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MCB TX3 6000A 4 Pole 40A Curve C | 10kA Breaking Capacity | IP20 Rated | by Legrand
The MCB TX3 6000A 4 Pole 40A Curve C is a reliable miniature circuit breaker designed for residential and small commercial electrical panels. With a breaking capacity of 6000A and IP20 protection, it ensures safety and efficiency in circuit protection. Ideal for qualified electricians, this circuit breaker features a tripping threshold between 200A and 400A, making it perfect for various applications.
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Product Name/Title: MCB TX3 6000A 4 Pole 40A Curve C | 10kA Breaking Capacity | IP20 Rated | by Legrand
Brand: Legrand
SKU: 403566
Alternatively Known As: Miniature Circuit Breaker 4 Pole 40A C Curve, Legrand TX3 MCB 6000A, 4P 40A Circuit Breaker
Technical Specifications
- Rated current: 40 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: 10 kA at 230 V, 6 kA at 400 V
- Frequency: 50-60 Hz
- Current limiting class: 3
- Number of poles: 4
- Degree of protection: IP20
- Pollution degree: 2
- Mounting method: DIN rail
- Connection type: Screwed terminal, busbar, and cable
- Degree of impact strength: IK02
- Storage temperature range: -40 to 70 °C
- Flush-mounted installation: Yes
- Concurrently switching neutral conductor: Yes
- Dimensions (H x L x W): 88mm x 78mm x 71mm
- Weight: 0.3 kg
Key Features
- Breaking capacity of 6000A according to IEC 60898-1 standard
- Tripping threshold between 200A and 400A (C curve)
- Can be supplied by copper cable, prong busbar, or fork busbar
- IP20 protection against solid bodies larger than 12.5mm
- Energy limitation class 3 for let-through energy
- Equipped with label holder for clear circuit identification
- On and OFF indication on handle with red and green backgrounds
- Compatible with Legrand DX3 auxiliaries and accessories
- Can connect to aluminium cable with specific terminal accessory
- Halogen free design
Professional Installation Requirements
- Installation should be performed by a qualified electrician in compliance with local electrical installation standards to ensure safety and proper operation.
Applications
- Residential and small commercial electrical panels
- Protection of electrical circuits in homes and small businesses
- Use in distribution boards for circuit protection
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 provided by Legrand, typically covering manufacturing defects. Installation by qualified personnel recommended to maintain warranty validity.
Available Now
The Legrand MCB TX3 6000A 4 Pole 40A Curve C Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
