The 3RV1902-1AF00-0FJ0: This release mounts directly onto the side of a 3RV circuit-breaker (S00, S1, S2, or S3 frame). The 110V AC 50 Hz coil is standard for European control panels; verify that your control transformer matches the frequency and voltage before installation.
Siemens 3RV1902-1AF00-0FJ0 Undervoltage Release, 110V AC 50H
MPN3RV1902-1AF00-0FJ0
Siemens SIRIUS 3RV1902-1AF00-0FJ0 undervoltage release, 110V AC 50Hz, for circuit-breaker sizes S00 to S3, by Benedikt & Jaeger.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Product details
Frequently asked questions
What is 3RV1902-1AF00-0FJ0 used for?
It is an undervoltage release for Siemens SIRIUS 3RV circuit-breakers in frame sizes S00 through S3, operating at 110V AC 50 Hz. It trips the breaker when supply voltage falls below the dropout threshold.
Where can I buy 3RV1902-1AF00-0FJ0?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
3RV1902-1AF00-0FJ0