Trade Discount 20%
MCB DX3 3 Pole 50A Curve C | 25kA Breaking Capacity | IP20 Protection | @Each of 1 | by Legrand
MCB DX3 3 Pole 50A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 25kA and IP20 protection, it safeguards against overloads and short circuits. Ideal for industrial control panels, this miniature circuit breaker ensures safety and compliance with local electrical standards.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Product Name/Title: MCB DX3 3 Pole 50A Curve C | 25kA Breaking Capacity | IP20 Protection | @Each of 1 | by Legrand
Brand: Legrand
SKU: 409786
Alternatively Known As: Miniature Circuit Breaker 3P 50A C Curve, Legrand DX3 MCB 3 Pole 50 Amp, 3 Pole Circuit Breaker 50A C Curve
Technical Specifications
- Rated current: 50 A
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 6 kV
- Rated short-circuit breaking capacity Icu: 25 kA at 400 V
- Frequency: 50-60 Hz
- Number of poles: 3
- Release characteristic: Curve C
- Degree of protection: IP20
- Pollution degree: 3
- Connectable conductor cross section: 1.5-35 mm² multi-wired, 1.5-50 mm² solid-core
- Mounting method: DIN rail
- Electric supply direction: Top or bottom
- Degree of impact strength: IK02
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Colour: Grey (RAL 7035)
- Connection type: Screwed terminal, cable
- Dimensions (H x L x W): 128mm x 79mm x 80mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 25kA according to IEC 60947-2
- Tripping threshold between 250A and 500A (C curve)
- IP20 protection against solid bodies larger than 12.5mm
- Equipped with red/green mechanical indicator for contact status
- Label holder for clear circuit identification
- Compatible with Legrand DX3 auxiliaries and accessories
- Can be connected to aluminium cables with terminal accessory
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 from overload and short circuits
- Industrial control panels requiring 3-pole circuit protection
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Designed with an environmentally conscious process
- Halogen-free materials reduce environmental impact
- Complies with substance-restriction requirements
Warranty Information
Standard manufacturer warranty applies; refer to Legrand for specific warranty terms.
Available Now
Legrand MCB DX3 3 Pole 50A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
