SIEMENS SIRIUS 3RV2011-0DA15 moottorinsuojakatkaisija, 0,22-0,32 A, 3-napainen, S00

In industrial control panels, the SIEMENS SIRIUS 3RV2011-0DA15 motor protection circuit breaker safeguards small three-phase motors against overload and short-circuit. Its compact S00 frame fits standard 35 mm DIN rails, making it a practical choice for machine builders and panel shops.

Key specifications

• Overload release setting range: 0.22 - 0.32 A
• Magnetic short-circuit release: 4.2 A
• Rated operational voltage: up to 690 V AC
• 3-pole, size S00, screw terminals
• Tripping class 10

Why choose it

The adjustable thermal overload release allows precise matching to motor full-load current, while the fixed magnetic trip provides fast short-circuit protection. With a short-circuit breaking capacity of 100 kA at 400 V, it is suitable for use in installations with high prospective fault currents.

Ideal use cases

• Protection of small three-phase motors up to 0.32 A
• Motor starters in industrial machinery
• Control panel assemblies requiring DIN rail mounting

Good to know

The breaker conforms to IEC 60947-2 and IEC 60947-4-1. It offers screw terminal connections and an IP20 protection class on the front face. The operating temperature range is -20 to +60 °C.