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MCCB DRX 250 Thermal Magnetic Circuit Breaker | 25 kA Breaking Capacity | 250 A Rated Current | 3-Pole Design | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 027117
$491.60 List price: $612.70
+ −
30 Days Return Delivery Options
MCCB DRX 250 Thermal Magnetic Circuit Breaker offers reliable overload and short-circuit protection with a 25 kA breaking capacity at 415 V~. Designed for three-phase systems, this 250 A rated circuit breaker is perfect for industrial and commercial applications, ensuring safety and compliance with IEC 60947-2 standards.

Product Name/Title: MCCB DRX 250 Thermal Magnetic Circuit Breaker | 25 kA Breaking Capacity | 250 A Rated Current | 3-Pole Design | @EA of 1 | by Legrand

Brand: Legrand

SKU: 027117

Alternatively Known As: Moulded Case Circuit Breaker 250A, Thermal Magnetic MCCB, Legrand DRX 250 Circuit Breaker, 3P MCCB 25kA

Technical Specifications
  • Rated permanent current (Iu): 250 A
  • Rated voltage: 110-550 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 25 kA
  • Overload release current setting: 250-250 A
  • Adjustment range short-term delayed short-circuit release: 2500-2500 A
  • Adjustment range undelayed short-circuit release: 2500-2500 A
  • Device construction: Built-in fixed technique
  • Integrated earth fault protection: No
  • 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: 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
  • Degree of protection (IP): IP30
  • Dimensions (H x L x W): 120mm x 75mm x 90mm
  • Weight: 5 kg
Key Features
  • Thermal magnetic trip unit for overload and short-circuit protection
  • Breaking capacity (Icu) of 25 kA at 415 V~
  • Rated current of 250 A
  • 3-pole design suitable for three-phase systems
  • Conforms to IEC 60947-2 standards
  • Equipped with M8 terminals, fixing screws, and insulating shields
  • Includes 1 normally closed and 1 change-over auxiliary contact
  • Front side screw connection for main circuit
  • IP30 degree of protection
  • Suitable for DIN rail (top hat rail) mounting
  • Integrated under voltage release and switched-off indicator
Professional Installation Requirements
  • Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into the electrical system.
Applications
  • Protection and control of low-voltage electrical lines in industrial and commercial switchboards
  • Switchboards and power cabinets requiring thermal magnetic circuit breakers
  • Electrical distribution systems needing reliable overload and short-circuit protection
Standards & Compliance
  • AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
  • Enhances electrical safety reducing risk of fire and equipment damage
  • 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 MCCB DRX 250 Thermal Magnetic Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

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