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MCCB DPX³ 1600 Circuit Breaker | 500A Rated Current | 70kA Breaking Capacity | Front Side Screw Connection | @EA of 1 | by Legrand
MCCB DPX³ 1600 Circuit Breaker with a robust 500A rated current and a high breaking capacity of 70kA at 400V, designed for industrial and commercial electrical distribution. Featuring a front side screw connection and integrated undervoltage release, this circuit breaker ensures reliable protection for your electrical circuits, making it ideal for switchboards and power cabinets.
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Product Name/Title: MCCB DPX³ 1600 Circuit Breaker | 500A Rated Current | 70kA Breaking Capacity | Front Side Screw Connection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 422279
Alternatively Known As: Molded Case Circuit Breaker, MCCB DPX3 1600, Legrand DPX3 1600 Circuit Breaker, 4P 500A MCCB
Technical Specifications
- Rated permanent current (Iu): 500 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
- Overload release current setting: 400-500 A
- Adjustment range undelayed short-circuit release: 2500-5000 A
- Number of poles: 4
- Type of electrical connection: Screw connection
- Position of connection for main current circuit: Front side
- Number of auxiliary contacts as change-over contact: 3
- With switched-off indicator: Yes
- With integrated undervoltage release: Yes
- Type of control element: Wing knob
- Degree of protection (IP): IP30
- Device construction: Built-in fixed built-in technique
- Integrated earth fault protection: No
- Suitable for DIN rail mounting: No
- Motor drive integrated: No
- Motor drive optional: Yes
- Dimensions (H x L x W): 250mm x 200mm x 150mm
- Weight: 15 kg
Key Features
- 4-pole molded case circuit breaker with 500A rated current
- High breaking capacity of 70kA at 400V, 50Hz
- Front side screw connection for main circuit
- Toggle control with wing knob
- Integrated undervoltage release and switched-off indicator
- Not suitable for DIN rail mounting
- Complete device with protection unit 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 distribution panels
- Commercial switchboards and power cabinets
- Protection of electrical circuits in modular switch systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Enhances electrical safety reducing risk of fire and equipment damage
- Supports energy efficiency by protecting circuits from overloads and faults
Warranty Information
Standard manufacturer warranty applies, typically 1-2 years depending on region and purchase terms.
Available Now
The Legrand MCCB DPX³ 1600 TM 4P 500A 70KA circuit breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
