SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

MCCB DPX3 250A 3P Circuit Breaker | 70kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand

BRAND: Legrand
SKU: 420725
$731.10 List price: $911.00
+ −
30 Days Return Delivery Options
The MCCB DPX3 250A 3P Circuit Breaker is designed for robust electrical protection in industrial and commercial applications. With a short-circuit breaking capacity of 70kA and rated for 250A, it ensures safety and reliability in electrical distribution panels. Built for easy DIN rail mounting and featuring a front-side connection, this circuit breaker is ideal for qualified electricians looking to enhance electrical safety and efficiency.

Product Name/Title: MCCB DPX3 250A 3P Circuit Breaker | 70kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand

Brand: Legrand

SKU: 420725

Alternatively Known As: MCCB DPX3 250, Legrand 3 Pole Circuit Breaker, 250A Moulded Case Circuit Breaker, 70kA MCCB

Technical Specifications
  • Rated permanent current (Iu): 250 A
  • Rated voltage: 220-690 V
  • Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 70 kA
  • Overload release current setting: 0-0 A
  • Adjustment range short-term delayed short-circuit release: 1250-2500 A
  • Adjustment range undelayed short-circuit release: 1250-2500 A
  • Device construction: Built-in fixed device
  • 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
  • Motor drive optional: Yes
  • Degree of protection (IP): IP30
  • Dimensions (H x L x W): 140mm x 75mm x 90mm
  • Weight: 3.5 kg
Key Features
  • Rated permanent current: 250 A
  • Rated voltage: 220-690 V
  • Short-circuit breaking capacity: 70 kA at 400 V, 50 Hz
  • Overload release current setting: 0-0 A
  • Adjustment range for short-term delayed and undelayed short-circuit release: 1250-2500 A
  • Built-in fixed device construction
  • Screw connection for main circuit
  • Suitable for DIN rail (top hat rail) mounting
  • 1 normally closed auxiliary contact and 1 change-over auxiliary contact
  • Switched-off indicator included
  • Integrated under voltage release
  • 3 poles with front side connection
  • Wing knob control element
  • Complete device with protection unit
  • 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 manufacturing plants
  • Electrical infrastructure requiring high short-circuit breaking capacity
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 and minimizing downtime
  • Durable design reduces need for frequent replacements, lowering waste
Warranty Information

Legrand offers a standard 2-year warranty covering manufacturing defects and performance issues under normal use conditions.

Available Now

The Legrand MCCB DPX3 250 3P 250A 70kA is available for immediate purchase, ideal for industrial and commercial electrical protection applications.

Related Products