The Siemens 3VA1125-4EE42-0AA0-ZD00 is a 4-pole IEC frame 160 molded-case circuit breaker with a 25 A thermal-magnetic trip (TM220, ATFM) and a breaking capacity of 36 kA at 415 V — class S on the 3VA1 platform. The overload protection is adjustable from 18 A to 25 A, and the instantaneous short-circuit pickup is fixed at 12.8 times the rated current In.

Siemens 3VA1125-4EE42-0AA0-ZD00 Circuit Breaker, 25A, 36kA @
Siemens 3VA1 IEC frame 160, breaking capacity class S, 4-pole, 25 A, Icu = 36 kA @ 415 V, line protection TM220, ATFM, overload Ir = 18…25 A, short-circuit Ii = 12.8 × In, N conductor unprotected, nut keeper kit, for DC Power OEM in China.
Product details
Frequently asked questions
What is the breaking capacity of this breaker?
The Icu rating is 36 kA at 415 V AC, which places it in breaking capacity class S on the 3VA1 platform.
Where can I buy 3VA1125-4EE42-0AA0-ZD00?
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.