Built for commercial and industrial applications, the 3VA5225-5EC61-0AA0 is a 250-amp molded case circuit breaker uniquely designed with a 2-pole configuration inside a 3-pole footprint. It mounts into Siemens P2, P3, P4, and P5 panelboards and seamlessly replaces the legacy FXD62B250. Rated at 35kAIC at 480VAC, this Class M breaker features fixed thermal and adjustable magnetic trip settings, providing robust current-limiting protection for demanding electrical distribution networks.
HACR Rated, Reverse Feed, 2-Pole in 3-Pole Housing
Product FAQs
8 answers
Which Siemens panelboards are compatible with the 3VA5225-5EC61-0AA0?
It is designed for integration into Siemens P2, P3, P4, and P5 panelboards, as well as Siemens switchboards, making it suitable for a wide range of commercial and industrial power distribution networks.
What specific trip unit does the 3VA5225-5EC61-0AA0 utilize?
It is equipped with a TM230 thermal-magnetic trip unit, which provides fixed thermal overload protection and adjustable magnetic short-circuit protection.
What is the magnetic trip adjustment range for the 3VA5225-5EC61-0AA0?
The instantaneous magnetic trip is adjustable from 5 to 10 times the 250A rated current, providing a short-circuit pickup range of 1250A to 2500A.
What is the physical footprint of this 2-pole breaker?
The 3VA5225-5EC61-0AA0 is uniquely designed with a 2-pole configuration built inside a standard 3-pole housing footprint, which is important to note for panel space planning.
Can this breaker replace older Siemens models?
Yes, the 3VA5225-5EC61-0AA0 serves as the modern replacement for the legacy Siemens FXD62B250 circuit breaker.
What is the breaking capacity class of this circuit breaker?
The 3VA5225-5EC61-0AA0 is designated as a Class M (Medium) breaking capacity circuit breaker within the 3VA52 frame family.
Is this breaker suitable for DC power systems?
Yes, in addition to its AC ratings, it is certified for use in DC applications up to 500VDC with a maximum interrupting capacity of 50kA, making it versatile for specialized industrial setups.
What safety standards does the 3VA5225-5EC61-0AA0 meet?
This breaker is UL Listed and complies with UL 489, CSA C22.2 No. 5, and IEC 60947-2 standards for molded case circuit breakers.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 8 reviews.