Trade Discount 20%
MCB DX3 10000A 3 Pole 63A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
MCB DX3 10000A 3 Pole 63A 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 against electrical faults. Ideal for qualified electricians, this miniature circuit breaker is compatible with Legrand DX3 auxiliaries and features an energy limitation class 3 for reduced let-through energy during faults.
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Product Name/Title: MCB DX3 10000A 3 Pole 63A Curve C | 10kA Breaking Capacity | IP20 Protection | @EA of 1 | by Legrand
Brand: Legrand
SKU: 409260
Alternatively Known As: Miniature Circuit Breaker 3 Pole 63A, Legrand DX3 MCB, 3P 63A Circuit Breaker, Curve C MCB
Technical Specifications
- Rated current: 63 A
- Number of poles: 3
- Rated voltage: 400 V AC
- Breaking capacity: 10 kA at 400 V (IEC 60898-1)
- Impulse withstand voltage: 4 kV
- Rated insulation voltage Ui: 500 V
- Rated short-circuit breaking capacity Icn: 16 kA at 230 V, 10 kA at 400 V
- Rated short-circuit breaking capacity Icu: 32 kA at 230 V, 16 kA at 400 V
- Frequency: 50-60 Hz
- Current limiting class: 3
- Degree of protection: IP20
- Pollution degree: 2
- Connection type: Screwed terminal
- Connectable conductor cross section: 1.5-25 mm² multi-wired, 1.5-35 mm² solid-core
- Operating ambient temperature: -25 to 70 °C
- Storage temperature: -40 to 70 °C
- Mounting method: DIN rail
- 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 10000A according to IEC 60898-1 standard
- Tripping threshold between 315A and 630A (Curve C)
- IP20 fingerproof 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 standards 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 3000 – Wiring Rules (Electrical Installation)
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 provided by Legrand, typically covering manufacturing defects. Installation by qualified personnel recommended to maintain warranty validity.
Available Now
The Legrand MCB DX3 10000A 3 Pole 63A Curve C Miniature Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
