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DPX³630 Thermal Magnetic Release Circuit Breaker | 3 Poles | 500A Rated Current | 36kA Breaking Capacity | @EA of 1 | by Legrand
The DPX³630 Thermal Magnetic Release Circuit Breaker is designed for robust protection in industrial power distribution applications. With a rated current of 500A and a breaking capacity of 36kA, it ensures reliable operation against overloads and short circuits. Ideal for high power electrical installations, this circuit breaker features a front-side screw connection and is compliant with EN/IEC 60947-2 standards, making it a perfect choice for switchboards and power cabinets.
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Product Name/Title: DPX³630 Thermal Magnetic Release Circuit Breaker | 3 Poles | 500A Rated Current | 36kA Breaking Capacity | @EA of 1 | by Legrand
Brand: Legrand
SKU: 422003
Alternatively Known As: DPX3 630 Circuit Breaker, Thermal Magnetic Circuit Breaker 500A, Legrand 3 Pole Breaker 36kA, Industrial MCCB 500 Amp
Technical Specifications
- Rated permanent current: 500 A
- Rated voltage: 220-690 V
- Breaking capacity: 36 kA at 400 V, 50 Hz
- Overload release current setting: 400-500 A
- Adjustment range undelayed short-circuit release: 2500-5000 A
- Device construction: Built-in fixed built-in technique
- 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
- 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 500A
- Manual adjustment range for thermal protection (0.8-1.0 x rated current)
- Manual adjustment range for magnetic protection (5-10 x 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 and 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 risk of fire
- Enhances energy efficiency by preventing electrical faults
- Supports sustainable industrial operations by ensuring reliable power distribution
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 power distribution applications.
