A drop-in replacement for aging commercial systems, the Siemens EH2B015 restores reliable thermal-magnetic protection. This 15A, two-pole breaker is part of the legacy E-Frame family. Engineered for a precise bolt-on fit, it mounts into Siemens P2, P3, and older ITE panelboards. It serves as an exact physical match for original installations and is the predecessor to the ED42B015. Rated 14kAIC at 480VAC, it features fixed LI trip functions.
Which panelboards accept the EH2B015 circuit breaker?
This bolt-on breaker is designed for installation in Siemens P2 and P3 panelboards, as well as legacy ITE panelboards.
What wire sizes do the lugs on the EH2B015 accept?
The factory lugs accommodate 14 AWG to 10 AWG wire and are rated for use with both copper (Cu) and aluminum (Al) conductors.
Is the EH2B015 rated for DC voltage?
Yes, in addition to its standard AC ratings, this breaker is rated for up to 250VDC, making it suitable for specific direct current applications.
Does the EH2B015 feature adjustable trip settings?
No, this breaker utilizes a thermal magnetic trip unit with fixed thermal and fixed magnetic settings, providing non-adjustable long time and instantaneous (LI) protection.
Is the EH2B015 a current production breaker?
The EH frame is a legacy molded case circuit breaker originally manufactured by ITE and later by Siemens. It is primarily sourced for maintaining existing panelboards and serves as the predecessor to modern ED frame breakers like the ED42B015.
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Review summary
Customers rate this product 5.0 out of 5 based on 7 reviews.