Ross Hill 0302-0504-00 Circuit Breaker, THED136100WL

Ross Hill 0302-0504-00 identifies the ABB THED136100WL molded-case circuit breaker. ABB catalogs the exact number in the THED high-break E150 line as a 100 A, three-pole, 600 VAC thermal-magnetic breaker with noninterchangeable trip and copper/aluminum line and load lugs.

Independent supplier. Edmundson Industrial is not appointed, endorsed, or sponsored by Ross Hill, NOV, GE, ABB, Mersen, or any other manufacturer named on this page. Names and part numbers appear for identification only. Availability, condition, price, and lead time are confirmed for each request.

Part-number identification

THED136100WL fixes the THED family and 100 A catalog position. Match the complete nameplate and installed configuration before approving a breaker, especially interrupting markings, lugs, mounting, accessory wiring, and bucket interlocks.

The complete installed label remains the ordering reference. Match the part number, electrical ratings, physical interface, and circuit duty before approving a replacement.

THED identifies the high-break E150 line

THED is not interchangeable shorthand for TEB or TED. ABB separates these families by voltage and performance in the E150 table. Preserve the full THED prefix, the 136 configuration, ampere digits, and WL suffix throughout the request.

Thermal and magnetic protection are built into the trip

The thermal element responds to sustained overcurrent and the magnetic element responds to high-current faults. A replacement comparison must address both functions along with the equipment coordination study; a matching handle rating does not complete that review.

The 100 A catalog position carries a specific temperature note

ABB marks E150 devices through 100 A for 60/75 degrees C conductor use. Treat that as a catalog boundary, then follow the actual breaker and lug markings, conductor ampacity rules, enclosure conditions, and governing installation requirements.

Inspect lugs, mounting, and accessories

ABB catalogs copper/aluminum line and load lugs with the three-pole breaker. Verify the actual lug markings, conductor material and size, torque requirements, line-load orientation, mounting feet, handle operator, auxiliary devices, and enclosure clearances on the installed unit.

Also searched as

0302-0504-00 · 0302050400 · THED136100WL · THED136100 · THED 100 amp breaker · ABB E150 100 A

What to send with your request

Match the exact THED catalog number and every installed breaker interface.

• Complete RHCC and THED numbers, including WL
• Photographs of the nameplate, handle, lugs, sides, rear, mounting, and bucket
• Circuit voltage, poles, load, and available fault-current information
• Interrupting-rating, listing, and temperature markings
• Conductor material and size, lug markings, accessories, and operating mechanism
• Quantity required, acceptable condition, and need-by date

A purchase order is not required for an identification review. Send the complete numbers and clear equipment photographs so the quoted item can be checked against the application.

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