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Circuit Breaker DPX3 630 | 4 Poles | 500A Rated Current | Thermal Magnetic Protection | @EA of 1 | by Legrand
The Circuit Breaker DPX3 630 is designed for industrial power installations, featuring 4 poles and a rated current of 500A with thermal magnetic protection. Ideal for switchboards and modular switchgear systems, it ensures high power circuit protection and compliance with electrical safety standards, making it a reliable choice for commercial and industrial applications.
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Technical Specifications
- Rated permanent current: 250 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Overload release current setting: 100-250 A
- Short-term delayed short-circuit release adjustment range: 150-2500 A
- Undelayed short-circuit release adjustment range: 5000 A
- Device construction: 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 under voltage release: Yes
- Number of poles: 3
- Position of connection for main current circuit: Front side
- Type of control element: Wing knob
- Degree of protection (IP): IP30
- Contains batteries: Yes (for internal functions)
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 10 kg
Key Features
- Breaking capacity of 36kA according to EN/IEC 60947-2
- Rated insulation voltage of 800V and impulse withstand voltage of 8kV
- Thermal protection adjustable from 0.8 to 1.0 of rated current
- Magnetic protection adjustable from 5 to 10 times rated current
- Can be equipped with undervoltage and shunt releases, auxiliary contacts
- Compatible with rotary handles or motor operators
- Locking accessories and various connection accessories available
- Plug-in version available for easy installation
- Optional earth leakage protection module can be added
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into power distribution systems.
Applications
- Industrial power installations requiring high power circuit protection
- Switchboards and power cabinets in commercial and industrial settings
- Modular switchgear systems for electrical distribution
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Enhances electrical safety reducing risk of faults and electrical fires
- Modular design allows for upgrades and reduces waste by extending equipment life
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years depending on purchase terms.
Available Now
The Legrand DPX3 630 4-pole circuit breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
