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Square D · Large molded case breakers

Sell your Square D PowerPact L, M, and P frames breakers.

LDA, LGA, LJA, LLA, LDL, LGL, LJL, LLL and more. 250 to 1200A, Up to 600V. New in box, panel takeouts, used, and lots. Send the label, get a written offer.

Get an offer

What this family is

I-Line, unit mount, and switchboard mounting styles. Main and feeder breakers in switchboards, data centers, plants, and large commercial buildings.

TypeLarge molded case breakers
Catalog prefixesLDA, LGA, LJA, LLA, LDL, LGL, LJL, LLL, LDP, LGP, LJP, LLP, MGA, MJA, MGL, MJL, MGP, MJP, MGM, PGA, PJA, PLA, PGL, PJL, PLL, PGP, PJP, PLP
VoltageUp to 600V
Amperage250 to 1200A
Poles3
Where they come fromMain and feeder breakers in switchboards, data centers, plants, and large commercial buildings.
Read the catalog number

Frame + interrupting letter + mounting letter, then poles + voltage digit + amps. P-frame writes amps in tens.

LGA36400
L-frame, G class, 3-pole, 600V, 400A
LJL36600
L-frame, J class, unit mount, 3-pole, 600V, 600A
MGP36800
M-frame, G class, 3-pole, 600V, 800A
PJL36060
P-frame, J class, unit mount, 3-pole, 600V, 600A (amps in tens)
PLP34120
P-frame, L class, 3-pole, 480V, 1200A

Interrupting class: D, then G, then J, then L, then R.

What drives the number
  • High-value units. Electronic trip units (Micrologic) are common, and a complete breaker with its trip unit carries far more than a bare frame.
  • Matched sets out of a switchboard sell better together.
  • We do not publish prices. Metal, demand, and condition move them. You get a written number for your units.
From the yard

P-frame catalog numbers write the amperage in tens: PJL36060 is 600A, not 60A. It is the most common misread on a P-frame lot, and it is why we ask for the label photo even when you send a list.

Catalog numbers we buy

20 Square D PowerPact L, M, and P frames catalog numbers we see in the market.

Yours not on the list? We still buy it. This is a sample of what trades, not a limit.

  • LDA36400U31X
  • LDL36400CU33X
  • LDL36400U31X
  • LGA36400CU31X
  • LGA36400U44X
  • LGP36400U31X
  • LJA36400CU44X
  • LJA36600U31X
  • LJL36600U43X
  • LLA36400U31XYQ
  • LLP36400U53XAABD
  • MGA36600YQ
  • MGA36800
  • MGM36600
  • MGP36600
  • MGP36800
  • PGL3680JR
  • PJA36080U33A
  • PJL36060U31A
  • PLP34120U63AE1VAABC
Photos we need

Three photos price most breaker lots.

01

The label

The catalog number, straight on and in focus. On a pile, line them up with labels facing the camera.

02

The business end

Line and load terminals, I-Line jaws or bolt-on tabs, and the trip unit or rating plug if it has one.

03

The lot

The whole shelf, bin, or pallet, with a rough count. New in box: the box labels.

Square D prints the catalog number on the face label. On PowerPact and Micrologic units, add a photo of the trip unit.

How selling works
  1. 01
    Photograph the labels

    One clear shot of each catalog number, or the whole shelf with labels facing the camera. A list with counts works for new in box.

  2. 02
    We read them and reply

    During business hours, by text, call, or email, whichever you picked.

  3. 03
    You get a written offer

    Per breaker or per lot. Subject to inspection on pickup.

  4. 04
    We pick up and pay

    Our freight. Wire or ACH within 3 business days of a passed inspection.

FAQ

Selling Square D PowerPact L, M, and P frames: what people ask.

Yes. Data center takeouts are often lightly used and well documented, which shows up in the offer.

Selling Square D PowerPact L, M, and P frames breakers? Send a photo of the label.