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DPX³160 Thermal Magnetic Circuit Breaker | 4 Poles 160A | 50kA Breaking Capacity | Earth Leakage Module | @Each of 1 | by Legrand

BRAND: Legrand
SKU: 420157
$4,516.80 List price: $5,628.60
+ −
30 Days Return Delivery Options
The DPX³160 thermal magnetic release circuit breaker is designed for robust electrical protection, featuring a 50kA breaking capacity and an integrated earth leakage module. Ideal for commercial and industrial applications, this 4-pole, 160A breaker ensures safety and compliance with EN/IEC standards, making it perfect for switchboards and power cabinets.

Product Name/Title: DPX³160 Thermal Magnetic Circuit Breaker | 4 Poles 160A | 50kA Breaking Capacity | Earth Leakage Module | @Each of 1 | by Legrand

Brand: Legrand

SKU: 420157

Alternatively Known As: MCCB DPX3160 4P 160A, Legrand DPX 160A Circuit Breaker, Thermal Magnetic Circuit Breaker with Earth Leakage, 4 Pole MCCB 50kA

Technical Specifications
  • Rated permanent current (Iu): 160 A
  • Rated voltage: 220-690 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 50 kA
  • Overload release current setting: 128-160 A
  • Adjustment range short-term delayed short-circuit release: 1600 A
  • Adjustment range undelayed short-circuit release: 1600 A
  • Device construction: Built-in fixed built-in technique
  • Integrated earth fault protection: Yes
  • Type of electrical connection: Screw connection
  • Suitable for DIN rail mounting: Yes
  • Number of auxiliary contacts (normally closed): 1
  • Number of auxiliary contacts (change-over): 1
  • Switched-off indicator: Yes
  • Integrated under voltage release: Yes
  • Number of poles: 4
  • 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): 160mm x 120mm x 140mm
  • Weight: 5.5 kg
Key Features
  • Thermal magnetic release circuit breaker with earth leakage module
  • 4 poles, rated current 160A
  • Breaking capacity of 50kA at 400V, compliant with EN/IEC 60947-2 and NEMA AB-1
  • Rated insulation voltage 500V and impulse withstand voltage 6kV
  • Thermal protection adjustable from 0.8 to 1.0 of rated current
  • Magnetic protection fixed at 10 times rated current (minimum 400A)
  • Equipped with LCD screen for earth leakage module with adjustable sensitivity and tripping
  • IP30 degree of protection
  • Can be mounted on DIN rail or plate
  • Includes fixing screws and cage terminals supporting up to 70mm² flexible or 95mm² rigid cables
  • Supports auxiliaries such as shunt release, undervoltage release, auxiliary contacts, rotary and motor-driven handles
  • Locking accessories available
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into electrical distribution systems.
Applications
  • Protection and control of low voltage electrical circuits in commercial and industrial installations
  • Use in switchboards and power cabinets for electrical distribution
  • Suitable for installation in XL³ or XL³ S cabinets and enclosures
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Protects electrical circuits to prevent damage and reduce risk of fire
  • Adjustable earth leakage protection enhances safety and reduces electrical hazards
  • Durable design reduces need for frequent replacements, minimizing waste
Warranty Information

Standard manufacturer warranty applies; typically 1-2 years against manufacturing defects.

Available Now

The Legrand DPX³160 thermal magnetic release circuit breaker with earth leakage module is available for immediate purchase, ideal for commercial and industrial electrical protection applications.

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