Trade Discount 20%
MCB DX3 10000A 3 Pole 50A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
MCB DX3 10000A 3 Pole 50A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 10kA and IP20 protection, it ensures safety and compliance with local electrical standards. Ideal for electricians, this miniature circuit breaker features a tripping threshold between 250A and 500A, making it a versatile choice for various applications.
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Product Name/Title: MCB DX3 10000A 3 Pole 50A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409259
Alternatively Known As: Miniature Circuit Breaker 3 Pole 50A C Curve, Legrand DX3 MCB 3P 50A, 3 Pole Circuit Breaker 10kA
Technical Specifications
- Rated current: 50 A
- Rated voltage: 400 V AC
- Number of poles: 3
- Breaking capacity: 10 kA at 400 V (16 kA at 230 V)
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Frequency: 50-60 Hz
- Current limiting class: 3
- Degree of protection: IP20
- Connection type: Screwed terminal
- Connectable conductor cross section: 1.5-25 mm² multi-wired, 1.5-35 mm² solid-core
- Mounting method: DIN rail
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Colour: Grey (RAL 7035)
- Degree of impact strength: IK02
- Flush-mounted installation: Yes
- Concurrently switching neutral conductor: No
- Dimensions (H x L x W): 95mm x 78mm x 53mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 10,000A according to IEC 60898-1 standard
- Tripping threshold between 250A and 500A (C curve)
- IP20 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 local electrical 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
- Energy limitation class 3 reduces energy let-through during faults
Warranty Information
Warranty terms as per Legrand standard policy; typically covers manufacturing defects for 1-2 years.
Available Now
The Legrand MCB DX3 10000A 3 Pole 50A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
