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MCB DX3 10000A 3 Pole 3A Curve C | IP20 Rated | Energy Limitation Class 3 | by Legrand
The MCB DX3 10000A 3 Pole 3A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 10000A and IP20 protection, it ensures safety and efficiency in circuit protection. Ideal for homes and small businesses, this MCB is compatible with Legrand DX3 auxiliaries and features an easy installation process with DIN rail clamps.
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Product Name/Title: MCB DX3 10000A 3 Pole 3A Curve C | IP20 Rated | Energy Limitation Class 3 | by Legrand
Brand: Legrand
SKU: 409249
Alternatively Known As: Miniature Circuit Breaker 3 Pole 3A C Curve, Legrand DX3 MCB, 3P MCB 10kA, Circuit Breaker 3A 3 Pole
Technical Specifications
- Rated current: 3 A
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icn at 230 V: 16 kA
- Rated short-circuit breaking capacity Icn at 400 V: 10 kA
- Rated short-circuit breaking capacity Icu at 230 V: 32 kA
- Rated short-circuit breaking capacity Icu at 400 V: 16 kA
- Frequency: 50-60 Hz
- Current limiting class: 3
- Degree of protection: IP20
- Pollution degree: 2
- Connectable conductor cross section multi-wired: 1.5-25 mm²
- Connectable conductor cross section solid-core: 1.5-35 mm²
- Mounting method: DIN rail
- Colour: Grey (RAL 7035)
- Degree of impact strength: IK02
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Connection type: Screwed terminal
- Flush-mounted installation: Yes
- Concurrently switching neutral conductor: No
- Dimensions (H x L x W): 95mm x 78mm x 53mm
- Weight: 0.2 kg
Key Features
- Breaking capacity of 10000A according to IEC 60898-1 standard
- Tripping threshold between 15A and 30A (Curve C)
- IP20 fingerproof protection against solid bodies larger than 12.5mm
- Energy limitation class 3 for let-through energy
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can be connected to aluminium cables with terminal accessory
- Equipped with label holder for clear circuit identification
- On/Off indication on handle with red and green backgrounds
- Fitted with two DIN rail clamps for easy installation and removal
Professional Installation Requirements
- Installation should be performed by a qualified electrician in compliance with installation rules to ensure safety and proper operation.
Applications
- Residential and small commercial electrical panels
- Protection of electrical circuits in homes and small businesses
- Circuit protection in distribution boards
Standards & Compliance
- AS/NZS 60898 – Electrical accessories - Circuit-breakers for overcurrent protection for household and similar installations
Environmental Benefits
- Designed with an environmentally conscious process
- Halogen-free materials reduce environmental impact
- Complies with substance-restriction requirements
Warranty Information
Warranty terms as per Legrand standard policy; typically includes coverage against manufacturing defects.
Available Now
The Legrand MCB DX3 10000A 3 Pole 3A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
