STARTER MOTOR 3RV1021-4DA15

Name: STARTER MOTOR 3RV1021-4DA15
Brand: Siemens
Availability: Discontinued

Order only Discontinued

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EAN: 4011209382107

MPN: 3RV1021-4DA15

Package: 1

Estimate delivery time at our warehouse (approx.): By request

Technical Information

Item condition	New
Manufacture name	STARTER MOTOR 3RV1021-4DA15
Brand	Siemens
Categories	Other Products

Packing details

Packing level 1

4011209382107

Description

The Siemens 3RV1021-4DA15 is a phased-out circuit breaker previously designed for motor protection within the SIRIUS portfolio. Rated for CLASS 10 operations, it accommodated an adjustable overload release range of 20–25 A and featured a fixed short-circuit release threshold at 325 A. Its robust design included screw terminals and provided standard switching capacity, supplemented by transverse auxiliary contacts configured as 1 NO (normally open) + 1 NC (normally closed). The unit dimensions measured 102 x 49 x 102 mm with a net weight of approximately 0.389 kg, ensuring compact integration in size S0 applications.

This model operated under stringent specifications and served as a reliable solution for safeguarding motors during startup conditions, while meeting requirements for industrial control systems in accordance with international standards. Although discontinued, its successor—the Siemens SIRIUS type **3RV2021-4DA15**—upgrades compatibility within new-generation systems offering extended features and lifecycle advantages. This information aids users transitioning to updated solutions that fulfill similar technical needs or higher operational demands.

Documentation detailing legacy specifications is available via downloadable datasheets to support replacement planning or retrofit inquiries.