EDMUNDSON INDUSTRIALOILFIELD ELECTRICAL SUPPLY
Drilling Rig Electrical · legacy 15 A THED breaker

Ross Hill 0302-0505-00 Circuit Breaker, THED136015WL

Ross Hill 0302-0505-00 identifies THED136015WL, an obsolete 15 A, three-pole, 600 V breaker explicitly documented by ABB.

Ross Hill 0302-0505-00 identifies THED136015WL, an obsolete 15 A, three-pole, 600 V breaker explicitly documented by ABB. Use the complete installed identifiers and equipment ratings as the ordering reference. Availability, condition, price, and lead time are confirmed for each request.

Independent supplier. Edmundson Industrial is not appointed, endorsed, or sponsored by any manufacturer named on this page. Ross Hill, NOV, GE, ABB, TE Connectivity, Potter & Brumfield, Mersen, ZF, Cherry, Clarostat, and other names and part numbers appear for identification only. Their use does not imply endorsement or a current manufacturer relationship. Availability, condition, price, and lead time are confirmed for each request.

Identification details for Ross Hill 0302-0505-00
RHCC part number0302-0505-00
Part descriptionCB-HI/BREAK, 15A
Manufacturer referenceTHED136015WL
System contextMCC
Manufacturer-documented identity15 A, three poles, 600 V
Manufacturer-documented statusObsolete in ABB BuyLog
Catalog context15 A is an explicit exception below the standard 20 to 100 A THED E150 table
Replacement boundaryNo current replacement or interchange is established on this page

Why 15 A is an exception

The reviewed THED E150 table normally lists three-pole 600 V devices from 20 through 100 A. A footnote separately calls out the 15 A TED136015WL and THED136015WL numbers as obsolete. That structure matters: it prevents a legacy exception from being mistaken for a current standard-table configuration.

Obsolete does not name a replacement

Obsolete status describes catalog status. It does not prove that a newer breaker matches the mounting footprint, terminals, line and load orientation, trip behavior, interrupting rating, approvals, or bucket interlocks. Any proposed replacement needs a separate engineering comparison.

Keep WL attached to the identity

The historical row includes WL. This page does not drop it, expand its meaning, or assume it is optional. Photograph the full nameplate and lug area so the complete suffix and installed terminal configuration remain attached to the request.

Also searched as

0302-0505-00 · 0302050500 · THED136015WL · THED 15 amp breaker · obsolete THED136015WL

What to send with your request

  • The complete RHCC and THED number, including WL
  • Photographs of the nameplate, handle, lugs, mounting, and complete MCC bucket
  • Poles, circuit voltage, load, and available fault-current information
  • All interrupting-rating and approval markings
  • Terminal or lug configuration and conductor details
  • Quantity required and your need-by date

Related

Identification checkpoint

For RHCC 0302-0505-00, confirm manufacturer reference: THED136015WL; manufacturer-documented identity: 15 A, three poles, 600 V; manufacturer-documented status: Obsolete in ABB BuyLog. Use the installed label and complete suffix before treating another item as equivalent.

FAQ

What is Ross Hill 0302-0505-00?
It is the RHCC number recorded in the MCC group as CB-HI/BREAK, 15A, against THED136015WL.
Why is the 15 A rating unusual in the THED table?
The standard THED E150 table begins at 20 A. ABB handles THED136015WL in a separate obsolete footnote, so the 15 A identity is an explicit exception.
What should I send for identification?
Send the full WL number, all breaker and lug photographs, poles, voltage, circuit and fault-duty information, approval markings, bucket context, quantity, and need-by date.
What should be verified before ordering 0302-0505-00?
Verify the complete installed part number, manufacturer reference, electrical ratings, physical interface, circuit duty, and equipment configuration.

Availability & Quote

Request a Quote or send the part number to sales@edmundsonindustrial.com (832) 975-8827 Houston, TX.

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