Built for commercial and industrial facilities, the EB3015 delivers reliable thermal-magnetic trip functions for 240VAC systems. This 3-pole breaker installs into older Westinghouse and Eaton panelboards, providing an exact match for existing bolt-on configurations. With a 10kA short-circuit rating, it maintains the safety standards required for legacy infrastructure. For modern cross-references, this unit is officially replaced by the EHD3015, ensuring continued support for classic enclosures.
Common Trip, Non-Interchangeable Trip, Standard Interrupting Capacity
Product FAQs
6 answers
Is there a modern replacement for the obsolete EB3015?
Yes. The Westinghouse EB3015 is a legacy E-Frame breaker that is no longer manufactured. Eaton officially replaces it with the EHD3015, an F-Frame breaker designed to provide continued support and compatibility for classic panelboards.
Which panelboards accept the EB3015 breaker?
This bolt-on breaker is compatible with legacy Westinghouse and Eaton panelboards designed for Type EB or E-Frame breakers. Always check your panel's interior label to confirm Type EB is listed as an approved branch breaker.
Can the EB3015 be used in DC applications?
Yes, in addition to its standard 240VAC rating, this breaker is rated for 250VDC applications with a 5kA interrupting capacity. This makes it suitable for specific low-voltage direct current systems.
Can I adjust the trip settings on the EB3015?
No, the EB3015 utilizes a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous (LI) trip functions are non-interchangeable and factory-set for 15-amp protection.
What type of wire can be used with the EB3015 lugs?
The factory-installed lugs accept both aluminum and copper (Al/Cu) conductors ranging from 14 to 10 AWG. Ensure you use the correct torque specifications when terminating the wires to prevent overheating.
What safety precautions are required when installing the EB3015?
Because this is a bolt-on breaker, it requires a direct mechanical connection to the panel's busbar. The main breaker must be turned off and locked out before installation to prevent arc flash hazards. Only qualified electricians should perform this work.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 6 reviews.