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MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 4P Design | 36 kA Breaking Capacity | 250 A Rated Current | @EA of 1 | by Legrand
MCCB DPX³ 630 Thermal Magnetic Circuit Breaker offers robust protection with a 36 kA breaking capacity and a 250 A rated current. Designed for industrial and commercial applications, this 4-pole circuit breaker features adjustable thermal and magnetic releases, ensuring reliable performance in electrical distribution panels. Ideal for qualified electricians, it enhances safety and energy efficiency while complying with AS/NZS 60950 standards.
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Technical Specifications
- Rated current (In): 250 A
- Rated voltage: 220-690 V
- Breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Thermal overload release adjustable from 0.8 to 1 In
- Magnetic short-circuit release adjustable from 5 to 10 In
- Number of poles: 4
- Degree of protection: IP30
- Type of electrical connection: Screw connection
- Number of auxiliary contacts: 2 change-over contacts
- Integrated under voltage release and switched-off indicator
- Device construction: Fixed built-in
- Motor drive optional
- Dimensions (H x L x W): 200mm x 120mm x 150mm
- Weight: 10 kg
Key Features
- Thermal magnetic release for overload and short circuit protection
- 4-pole design with 250 A rated current
- Breaking capacity of 36 kA at 400 V~
- Adjustable thermal release from 0.8 to 1 In
- Adjustable 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
- IP30 degree of protection
- Includes 2 auxiliary change-over contacts
- Integrated under voltage release and switched-off indicator
- Compatible with earth leakage modules and residual current relays
- Can be mounted on plate in XL³ cabinets
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 distribution panels
- Commercial and residential switchboards
- Protection and control of low voltage electrical lines
- Use in XL³ cabinets and enclosures
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Enhances electrical safety reducing risk of electrical fires
- Supports energy efficiency by protecting electrical circuits from overload
- Durable design reduces need for frequent replacements
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years against manufacturing defects.
Available Now
The Legrand MCCB DPX³ 630 Thermal Magnetic 4P 250A 36kA Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
