Siemens 3RV2011-4AA10 Motor Protection Circuit Breaker 3P 10-16A

The Siemens 3RV2011-4AA10 is a SIRIUS 3RV2 three-pole motor protection circuit breaker in size S00, with a thermal overload release adjustable from 10 to 16 A and an instantaneous short-circuit trip at 208 A. It operates on AC up to 690 V with CLASS 10 trip coordination and delivers a breaking capacity (Icu) of 55 kA at 400 V.

Technical specifications:

• MLFB: 3RV2011-4AA10
• Manufacturer: Siemens
• Product line: SIRIUS
• Size: S00, 3-pole
• Adjustable overload release: 10...16 A
• Instantaneous trip (N-release): 208 A
• Rated voltage: 20...690 V AC
• Rated frequency: 50...60 Hz
• Trip class: CLASS 10
• Breaking capacity (Icu): 100 kA at 240 V / 55 kA at 400 V / 10 kA at 500 V / 4 kA at 690 V
• Operating power (AC-3): 4 kW at 230 V, 7.5 kW at 400 V, 11 kW at 690 V
• Phase failure detection: Yes
• Insulation voltage: 690 V (pollution degree 3)
• Surge voltage resistance: 6 kV
• IP rating: IP20 (front and terminals)
• Terminals: Screw type, top and bottom; conductor 0.75...4 mm²
• Compatible contactor sizes: S00, S0
• Mounting: 35 mm DIN rail (snap-on) or screw, any position
• Dimensions (WxHxD): 45 x 97 x 97 mm
• Weight: 355 g
• Operating temperature: -20...+60°C
• Installation altitude: max 2,000 m
• Mechanical/electrical endurance: 100,000 operating cycles
• ATEX: DMT 02 ATEX F 001, Ex II (2) GD
• UL File: E47705 (NLRV, NLRV7), E156943 (NKJH, NKJH7)

Features and benefits:

• Thermal overload protection (ANSI 49) with CLASS 10 trip class ensures safe motor starting and run protection
• Integrated phase failure detection guards motor windings against single-phasing
• Breaking capacity of 55 kA at 400 V suits high fault-current industrial installations
• ATEX certified Ex II (2) GD for deployment in potentially explosive atmospheres
• Direct mechanical compatibility with S00 and S0 contactors for complete motor starter assemblies
• Snap-on DIN rail or screw mounting in any orientation simplifies panel installation

Applications:

• Protection of 3-phase AC motors up to 7.5 kW at 400 V or 11 kW at 690 V
• Motor starter combinations with S00 or S0 contactors in industrial control panels
• Installations in potentially explosive atmospheres under ATEX directive 2014/34/EU
• Industrial machinery requiring CLASS 10 overload coordination up to 690 V

Compliant with IEC 60529 (IP protection), IEC 60068-2-27 (shock resistance), and DIN EN 60715 (DIN rail mounting). Part of the Siemens SIRIUS 3RV2 range.

Also known as: Siemens 3RV2011-4AA10, SIRIUS 3RV2 motor starter protector 16A.