Boss 600 Electrical Panels
This model of the BOSS Electrical Panel is rated up to 600V and is perfect for all of your power management needs. If your need is for 480V or 600V, this is the panel for you.
Offered in standard sizes ranging between 18 to 48 circuits (6-16 switches), and with a range of options for panel or extension box mounted receptacles, this panel can be customized to suit almost any application.When ordering, customer may need to provide a spec sheet with breaker size and arrangement, and details for the type, amperage, and placement of any receptacles.

Panel Sizes & Ratings
Hammond Enclosure Size |
Number | Number Of Breakers |
Amperage (3K 3W) |
Interruption Rating @ 600V | Breaker Size | Receptacles | Extension Box | ||
---|---|---|---|---|---|---|---|---|---|
FDB | FD | HFD | |||||||
24X20X6 | E6 | 6 | 100A | 14KA | 18KA | 25KA | 15-255A | 0 - 6 | EXT |
30X20X6 | F6 | 8 | 250A | 14KA | 18KA | 25KA | 15-255A | 0 - 8 | EXT |
40X20X6 | SE0803877 | 12 | 250A | 14KA | 18KA | 25KA | 15-255A | 0 - 12 | NO |
48X20X6 | SE0803876 | 16 | 250A | 14KA | 18KA | 25KA | 15-255A | 0 - 16 | NO |
Interiors are typically 18, 24, 30, or 42 circuits. One breaker is allotted for each 3-circuit spacing to align with door-mounted switches. One switch/breaker for every 3 circuits.
■ Provide specifications when ordering.

Angle Extension Box
- 20” wide x 12” face x 6” deep (line dimensions)
- Mounting tabs match panel tabs (14-9/16” center-to center mounting tabs)
- Gasket cover c/w bolts
- Customize receptacle placement
Model | Description |
---|---|
BOSS-C-2012EXT | 20x12x6 |

Blank Cover Plates
Model | Description |
---|---|
BOSS-BC30 | 30A (3.5” x 3.5” x 3/16”) |
BOSS-BC60/100 | 60A or 100A (4.25”x4.25”x3/16”) |
BOSS-BCG30 | 30A Gasket |
BOSS-BCG60/100 | 60-100A Gasket |
Ready to order?
Our authorized distributor, Escom Distributors, is standing by to answer questions, provide pricing and get your order started.
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Looking for panel hardware?
If you need an add-on extension box, or the flexibiltiy of a door mounted breaker - look no further.
Boss Panel hardware is designed to be flexible and to solve your problems.