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MCCB DPX³ 1600 | Thermal Magnetic Release | 3-Pole Design | 70 kA Breaking Capacity | @EA of 1 | by Legrand
MCCB DPX³ 1600 is a thermal magnetic release circuit breaker designed for reliable overload and short circuit protection. With a 3-pole design and a rated current of 1000 A, it features a breaking capacity of 70 kA at 400 V AC, making it ideal for industrial and commercial electrical distribution panels. This device ensures safety and efficiency in low voltage electrical circuits, providing peace of mind for electricians and facility managers.
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Product Name/Title: MCCB DPX³ 1600 | Thermal Magnetic Release | 3-Pole Design | 70 kA Breaking Capacity | @EA of 1 | by Legrand
Brand: Legrand
SKU: 422277
Alternatively Known As: Moulded Case Circuit Breaker 1000A, DPX3 1600 MCCB, Thermal Magnetic Circuit Breaker, Legrand DPX3 MCCB
Technical Specifications
- Rated permanent current (Iu): 1000 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Overload release current setting: 800-1000 A
- Adjustment range undelayed short-circuit release: 5000-10000 A
- Device construction: 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: 3
- With switched-off indicator: Yes
- With 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): 250mm x 200mm x 150mm
- Weight: 25 kg
Key Features
- Thermal magnetic release for overload and short circuit protection
- 3-pole design with 1000 A rated current
- Breaking capacity of 70 kA at 400 V AC
- Adjustable thermal release from 0.8 to 1 In
- Adjustable magnetic release from 5 to 10 In
- Sealable adjustment for security
- Supplied with connection plates and insulated phase barriers
- Front side screw connection for main circuit
- IP30 degree of protection
- Includes 3 auxiliary change-over contacts
- Integrated under voltage release and switched-off indicator
- Compatible with residual current relays and motor drive optional
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 circuits
- Power cabinets requiring high breaking capacity circuit breakers
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 1600 thermal magnetic release circuit breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
