sub panel

Use this page to pin which sub panel form is being priced. A main lug interior is not the same line item as a main breaker load center, an outdoor enclosure, a monitored interior or a meter-main combination, even when the bus rating looks similar. Photos, stock counts and prices are not implied by the option name. After you choose a form, open the inquiry modal and state bus amperes, main device, circuit spaces, enclosure NEMA type, quantity and destination.

Main lug sub panel interior with isolated neutral, illustration only
Configuration illustration. Not inventory and not a listed model.

Electrical Panels and Load Centers

electrical panel

electrical panel

sub panel

sub panel

breaker panel

breaker panel

load center

load center

panelboard

panelboard

amp panel

amp panel

distribution panel

distribution panel

100 amp panel

100 amp panel

400 amp panel

400 amp panel

main breaker panel

main breaker panel

electrical panel box

electrical panel box

circuit breaker panel

circuit breaker panel

smart electrical panel

smart electrical panel

upgrade electrical panel

upgrade electrical panel

electrical panel upgrades

electrical panel upgrades

60 amp sub panel

60 amp sub panel

100 amp sub panel

100 amp sub panel

200 amp electrical panel

200 amp electrical panel

What the quote must state for the comparison to hold

Ask each factory to write the main bus ampere rating separately from the main breaker rating if a main is fitted. A main lug sub panel is a different interior and listing scope than a main breaker load center; do not treat them as finishes of one SKU. Circuit spaces, pole count and whether tandem breakers are permitted belong on the same line. Breaker series compatibility is the usual cause of a rejected shipment in this family, so name the family you already stock or intend to stock, and say whether classified breakers are allowed.

Accessories that belong on the sub panel line item include the enclosure if it is not an interior-only quote, dead front, ground bar, isolated or bonded neutral arrangement, and any feed-through lugs. Surge protective devices, residual current devices and branch breakers are separate lines unless you explicitly bundle them. A monitored smart electrical panel adds sensors, a gateway and a listing for the monitoring hardware; that scope must be written or the price is not comparable to a dumb interior.

Interrupting capacity in kA and short-circuit current rating are model evidence, not a category average. Insulation class, creepage distance and clearance distance appear on some datasheets; if you need them, name them as document requests rather than assuming the factory will attach them. After you pin a form, align electrical panel upgrades on one RFQ basis or compare factory quotes before treating any number as an order. A specification block can travel with the request.