The Siemens 3VA1132-4GF42-0AA0-ZD00 is a 4-pole IEC frame 160 circuit breaker rated for 32 A continuous current, with a breaking capacity of 36 kA at 415 V (class S). The TM240 thermal-magnetic trip unit provides overload protection adjustable from 22 A to 32 A, and short-circuit protection set at 5 to 10 times In. The 100% N-conductor protection means the neutral pole is fully rated and switched — essential for 4-wire systems where unbalanced loads or harmonics could overload a reduced-neutral breaker. This variant includes a nut keeper kit for DC Power OEM assembly in China.

Siemens 3VA1132-4GF42-0AA0-ZD00 Circuit Breaker, 36kA @ 415V
Siemens 3VA1 IEC frame 160, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM240, ATAM, In=32A, overload protection Ir=22A...32A, short-circuit protection Ii=5...10 x In, N conductor protection 100%, nut keeper kit for DC Power OEM in China.
Product details
Frequently asked questions
What is the breaking capacity of this circuit breaker?
The breaking capacity is 36 kA at 415 V (IEC frame 160, class S).
What are the overload and short-circuit protection settings?
Overload protection (Ir) is adjustable from 22 A to 32 A; short-circuit protection (Ii) is set at 5 to 10 times In (32 A).
Where can I buy 3VA1132-4GF42-0AA0-ZD00?
This part is available to order against an RFQ. Submit a request for current pricing and delivery lead time.