Are you working on a residential or light commercial electrical installation? Our PZ30 Circuit Box drawing is the essential resource you need. This professional CAD file provides the complete design and layout specifications for one of the most common types of low-voltage modular distribution boards.
The PZ30 is a widely adopted standard, especially for housing Miniature Circuit Breakers (MCBs) and Residual Current Devices (RCDs). Its design is defined by its modularity, built to accommodate standard DIN rail components. This makes it the go-to choice for electricians, electrical engineers, and panel builders for final circuit distribution in homes, apartments, and small offices.
Having an accurate drawing is critical for planning your panel layout, ensuring correct component spacing, and verifying dimensional fit within a wall or on a mounting surface. This downloadable package includes all the precise details you need: overall box dimensions, DIN rail placement, knockout locations for cable entry, and the front cover assembly. Download this file to fast-track your electrical design and ensure a clean, safe, and compliant installation.
Principais recursos:
- Design modular: Specifically designed to house a standard number of “modules” or “ways” (e.g., 12-way, 18-way, 24-way), allowing for flexible combinations of MCBs, RCDs, and other DIN-rail devices.
- Standard DIN Rail: Features an integrated, pre-fitted standard 35mm DIN rail for the simple snap-on installation of circuit breakers.
- Safety First Cover: The drawing includes a secure, often transparent or opaque, front cover that shields live components, with pre-cut openings for breaker toggles.
- Easy Cable Entry: Details multiple knockouts on the top, bottom, and back of the box, providing flexible options for cable and conduit entry.
- Material Specification: Outlines a common construction: a flame-retardant plastic (like ABS) outer frame and cover, often paired with a robust metal (steel) base plate for grounding and mounting.
