Description
Siemens 3RB3016-1SB0 Electronic Overload Relay Overview
The Siemens 3RB3016-1SB0 is a solid-state electronic overload relay from the trusted 3RB30 series, engineered to deliver precise and dependable motor protection across a wide range of HVAC and industrial applications. With an adjustable current setting range of 3 to 12 amps, this relay is well-suited for protecting three-phase motors in commercial HVAC systems, compressors, fans, pumps, and other motor-driven equipment.
Key Features
- Adjustable current setting range: 3–12A
- Solid-state electronic trip technology for accurate, repeatable protection
- Protection against overload, phase failure, and phase imbalance
- Designed for use with Siemens 3RT2 contactors for seamless system integration
- Manual and automatic reset options
- Compact, space-saving design for panel and DIN rail mounting
- Integrated test and reset functions
- Trip class selectable for flexible motor protection settings
Application
The 3RB3016-1SB0 is ideal for protecting motors in commercial HVAC equipment including air handling units, condensing units, pump systems, and fan motors. Its solid-state design eliminates mechanical wear, ensuring long service life and consistent protection performance in demanding environments.
Why Choose Siemens 3RB30 Series
Siemens 3RB30 series overload relays are recognized for their reliability and precision in motor protection. The electronic sensing technology provides superior accuracy compared to traditional bimetallic relays, reducing nuisance trips while ensuring motors are protected from damaging overload conditions.
Specifications
- SKU: 3RB3016-1SB0
- Brand: Siemens
- Current Range: 3–12A
- Type: Solid-State Electronic Overload Relay
- Series: 3RB30
- Reset: Manual / Automatic
- Compatible Contactors: Siemens 3RT2 Series







Reviews
There are no reviews yet.