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MCCB DPX3 250 Molded Case Circuit Breaker | 100A | 36kA Short-Circuit Capacity | IP30 Rated | @Each of 1 | by Legrand
MCCB DPX3 250 Molded Case Circuit Breaker is designed for reliable electrical protection with a rated current of 100A and a short-circuit breaking capacity of 36kA. Ideal for industrial, commercial, and residential applications, this circuit breaker features a built-in fixed device construction and is suitable for DIN rail mounting, ensuring safety and efficiency in your electrical distribution system.
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Product Name/Title: MCCB DPX3 250 Molded Case Circuit Breaker | 100A | 36kA Short-Circuit Capacity | IP30 Rated | @Each of 1 | by Legrand
Brand: Legrand
SKU: 420718
Alternatively Known As: MCCB DPX3 250, Molded Case Circuit Breaker 100A, Legrand Circuit Breaker 3 Pole 36kA
Technical Specifications
- Rated permanent current (Iu): 100 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 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: Screw connection
- DIN rail mounting: Yes, optional
- 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): 120mm x 75mm x 90mm
- Weight: 3.5 kg
Key Features
- Rated permanent current: 100 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity: 36 kA at 400 V, 50 Hz
- Overload release current setting: 0-0 A
- Adjustment range for short-term delayed and undelayed short-circuit release: 500-1000 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 the electrical distribution 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
- Supports energy efficiency by preventing electrical faults and downtime
Warranty Information
Legrand offers a standard 1-year warranty covering manufacturing defects and performance issues.
Available Now
The Legrand MCCB DPX3 250 3P 100A 36kA Molded Case Circuit Breaker is available for immediate purchase, ideal for industrial, commercial, and residential electrical protection applications.
