Trade Discount 20%
MCB DX3 2 Pole 40A Curve C | 36kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
MCB DX3 2 Pole 40A Curve C is designed for reliable circuit protection in residential and small commercial electrical panels. With a breaking capacity of 36kA and an IP20 rating, it ensures safety and compliance with local electrical standards. Ideal for qualified electricians, this miniature circuit breaker features a halogen-free design and is compatible with copper and aluminum cables.
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Product Name/Title: MCB DX3 2 Pole 40A Curve C | 36kA Breaking Capacity | IP20 Rated | @EA of 1 | by Legrand
Brand: Legrand
SKU: 410012
Alternatively Known As: Miniature Circuit Breaker 2P 40A C Curve, Legrand DX3 MCB 40 Amp, 2 Pole Circuit Breaker 40A
Technical Specifications
- Rated current: 40 A
- Rated voltage: 400 V AC
- Breaking capacity: 36 kA at 400 V
- Tripping curve: C
- Number of poles: 2
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 6 kV
- Frequency: 50-60 Hz
- Degree of protection: IP20
- Pollution degree: 3
- Connectable conductor cross section multi-wired: 1.5-35 mm²
- Connectable conductor cross section solid-core: 1.5-50 mm²
- Mounting method: DIN rail
- Electric supply direction: Top or bottom
- Degree of impact strength: IK02
- Operating temperature range: -25 to 70 °C
- Storage temperature range: -40 to 70 °C
- Colour: Grey (RAL 7035)
- Connection type: Screwed terminal, Cable
- Dimensions (H x L x W): 127.5mm x 79.2mm x 53.4mm
- Weight: 0.2 kg
Key Features
- Breaking capacity of 36kA according to IEC 60947-2
- Tripping threshold between 200A and 400A (C curve)
- Protected against solid bodies larger than 12.5mm (IP20)
- Can be equipped with Legrand DX3 auxiliaries and accessories
- Compatible with copper and aluminium cables with accessories
- Red/green mechanical indicator for contact status
- Label holder for clear circuit identification
- Halogen free design
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 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
Warranty terms as per Legrand standard policy; typically 1-2 years against manufacturing defects.
Available Now
Legrand MCB DX3 2 Pole 40A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
