Siemens 3VA1 IEC frame 160, 4-pole MCCB, 125A TM210 overload, 55kA @ 415V breaking capacity class M, line protection, FTFM, N conductor unprotected, nut keeper kit for DC Power OEM in China.
Overload protection is fixed at Ir=125A via a TM210 thermal-magnetic trip unit; short-circuit protection is fixed at Ii=10 x In (1250A). The N conductor is unprotected, and the unit includes a nut keeper kit for DC Power OEM applications in China. This is a configured variant (ZD00 suffix) for a specific OEM build, so verify the accessory kit matches your panel's bus-bar hardware.
The breaking capacity class M provides Icu=55kA at 415 VAC, which is the maximum short-circuit current the breaker can safely interrupt at that voltage.
Overload protection Ir is fixed at 125A via a TM210 thermal-magnetic trip unit. Short-circuit protection Ii is fixed at 10 x In (1250A).
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
Alternative models and sibling configurations in the same Siemens series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
No related articles