Restoring older electrical infrastructure is straightforward with the Siemens EE3B020. This 20A, 3-pole MCCB delivers reliable thermal-magnetic protection for facilities utilizing legacy equipment. Featuring a standard bolt-on mounting style, it integrates into classic Siemens and ITE enclosures, such as FC, FE, CDP, P2, and P3 panelboards. Upgrading systems can transition to the newer ED23B020 model. With a 10kA rating at 240VAC, this E-Frame breaker includes factory-installed load lugs.
Which panelboards accept the Siemens EE3B020 circuit breaker?
This legacy E-Frame breaker is designed for bolt-on installation in classic Siemens and ITE enclosures, specifically FC, FE, CDP, P2, and P3 panelboards.
What is the current replacement for the legacy EE3B020?
Facilities upgrading their electrical infrastructure can transition to the newer Siemens ED23B020 molded case circuit breaker, which replaces the older EE frame models.
What are the wire size requirements for terminating the EE3B020?
The included load-side lugs accommodate 14 to 10 AWG copper wire or 12 to 10 AWG aluminum wire. Ensure conductors are sized appropriately for the 20A rating.
Is the EE3B020 rated for direct current applications?
Yes, in addition to its 240VAC rating, this breaker is rated for 250VDC systems with a 10kA interrupting capacity.
Are the trip settings adjustable on the EE3B020?
No, this breaker utilizes a fixed thermal-magnetic trip unit. Both the long-time and instantaneous (LI) trip functions are factory set and non-adjustable.
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Customers rate this product 5.0 out of 5 based on 2 reviews.