250A 120/240V 1-Phase 3-Wire 42 Circuit Siemens Type P1 Panelboard Interior Main Lug

A product of outstanding quality, the current family of panelboard designs represents the high level of engineering innovation expected from Siemens. Additional strength has been added to an already rugged and durable panelboard family. At the same time, many models have a trimmed exterior size, have added flexibility and are easier to install.These newer designs simplify wiring and reduce
material requirements, saving additional installation time. The lighting panel design still features the Fas-Latch trim that is so popular with installers, the jacking screw system that permits adjustments even after wiring has been installed, and other features such as exclusive split neutral. Many panelboards have the capability of mixing and matching breakers of different sizes and ratings, or changing from main lug to main breaker, or adding sub-feed breakers without changing box size. The complete family of panelboards from Siemens employs numerous features – all industry-leading, many exclusive.

Note the following, all found in the innovative P1 lighting panelboards:

• Symmetrical interiors – no top or bottom! To change from top to bottom (or vice versa), simply invert the interior.The deadfront labeling is always right-side up.

• First in the industry ratings of 125A/250A main lug and main breaker.

• Field convertible from main lug to main breaker and vice versa, with no increase in enclosure height.

• Field addability of feed-thru lugs or sub-feed circuit breaker without increasing enclosure size.

• Neutral system is field upgradeable to 200% capacity – another industry first.

• Three circuit sizes (18, 30, 42) mean only three box heights, regardless of main configuration through 250 amps and an additional (18, 30, 42) circuit version available at 400 amps.

• Suitable for use as service entrance given compliance with CEC.

• Bonding provisions are shipped with each panel.

• 240V and 600Y/347V versions utilize identical boxes and fronts.