IRONCRESTINDUSTRIALINDUSTRIAL SURPLUS BUYERS
WE BUY OBSOLETE BREAKERS

We buy obsolete breakers.

Zinsco. Federal Pacific Stab-Lok. Pushmatic. Challenger. The panels are discontinued, but millions are still in walls — and the breakers that fit them stay in strong demand. If you pull them on panel swaps, we want them.

PLATE No. 022 OBSOLETE BREAKER LINES IRONCREST SHEET 1 OF 1 ZINSCO FPE STAB-LOK PUSHMATIC CHALLENGER DISCONTINUED · STILL IN SERVICE · SCARCE WORTH MORE THAN NEW FIG. 1 — OBSOLETE LINES, SCHEMATIC WE BUY
PLATE No. 022
WHY THEY ARE VALUABLE

Discontinued does not mean worthless.

Millions of Zinsco, Federal Pacific, Pushmatic, and Challenger panels are still installed in homes and commercial buildings across the country. The manufacturers are gone, but the panels are not — so every electrician who services one needs breakers that fit it, and supply only shrinks. That scarcity is why a used Zinsco or FPE Stab-Lok breaker can sell for more than a brand-new modern breaker: there is no new alternative at any price. Panel-changeout crews pull these by the bucket; most get scrapped for pennies. They should not.

WHAT WE BUY

The lines we want.

Zinsco (including GTE-Sylvania Zinsco) — single-pole, double-pole, and main breakers.
Federal Pacific Electric Stab-Lok — the red-handled breakers, single and double pole.
Pushmatic / Bulldog — the push-button breakers found in mid-century panels.
Challenger — including Challenger panels with Zinsco-style bus designs.
We also buy related obsolete material: panel covers, dead-fronts, and main breaker assemblies from these lines. Condition: as-is and untested is fine — pulled-on-upgrade breakers are exactly what we expect. What matters is that the markings are legible and the bodies are intact: photograph the breaker face showing the brand and amperage, and the panel label if you have it.

Identify your obsolete breakers →

HOW TO SELL

Photos, then an offer.

Lay the breakers out, photograph the faces so brand and amperage markings read clearly, count them by type, and send the photos through the quote form, by email, or by text. Tell us roughly how many of each amperage you have. We quote against the live surplus market — and because these lines trade on scarcity, clean lots with legible markings grade best. How we grade and pay.

FREQUENTLY ASKED QUESTIONS

Obsolete breaker questions, answered.

Are Zinsco breakers worth anything?

Yes — scarcity drives real value here. Zinsco panels are discontinued but still installed in huge numbers, so replacement breakers trade on scarcity.

Do you buy Federal Pacific Stab-Lok breakers?

Yes. FPE Stab-Lok is one of the most sought-after obsolete lines because the panels remain in service and no factory-new breakers exist.

Do the breakers need to be tested?

No. As-is, untested breakers pulled during panel upgrades are exactly what we buy. Legible markings and intact bodies are what matter.

What if I only have a few breakers?

Send photos anyway. Small lots are worth quoting — scarcity value means even a handful of the right breakers is real money.

Do you buy the panels too?

We buy panel covers, dead-fronts, and main assemblies from obsolete lines. Full panels depend on condition and location — send photos and we will tell you.

Send photos, counts by amperage, and your location for today’s price. Email [email protected] or call 312-880-8174.

PULL-OUTS WELCOME

Panel crews: stop scrapping these.

If your crew pulls Zinsco, FPE, Pushmatic, or Challenger on changeouts, box them instead of binning them. One bucket a month adds up at scarcity prices.

For electrical contractors →

Send photos for today’s price →

HOW SELLING WORKS

Three steps to an offer.

01

Send photos

Photograph the breaker faces, markings and quantity, then send them through the quote form, by email or by phone.

02

Material review

We review the lines, amperages and condition, and whether the lot fits a direct purchase.

03

Receive an offer

For qualifying material, we discuss a direct purchase offer and the next steps.

CALLSEND PHOTOS FOR A PRICE