Siemens 3RV2011-0EA10 Motor Protection Circuit Breaker 3P 0.4A 100kA

The Siemens 3RV2011-0EA10 (MLFB: 3RV2011-0EA10) is a SIRIUS 3RV2 series motor protection circuit breaker, size S00, designed for Class 10 motor protection applications. It provides thermal overload protection with an adjustable current range of 0.28-0.4 A and an instantaneous magnetic trip at 5.2 A. Rated for up to 690 V AC with a breaking capacity of 100 kA across all voltages.

Technical specifications:

• MLFB: 3RV2011-0EA10
• Manufacturer: Siemens
• Product line: SIRIUS
• Product type: Motor protection circuit breaker (3RV2)
• Size: S00
• Poles: 3
• Rated current: 0.4 A
• Overload release range: 0.28-0.4 A
• Short-circuit trip (N-release): 5.2 A
• Trip class: CLASS 10
• Rated operating voltage: 690 V AC
• Insulation voltage: 690 V (pollution degree 3)
• Breaking capacity (Icu/Ics): 100 kA at 240/400/500/690 V
• Operating frequency: 50-60 Hz
• Operating power at AC-3, 400 V: 0.09 kW
• Phase failure detection: Yes
• Terminals: Screw-type, top and bottom
• Conductor cross-section: 0.75-4 mm² (solid/stranded), 0.5-2.5 mm² (finely stranded)
• IP rating (front): IP20
• Mounting: 35 mm DIN rail (snap-on or screw) or standard bar
• Dimensions (WxHxD): 45 x 97 x 97 mm
• Weight: 280 g
• Ambient temperature (operation): -20 to +60 °C
• Installation altitude: max. 2000 m
• Surge voltage resistance: 6 kV
• UL File Number: E47705 (NLRV/NLRV7), E156943 (NKJH/NKJH7)
• ATEX certification: DMT 02 ATEX F 001, Ex II (2) GD
• Compatible contactor sizes: S00, S0

Features and benefits:

• 100 kA breaking capacity (Icu and Ics) at all rated voltages up to 690 V
• Thermal overload protection (ANSI 49) with phase failure detection
• Disconnector functionality integrated into the circuit breaker
• Suitable for safety-related switching off applications
• ATEX-certified for use in potentially explosive atmospheres (Ex II (2) GD)
• Flexible DIN rail or standard bar mounting with zero side-by-side spacing required

Applications:

• Protection of small AC motors rated up to 0.09 kW at 400 V in industrial control panels
• Motor feeder circuits in machinery requiring Class 10 trip response
• Applications in potentially explosive atmospheres where ATEX certification is required
• Control cabinet installations where compact S00 size and DIN rail mounting are needed

Compliant with IEC 60529 (IP rating), IEC 60068-2-27 (shock resistance), and IEC 81346-2. Part of the Siemens SIRIUS 3RV2 range.

Also known as: Siemens 3RV2011-0EA10, SIRIUS 3RV2 motor protection circuit breaker 0.4 A, Siemens 3RV20110EA10.