Siemens 3RV2011-0JA10 Motor Protection Circuit Breaker 3P 1A 690V

The Siemens 3RV2011-0JA10 is a 3-pole, size S00 SIRIUS motor protection circuit breaker with an adjustable thermal overload release of 0.7...1 A and a magnetic instantaneous trip at 13 A. Rated to 690 V AC with a breaking capacity (Icu/Ics) of 100 kA, it connects via screw terminals and mounts on a 35 mm DIN rail.

Technical specifications:

• MLFB: 3RV2011-0JA10
• Manufacturer: Siemens
• Product line: SIRIUS
• Size: S00
• Poles: 3
• Rated operational current: 1 A
• Adjustable overload release: 0.7...1 A
• Magnetic instantaneous trip (N-release): 13 A
• Trip class: CLASS 10
• Rated operational voltage: 20...690 V AC
• Breaking capacity Icu/Ics: 100 kA at 240/400/500/690 V AC
• Phase failure detection: Yes
• IP rating: IP20 (front and terminals)
• Connection: Screw terminals, top and bottom entry
• Conductor cross-section: 0.75...4 mm² solid/stranded, 0.5...2.5 mm² finely stranded
• Mounting: Snap-on or screw onto 35 mm DIN rail (DIN EN 60715)
• Compatible contactor sizes: S00, S0
• Dimensions (W x H x D): 45 x 97 x 97 mm
• Weight: 341 g
• Operating temperature: -20...+60°C
• ATEX: DMT 02 ATEX F 001, Ex II (2) GD

Features and benefits:

• Phase failure detection prevents motor damage from single-phase loss
• Thermal overload protection (ANSI 49) with CLASS 10 trip characteristic
• ATEX certified (Ex II (2) GD) for installation in potentially explosive atmospheres
• Disconnector functionality enables safe circuit isolation without additional devices
• Suitable for safety-related switching OFF functions

Applications:

• Motor protection in industrial control panels for motors up to 0.25 kW at 400 V
• Direct-on-line starter assemblies combined with size S00 or S0 contactors
• DIN rail switchgear in potentially explosive environments (ATEX Ex II (2) GD)
• Safety circuits requiring IEC-compliant switching OFF functionality

Compliant with IEC 60529 (IP rating), IEC 60068-2-27 (shock resistance), ATEX directive 2014/34/EU, and DIN EN 60715 (rail mounting). Part of the Siemens SIRIUS 3RV2 range.

Also known as: Siemens 3RV2011-0JA10, SIRIUS 3RV2 motor circuit breaker 1 A S00.