Furnas 3TK Type Replacement Contact Kits
BRAH Electric lists 5 aftermarket replacement parts for Furnas / Siemens 3TK Type equipment, cross-referenced to 5 OEM part numbers: Contact Kits (5). Each of those OEM part numbers has its own listing next to the BRAH part that replaces it, so the results below count both.
Amperage ratings: Contact Kits 100A to 400A. For example, B3TY7480-0B replaces 3TY7480-0B and B3TY7500-0B replaces 3TY7500-0B.
How do I find the replacement for my Furnas 3TK Type part?
To find a part, search for the OEM part number printed on the part you are replacing, or use the cross-reference table at the bottom of this page, which lists every BRAH part beside the part numbers it replaces. BRAH parts carry a 2-year warranty from the date of invoice; contact kits carry a 6-month warranty. In-stock items ordered before 3:00 PM Pacific ship the same business day. Need help confirming a match? Call (855) 355-2724.





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Furnas 3TK Type part number cross-reference
Contact Kits
Type 3TY7, B3TY7
| BRAH part | Rating | OEM part numbers replaced |
|---|---|---|
| B3TY7480-0B | 100A | 3TY7480-0B |
| B3TY7500-0B | 110A | 3TY7500-0B |
| B3TY7520-0B | 170A | 3TY7520-0B |
| B3TY7540-0B | 250A | 3TY7540-0B |
| B3TY7560-0B | 400A | 3TY7560-0B |
