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Thermal Magnetic MCCB 3 Pole + N/2 125A | 36kA Short-Circuit Capacity | Earth Leakage Protection | @Each of 1 | by Legrand
The Thermal Magnetic MCCB 3 Pole + N/2 125A is designed for robust electrical protection in industrial and commercial applications. With a 36kA short-circuit breaking capacity and integrated earth leakage protection, it ensures safety and reliability. Ideal for electrical distribution panels and switchboards, this device features adjustable overload release settings and is suitable for DIN rail mounting.
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Technical Specifications
- Rated permanent current (Iu): 125 A
- Rated voltage: 220-690 V
- Rated short-circuit breaking capacity (Icu) at 400 V, 50 Hz: 36 kA
- Overload release current setting: 100-125 A
- Adjustment range short-term delayed short-circuit release: 1250 A
- Adjustment range undelayed short-circuit release: 1250 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: 3 + N/2
- Position of connection for main current circuit: Front side
- Type of control element: Wing knob
- Complete device with protection unit: 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: 125 A
- Rated voltage: 220-690 V
- Short-circuit breaking capacity: 36 kA at 400 V, 50 Hz
- Overload release current setting adjustable from 100-125 A
- Integrated earth fault protection module
- Screw connection for main circuit
- Suitable for DIN rail (top hat rail) mounting
- Includes under voltage release and switched-off indicator
- 3 poles with neutral/2 poles configuration
- IP30 degree of protection
- Motor drive optional
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 building electrical protection
- Electrical switchboards requiring earth leakage protection
- Motor control centers and power distribution units
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
- Integrated earth leakage protection enhances electrical safety and reduces risk of electrical fires.
- Durable design reduces need for frequent replacements, minimizing electronic waste.
Warranty Information
Legrand provides a standard 2-year warranty covering manufacturing defects and performance issues under normal use.
Available Now
The Legrand DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB with Earth Leakage Module 36kA is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
