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3RV1031-4FA10 | Siemens SIRIUS Motor Protection Circuit Breaker 28–40 A
- Regular price
- $591.00
- Sale price
- $591.00
- Regular price
-
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Product Description P/N: 3RV1031-4FA10
Description
The Siemens 3RV1031-4FA10 is a SIRIUS motor protection circuit breaker designed to provide reliable overload, short-circuit, and phase-loss protection for motors rated between 28–40 A. Engineered for durability and precision, this breaker ensures dependable motor safeguarding in demanding industrial environments.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Series / Range | SIRIUS |
| Part Number | 3RV1031-4FA10 |
| Product Type | Motor Protection Circuit Breaker |
| Category | Circuit Breaker / Motor Protector |
| Frame Size | S2 |
| Poles | 3-Pole |
| Application | Motor Protection |
| Current Rating | 28–40 A Adjustable |
| Trip Class | Class 10 |
| Protection Type | Overload & Short-Circuit |
| Switching Capacity | Standard |
| Overload Relay | Built-In, Class 10 |
| Short-Circuit Trip | 12× FLA Setting |
| Ambient Compensation | Up to 60°C (140°F) |
| Mounting | Panel / Motor Control Assemblies |
Information About 3RV1031-4FA10
The Siemens 3RV1031-4FA10 is part of the SIRIUS family of motor starter protectors, built to deliver comprehensive protection for a wide range of motor applications. Featuring a Class 10 overload trip, phase-loss sensitivity, and ambient temperature compensation up to 60°C (140°F), it ensures accurate and reliable performance even in tough operating conditions. Its adjustable FLA dial allows precise configuration to match specific motor requirements, while the visible trip indication helps operators quickly identify and correct fault conditions. A built-in test trip function supports maintenance verification without requiring an actual fault. The integrated ON/OFF rotary handle with lockout enhances operator safety by enabling manual isolation and preventing unauthorized operation.
Key Features:
- Adjustable motor protection range: 28–40 A
- Class 10 overload trip characteristics
- Short-circuit trip at 12× FLA setting
- ON/OFF rotary handle with lockout capability
- Visible trip indication for quick diagnostics
- Ambient compensated up to 60°C
- Phase-loss sensitivity for enhanced motor safety
- Test trip function for maintenance and verification
- Designed for SIRIUS S2 motor control systems
Designed for standard switching capacity and compatible with Siemens S2 frame components, the 3RV1031-4FA10 is an ideal solution for industrial motor control panels requiring dependable motor protection in a compact and efficient package.
Description
The Siemens 3RV1031-4FA10 is a SIRIUS motor protection circuit breaker designed to provide reliable overload, short-circuit, and phase-loss protection for motors rated between 28–40 A. Engineered for durability and precision, this breaker ensures dependable motor safeguarding in demanding industrial environments.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | Siemens |
| Series / Range | SIRIUS |
| Part Number | 3RV1031-4FA10 |
| Product Type | Motor Protection Circuit Breaker |
| Category | Circuit Breaker / Motor Protector |
| Frame Size | S2 |
| Poles | 3-Pole |
| Application | Motor Protection |
| Current Rating | 28–40 A Adjustable |
| Trip Class | Class 10 |
| Protection Type | Overload & Short-Circuit |
| Switching Capacity | Standard |
| Overload Relay | Built-In, Class 10 |
| Short-Circuit Trip | 12× FLA Setting |
| Ambient Compensation | Up to 60°C (140°F) |
| Mounting | Panel / Motor Control Assemblies |
Information About 3RV1031-4FA10
The Siemens 3RV1031-4FA10 is part of the SIRIUS family of motor starter protectors, built to deliver comprehensive protection for a wide range of motor applications. Featuring a Class 10 overload trip, phase-loss sensitivity, and ambient temperature compensation up to 60°C (140°F), it ensures accurate and reliable performance even in tough operating conditions. Its adjustable FLA dial allows precise configuration to match specific motor requirements, while the visible trip indication helps operators quickly identify and correct fault conditions. A built-in test trip function supports maintenance verification without requiring an actual fault. The integrated ON/OFF rotary handle with lockout enhances operator safety by enabling manual isolation and preventing unauthorized operation.
Key Features:
- Adjustable motor protection range: 28–40 A
- Class 10 overload trip characteristics
- Short-circuit trip at 12× FLA setting
- ON/OFF rotary handle with lockout capability
- Visible trip indication for quick diagnostics
- Ambient compensated up to 60°C
- Phase-loss sensitivity for enhanced motor safety
- Test trip function for maintenance and verification
- Designed for SIRIUS S2 motor control systems
Designed for standard switching capacity and compatible with Siemens S2 frame components, the 3RV1031-4FA10 is an ideal solution for industrial motor control panels requiring dependable motor protection in a compact and efficient package.