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MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 3P | 70 kA Breaking Capacity Legrand
The MCCB DPX³ 630 Thermal Magnetic Circuit Breaker is designed for reliable overload and short circuit protection in industrial and commercial applications.
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Technical Specifications
- Rated current (In): 250 A
- Rated voltage: 220-690 V
- Breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Thermal adjustable release: 0.8 to 1 In
- Magnetic adjustable release: 5 to 10 In
- Number of poles: 3
- Degree of protection: IP30
- Type of electrical connection: Screw connection
- Number of auxiliary contacts: 2 change-over
- Includes switched-off indicator and integrated under voltage release
- Device construction: Fixed built-in
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 8 kg
Key Features
- Thermal magnetic release for overload and short circuit protection
- Moulded case circuit breaker (MCCB) with 3 poles
- Breaking capacity of 70 kA at 400 V~
- Adjustable thermal release from 0.8 to 1 In and magnetic release from 5 to 10 In
- Sealable adjustment for security
- Supplied with fixing screws, connection plates, and insulated phase barriers
- Front side screw connection for main circuit
- IP30 degree of protection
- Includes 2 auxiliary change-over contacts and switched-off indicator
- Integrated under voltage release included
- Compatible with auxiliaries, earth leakage modules, and residual current relays
- Can be mounted on plate in XL³ cabinets and enclosures
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into switchboards.
Applications
- Industrial electrical panels and switchboards
- Commercial and residential power distribution
- Protection and control of low voltage electrical lines
Standards & Compliance
- Complies with AS/NZS 60950 – Safety of IT and Communication Equipment
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
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, typically 1-2 years against manufacturing defects.
Available Now
The Legrand MCCB DPX³ 630 Thermal Magnetic 3P 250A 70kA Circuit Breaker is available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.
