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MCCB DPX³ 630 Thermal Magnetic Circuit Breaker | 3P Design | Icu 36 kA Legrand
The MCCB DPX³ 630 Thermal Magnetic Circuit Breaker is designed for robust electrical protection, featuring a 3-pole design with a rated current of 250 A and a
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Technical Specifications
- Rated permanent current (Iu): 250 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 200-250 A
- Adjustment range undelayed short-circuit release: 1250-2500 A
- Number of poles: 3
- Type of electrical connection: Screw connection
- Number of auxiliary contacts as change-over contact: 2
- With switched-off indicator: Yes
- With integrated under voltage release: Yes
- Type of control element: Wing knob
- Degree of protection (IP): IP30
- Motor drive optional
- Dimensions (H x L x W): 180mm x 140mm x 120mm
- Weight: 7 kg
Key Features
- Thermal magnetic release for overload and short circuit protection
- Moulded case circuit breaker (MCCB) with fixed built-in technique
- Adjustable thermal release from 0.8 to 1 In and magnetic release from 5 to 10 In
- Breaking capacity Icu 36 kA at 400 V~
- 3-pole design with rated current of 250 A
- Supplied with fixing screws, connection plates for bars, and insulated phase barriers
- Sealable adjustment for security
- Front side screw connection for main circuit
- Includes 2 auxiliary change-over contacts and switched-off indicator
- Integrated under voltage release included
- IP30 degree of protection
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 power distribution systems
- Protection of low voltage electrical lines
- Control and isolation in electrical installations
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
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 36kA Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
