, and insulated shields
- 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 for main circuit
- 2 auxiliary change-over contacts
- Integrated under voltage release
Professional Installation Requirements
- Installation must be performed by a qualified electrician experienced with high power circuit breakers to ensure compliance with safety standards and proper integration into switchboards.
Applications
- Industrial power distribution panels
- High power electrical installations
- Switchboards and power cabinets requiring circuit protection
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Protects electrical circuits to prevent damage and reduce downtime
- Supports energy efficiency by ensuring safe operation of electrical systems
- Durable design reduces need for frequent replacements, minimizing waste
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand DPX³630 Thermal Magnetic Release Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
