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MCCB DPX3 250 3P 100A 70kA Circuit Breaker | IP30 Rated | Built-in Fixed Device | @Each of 1 | by Legrand
MCCB DPX3 250 3P 100A 70kA Circuit Breaker is designed for reliable power protection in industrial and commercial electrical distribution panels. With a short-circuit breaking capacity of 70 kA and rated for 220-690 V, this circuit breaker ensures safety and compliance with AS/NZS 3000 standards. Ideal for qualified electricians, it features a built-in fixed device construction and is suitable for DIN rail mounting.
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Product Name/Title: MCCB DPX3 250 3P 100A 70kA Circuit Breaker | IP30 Rated | Built-in Fixed Device | @Each of 1 | by Legrand
Brand: Legrand
SKU: 420722
Alternatively Known As: MCCB DPX3 250, Legrand 3 Pole Circuit Breaker, 100A MCCB, 70kA Moulded Case Circuit Breaker
Technical Specifications
- Rated permanent current (Iu): 100 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: 500-1000 A
- Adjustment range undelayed short-circuit release: 500-1000 A
- Device construction: Built-in fixed device
- Integrated earth fault protection: No
- Type of electrical connection of main circuit: Screw connection
- Suitable for DIN rail (top hat rail) mounting: Yes
- Number of auxiliary contacts as normally closed contact: 1
- Number of auxiliary contacts as change-over contact: 1
- 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): 140mm x 75mm x 90mm
- Weight: 3.5 kg
Key Features
- Rated permanent current: 100 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity: 70 kA at 400 V, 50 Hz
- Built-in fixed device construction
- Screw connection for main circuit
- Suitable for DIN rail (top hat rail) mounting
- Integrated under voltage release
- With switched-off indicator
- 3 poles
- 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 the electrical system.
Applications
- Industrial electrical distribution panels
- Commercial and residential switchboards
- Power protection in electrical installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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 of 1 year against defects in materials and workmanship.
Available Now
Legrand MCCB DPX3 250 3P 100A 70kA is available for immediate purchase, ideal for use in industrial, commercial, and residential electrical distribution panels.
