Legrand MCCBs: 3,114 refs, 16-2500 A

This category holds 3,114 mccbs from Legrand. 86% of them carry a rated value in the manufacturer data rather than a name only. Rated current spans 16 A to 2500 A, with breaking capacity from 16 to 100 kA. 4-pole is the most common configuration (1,237 codes), 3-pole the next (1,190).

How it splits by current

The 245 order-code families here are too fine a grain to compare one by one, so the table groups them by the rated current that is actually present.

The single busiest band is up to 250 A, holding 215 of the 3,114 references (7%).

Where the range is thin

These are current bands where one pole configuration is present and the others are not. If a specification lands in one of them, this manufacturer is not the short answer - the next frame size up, or another brand, will be.

Narrowing it down

Start from the full mccbs listing, which carries every reference with its own parameter table. The filters that actually cut the list:

• Poles first. It is the one attribute that cannot be traded later - a 4-pole device will not do a 3-pole job, and the reverse costs an unused pole.
• Rated current second, as a band. Ratings cluster, so 63 A over 58 A buys nothing and narrows the choice.
• Breaking capacity last. It comes in two or three discrete levels, and the highest is only worth paying for at the point of supply.

Every reference below links to its own page with the manufacturer's original description, so the final check is made against the source text rather than against this summary.