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MCB DX3 3 Pole 16A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
The MCB DX3 3 Pole 16A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 25kA and IP20 protection, it ensures safety and compliance in circuit protection. Ideal for qualified electricians, this breaker features easy installation on DIN rails and compatibility with Legrand DX3 auxiliaries.
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Product Name/Title: MCB DX3 3 Pole 16A Curve C | 25kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409781
Alternatively Known As: Miniature Circuit Breaker 3P 16A C Curve, Legrand DX3 MCB, 3 Pole Circuit Breaker 16 Amp C Curve
Technical Specifications
- Rated current: 16 A
- Number of poles: 3
- Rated voltage: 400 V AC
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Rated short-circuit breaking capacity Icu: 25 kA at 400 V
- Frequency: 50-60 Hz
- Degree of protection: IP20
- Pollution degree: 3
- 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
- Ambient operating temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Electric supply direction: Top or bottom
- Connection type: Screwed terminal, busbar and cable
- Dimensions (H x L x W): 95mm x 78mm x 53mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 25kA according to IEC 60947-2
- Tripping threshold between 80A and 160A (C curve)
- IP20 protection against solid bodies larger than 12.5mm
- Compatible with Legrand DX3 auxiliaries, RCD add-on modules, and accessories
- Can be connected to aluminium cables with terminal accessory
- Equipped with two DIN rail clamps for easy installation and removal
- Label holder for clear circuit identification
- On/Off indication on handle with red and green backgrounds
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 electrical panels
- Small commercial electrical panels
- Circuit protection in distribution boards
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
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 1-2 years against manufacturing defects.
Available Now
The Legrand MCB DX3 3 Pole 16A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
