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Siemens 3RV1021-1JA10 | SIRIUS Motor Protection Circuit Breaker
Overview
The Siemens 3RV1021-1JA10 is a compact and reliable motor protection circuit breaker from the SIRIUS series, used to safeguard motors and electrical systems against overloads, short circuits, and phase failures. It supports an adjustable current range of 6.3 to 10 A and provides 3-pole protection in a compact size S00 frame.
Key Features
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Adjustable Current Range: 6.3 A to 10 A
-
Voltage Rating: Up to 690V AC
-
Short-Circuit Breaking Capacity: 100 kA (400V AC)
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Utilization Category: AC-3
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Poles: 3
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Tripping Class: Class 10 (thermal-magnetic trip unit)
-
Mounting: DIN rail or screw mounting
-
Terminals: Screw terminals
-
Reset Function: Manual or automatic
-
Compact Frame: Size S00, ideal for space-limited control panels
Technical Specifications
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Catalog Number: 3RV1021-1JA10
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Rated Insulation Voltage (Ui): 690V
-
Impulse Withstand Voltage (Uimp): 6 kV
-
Mechanical Durability: >10 million operations
-
Electrical Durability: ~100,000 operations (AC-3)
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Ambient Operating Temperature: -20°C to +60°C
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Protection Degree: IP20 (higher with enclosure)
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Standards Compliance: IEC 60947-2 / 60947-4-1
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Country of Origin: Germany
Applications
-
Industrial Motor Circuits
-
Control Panels and MCCs
-
Pumps, Compressors, and Fans
-
OEM Machinery and Automation Panels
Why Choose the 3RV1021-1JA10?
-
Precise Motor Protection: Suited for motors rated 6.3–10 A
-
High Fault Current Tolerance: Withstands up to 100 kA
-
Compact Design: Saves space in tight enclosures
-
Easy Wiring: Screw terminal connections
-
Siemens Quality: Engineered for long operational life
Order Now
Available and ready for global shipping.
Description
Siemens 3RV1021-1JA10 | SIRIUS Motor Protection Circuit Breaker
Overview
The Siemens 3RV1021-1JA10 is a compact and reliable motor protection circuit breaker from the SIRIUS series, used to safeguard motors and electrical systems against overloads, short circuits, and phase failures. It supports an adjustable current range of 6.3 to 10 A and provides 3-pole protection in a compact size S00 frame.
Key Features
-
Adjustable Current Range: 6.3 A to 10 A
-
Voltage Rating: Up to 690V AC
-
Short-Circuit Breaking Capacity: 100 kA (400V AC)
-
Utilization Category: AC-3
-
Poles: 3
-
Tripping Class: Class 10 (thermal-magnetic trip unit)
-
Mounting: DIN rail or screw mounting
-
Terminals: Screw terminals
-
Reset Function: Manual or automatic
-
Compact Frame: Size S00, ideal for space-limited control panels
Technical Specifications
-
Catalog Number: 3RV1021-1JA10
-
Rated Insulation Voltage (Ui): 690V
-
Impulse Withstand Voltage (Uimp): 6 kV
-
Mechanical Durability: >10 million operations
-
Electrical Durability: ~100,000 operations (AC-3)
-
Ambient Operating Temperature: -20°C to +60°C
-
Protection Degree: IP20 (higher with enclosure)
-
Standards Compliance: IEC 60947-2 / 60947-4-1
-
Country of Origin: Germany
Applications
-
Industrial Motor Circuits
-
Control Panels and MCCs
-
Pumps, Compressors, and Fans
-
OEM Machinery and Automation Panels
Why Choose the 3RV1021-1JA10?
-
Precise Motor Protection: Suited for motors rated 6.3–10 A
-
High Fault Current Tolerance: Withstands up to 100 kA
-
Compact Design: Saves space in tight enclosures
-
Easy Wiring: Screw terminal connections
-
Siemens Quality: Engineered for long operational life
Order Now
Available and ready for global shipping.