Siemens 3RV2011-0HA10 Motor Protection Circuit Breaker S00 0.8A 3P

The Siemens 3RV2011-0HA10 is a 3-pole motor protection circuit breaker from the SIRIUS 3RV2 series, size S00, combining a thermal overload release adjustable from 0.55 to 0.8 A with a magnetic instantaneous trip at 10 A. It delivers CLASS 10 motor protection with a maximum short-circuit breaking capacity (Icu/Ics) of 100 kA across the 20-690 V AC operating range.

Technical specifications:

• MLFB: 3RV2011-0HA10
• Manufacturer: Siemens
• Product line: SIRIUS
• Size: S00
• Poles: 3
• Rated continuous current: 0.8 A
• Adjustable overload release: 0.55-0.8 A
• Instantaneous trip (N-release): 10 A
• Trip class: CLASS 10
• Rated operational voltage: 20-690 V AC
• Short-circuit breaking capacity (Icu/Ics): 100 kA at 240/400/500/690 V AC
• Insulation voltage: 690 V; surge voltage resistance: 6 kV
• Phase failure detection: Yes
• IP rating: IP20 (front and terminals, per IEC 60529)
• Operating temperature: -20...+60°C
• Mounting: snap-on or screw, 35 mm DIN rail per DIN EN 60715
• Terminals: screw-type, top and bottom; 0.75-4 mm² solid/stranded, 0.5-2.5 mm² finely stranded
• Dimensions (W x H x D): 45 x 97 x 97 mm
• Net weight: 278 g
• Mechanical and electrical life: 100,000 operating cycles
• Power loss (AC, hot state): 7.25 W total / 2.4 W per pole
• ATEX: DMT 02 ATEX F 001, Ex II (2) GD
• UL file: E47705 (NLRV, NLRV7), E156943 (NKJH, NKJH7)

Features and benefits:

• Integrated thermal overload and magnetic short-circuit protection in a single S00 unit
• Built-in disconnector functionality for safe electrical isolation
• Phase failure detection included as standard
• 100 kA breaking capacity maintained across the full voltage range up to 690 V AC
• ATEX-certified for use in potentially explosive atmospheres (Ex II (2) GD)
• Suitable for safety-related switching OFF applications

Applications:

• Motor protection for 3-phase motors up to 0.18 kW at 400 V (AC-3)
• Motor starter assemblies with compatible S00 or S0 contactors
• Compact DIN rail control panel and switchgear installations
• Hazardous area installations per ATEX Ex II (2) GD

Compliant with IEC 60529, IEC 60068-2-27, and ATEX directive 2014/34/EU. Part of the Siemens SIRIUS 3RV2 range.

Also known as: Siemens 3RV2011-0HA10, SIRIUS 3RV2 motor protection circuit breaker 0.8 A.