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Trusted Brand Siemens 3VA5212-5EC31-0AA0 – 125A 3 Pole Molded Case Circuit Breaker

Original price was: $1,261.40.Current price is: $529.79.

For orders under $150.00, a shipping fee of $12.99 applies.

SKU: SKHWTA02XWX Category: Tag:
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The 3VA5212-5EC31-0AA0 is part of Siemens’ SENTRON line, providing advanced thermal-magnetic protection for industrial systems. This 3-pole, 125A breaker utilizes a TM230 trip unit, which combines fixed thermal protection with an adjustable magnetic trip for precise LI coordination. It mounts seamlessly into Siemens P2 and P3 panelboards, enclosures, and switchboards. Rated for 35kA at 480V, this current-limiting MCCB is the factory-recommended replacement for older FXD63B125 breakers.