You can identify the brand and model of a distribution box by inspecting the panel's exterior and interior labels, breaker markings, and manufacturer stickers.

Step 1: Locate the Distribution Box

Distribution boxes are usually installed in basements, garages, utility rooms, closets, or exterior walls of a building. In apartments or condos, they may be in laundry rooms or closets .

Step 2: Inspect the Front Cover

• Look for a logo or printed brand name on the front cover. Common brands include Square D, Siemens, Eaton (Cutler-Hammer), GE, Federal Pacific Electric (FPE), or Pushmatic .
• Some panels may have a metal or plastic emblem instead of printed text .

Step 3: Open the Panel Safely

• If the brand is not visible externally, carefully open the panel door. Do not touch any wires or live components.
• Look for a manufacturer's label or sticker inside the door or on the side wall of the panel. This label usually contains the brand, model number, electrical specifications, and installation standards .
• Check the circuit breakers themselves; many have the brand logo, which often matches the panel manufacturer .

Step 4: Identify Panel Type

• Determine whether it is a circuit breaker panel (modern, with switch levers) or a fuse box (older, with screw-in fuses) as this can help narrow down the brand and model .
• Some older panels, like split-bus or Pushmatic, may have unique features or markings that indicate the manufacturer .

Step 5: Verify Model and Specifications

• Once you locate the model number, you can research it online or contact the manufacturer for product details, specifications, recalls, or compatibility information .
• Check for a date stamp or installation label to determine the panel's age, which is important for safety and code compliance .

Safety Tips

• If you are not comfortable working near live electricity, consult a licensed electrician.
• Avoid removing breakers or touching live wires. Use only visual inspection to identify the brand and model . By following these steps, you can accurately determine the brand and model of your distribution box, ensuring proper maintenance, safety checks, and compatibility with upgrades or replacement parts.