Description
The Siemens 3RB3016-2SB0 is a solid-state electronic overload relay engineered to deliver precise, dependable motor protection across a wide range of commercial and industrial HVAC and mechanical system applications. Featuring a 3–12 amp adjustable current setting range and a manual reset function, this overload relay ensures that tripped circuits require deliberate operator intervention before restart — preventing repeated automatic restarts that could damage motors or connected equipment.
Key Features
- Adjustable overload protection range: 3–12 amps
- Manual reset operation for enhanced safety and controlled restart
- Solid-state electronic design for accurate and consistent trip response
- Compatible with Siemens 3RB3 series contactor and starter systems
- Compact form factor for panel and DIN rail mounting
- Provides reliable phase-failure and overload protection for three-phase motors
Application
Ideal for protecting three-phase motors in HVAC systems, pumps, fans, compressors, and other motor-driven equipment. The manual reset feature is particularly suited for applications where unattended automatic restarts pose a safety or equipment risk. Designed to integrate seamlessly with Siemens motor starters and contactors in commercial and light industrial environments.
Product Details
- Brand: Siemens
- SKU / Part Number: 3RB3016-2SB0
- Current Setting Range: 3–12 A
- Reset Type: Manual
- Series: 3RB3
