A 63A distribution box is a robust, portable electrical panel designed to safely distribute high power on construction sites, workshops, and temporary installations.

Key Features

• Input and Output: Typically equipped with a 63A 5‑pole input, distributing power to multiple 230V and 400V outputs. Each output often has its own miniature circuit breaker for selective protection .
• Safety Protection: Includes a main 63A RCD (residual current device) to protect against leakage currents, and individual circuit breakers for each socket to isolate faults without affecting the entire system .
• Socket Configurations: Commonly features 16A, 32A, and 63A three- or four-pole sockets, as well as single-pole 16A sockets for lighting or smaller equipment .
• Housing and Durability: Constructed from plastic, technopolymer, or solid rubber with IP44/IP65 splash protection and IK08 impact resistance, making them suitable for outdoor and mobile use . Many models include carrying handles and lockable covers for portability and security .
• Standards Compliance: Designed according to EN 61439-4, ensuring safety, reliability, and suitability for temporary or industrial power distribution .

Installation and Use

• Mounting Options: Can be wall-mounted or placed on a support/tubular base for stability .
• Applications: Ideal for civil building sites, outdoor events, festivals, workshops, and temporary power supply for heavy machinery and tools .
• Customization: Some manufacturers offer customized cabinets, additional differential circuit breakers, or higher-rated sockets to meet specific site requirements .

Popular Models

• Fluxon 63A Distribution Box: 10× 230V and 3× 400V outputs, IP44 splash-proof, IK08 impact-resistant, portable with handle .
• Palazzoli ENERGYBOX: Technopolymer cabinet, fire-resistant backrest, reusable for multiple sites, suitable for wall or support installation .
• Labérine 63A Box: Steel cabinet with IP44 rating, adaptable socket configurations, differential circuit breakers optional .
• Bos Elektro Solid Rubber Midi 63A: Robust steel frame, EN 61439-4 compliant, multiple 32A and 16A circuits with RCD protection, KEMA/DEKRA approved .

These 63A distribution boxes provide safe, flexible, and durable power distribution for construction and temporary installations, ensuring both operator safety and reliable operation of heavy equipment.