GE's classic industrial molded-case lines — TED / TEB, TEY, the Spectra (SE / SG) electronic-trip series, and the TJ / TJK J-frame — are legacy; GE's industrial breaker business is now part of ABB. The modern path is the current ABB/GE molded-case frames selected by amp and interrupting rating, with Spectra electronic-trip breakers mapping to current electronic-trip frames. For every line, Edmundson Industrial sources new-surplus, used-tested, and reconditioned breakers.
| Legacy frame | Amp range | Current path | Example catalog |
|---|---|---|---|
| TEB / TED (E150 frame) | to 150 A | Current ABB / GE frame | TEB132100, TED134100 |
| TEY (bolt-on branch) | to 100 A | Current ABB / GE branch | TEY3100 |
| Spectra SE / SG (electronic trip) | to 600 A and up | Current ABB / GE electronic-trip | SELA36AT0100 |
| TJ / TJK (J-frame) | to 600 A | Current ABB / GE frame | TJK436250 |
Amp ranges are nominal — the catalog number encodes poles, voltage, amp rating, and interrupting class. Confirm against the nameplate before substituting.
GE molded-case numbers start with a frame code (TED, TEB, TEY, TJ, SE…) followed by digits for poles, voltage, and amp rating; Spectra (SE/SG) breakers add an adjustable electronic trip unit, so the trip rating and plug matter as much as the frame. Confirm the trip rating on the breaker and label.
| Catalog | Frame / type | Notes |
|---|---|---|
| TED134100 | E150 frame, bolt-on | 3-pole, 100 A; common industrial feeder breaker |
| SELA36AT0100 | Spectra SE, electronic trip | 3-pole, 600 V, adjustable trip, 100 A frame |
| TEY3100 | Bolt-on branch | 3-pole, 100 A; 277/480 V |
| TJK436250 | J-frame | 250 A; high-interrupting J-frame |
GE industrial numbers like TED134100, SELA36AT0100, TEY3100, and TJK436250 carry low search volume but high buyer intent and active secondary-market liquidity. For obsolete GE breakers, availability is the real demand signal — we win on stock and sourcing, not search traffic.
A surplus GE original keeps the panelboard or switchboard as-built; a current ABB/GE frame is the long-term path. Spectra electronic-trip retrofits in particular need the trip unit and rating confirmed. When the footprint or trip changes, our fabrication side builds adapter and filler hardware so the replacement fits the legacy opening.
or send the catalog number off the breaker to sales@edmundsonindustrial.com · (832) 975-8827 · Houston, TX. Same-day response on most requests.
Condition disclosed before sale. Same-day response on most requests.