5SY6216-8

Product Description

Home > Products > Circuit Breakers > Siemens > 5SY6216-8 / 5SY6 D 16A/2P Need Siemens 5SY6216-8 / 5SY6 D 16A/2P? Component for Low voltage distribution systems, motor protection. Supplied with full traceability and documentation.... Price & Availability 11.00 USD （参考价 / est. market price） It is intended for use within Low voltage distribution systems, motor protection, where dependable operation and a precise fit are essential to keeping the plant running. Listed as Active, it is offered as a maintained and verified spare that supports the continued operation of the installed base. Key technical specifications include: The Rated Current (A) is 16 A. Its Number of Poles is rated at 2. For reference, the Tripping Curve is D. The Rated Breaking Capacity (kA) is 6. Its Rated Voltage (V) is rated at 440 V. For reference, the Frequency (Hz) is 50/60 Hz. The Mounting Type is DIN rail. Its Degree of Protection is rated at IP20 (with connected conductors). For reference, the Operating Temperature is -25 to +55 degC. The Standards is EN 60898, IEC 60947-2. Its Breaking Capacity is rated at 6 kA (EN 60898); Icu 15 kA (IEC 60947-2). For reference, the Dimensions is 90 x 36 x 76 mm, install depth 70 mm, 2 modular units. Notable features of this unit: 6kA breaking capacity per IEC/EN 60898-1. 2-pole design for single-phase or two-phase applications. D tripping curve for high inrush current loads (motors, transformers). Rated current 16A, suitable for 16A circuits. Compact modular design for DIN rail mounting. High reliability and long service life. Typical applications include Industrial control panels for motor protection, Commercial building electrical distribution, HVAC systems and pump controls, New installations requiring D-curve protection. It is compatible with or cross-references Siemens 3RV series motor starters (for motor protection), Siemens SENTRON distribution boards, Siemens 5ST series residual current devices (RCDs). Equivalent / cross-reference designation: 5SY6216-8, 5SY6 D 16A/2P. Within industrial automation and process-control environments, components of this type are relied upon to keep critical equipment operating safely and efficiently. They are typically specified where uptime, repeatability and a predictable maintenance cycle matter more than upfront cost. Siemens parts are widely used across power generation, manufacturing, oil and gas, water and process industries, where engineering teams standardise on proven series to simplify spares planning. When selecting a replacement, confirm the exact model designation and verify that the mechanical and electrical interface matches the unit currently installed. Cross-checking the order code, mounting style and connection type against the existing device helps avoid compatibility issues and unplanned downtime during a maintenance window. Where several variants exist, the suffix often defines voltage, range or firmware, so it should be matched precisely rather than approximated. This item is offered from our active stock of current and discontinued industrial parts. Each listing is verified against the manufacturer designation before shipment so you receive the correct part for your application. Availability and lead time vary by item; our team can confirm the fastest option for your required quantity and provide a formal quotation on request. Common questions: Regarding "What is the breaking capacity of the Siemens 5SY6216-8": The breaking capacity is 6kA per IEC/EN 60898-1, suitable for most residential and commercial applications. Regarding "What is the difference between B, C, and D curves": B curve trips at 3-5 times rated current, C at 5-10 times, and D at 10-20 times. D curve is for high inrush loads like motors. Please contact us to confirm current pricing, availability and delivery for your required quantity; volume and project pricing are available on request. The Siemens 5SY6216-8 / 5SY6 D 16A/2P is a circuit breaker. Basic Product Information 2-pole design for single-phase or two-phase applications D tripping curve for high inrush current loads (motors, transformers) Rated current 16A, suitable for 16A circuits Compact modular design for DIN rail mounting High reliability and long service life Complies with international standards (IEC, EN, UL) 6kA breaking capacity per IEC/EN 60898-1 Technical Specifications Version & Model Difference The 5SY6216-8 is the standard version with a 6kA breaking capacity. There are no major regional differences, but some markets may have a 10kA version (5SY6...10) or different terminal configurations. Always verify the exact model for your application. Application Scenarios Industrial control panels for motor protection Commercial building electrical distribution HVAC systems and pump controls Replacement for existing Siemens 5SY6 breakers in maintenance New installations requiring D-curve protection What is the difference between B, C, and D curves? B curve trips at 3-5 times rated current, C at 5-10 times, and D at 10-20 times. D curve is for high inrush loads like motors. Can I use this circuit breaker for motor protection? Yes, the D curve is designed for motor protection, but ensure the motor's starting current does not exceed the breaker's magnetic trip threshold. Is this product a genuine Siemens part? Yes, we supply genuine Siemens products with full traceability. We also offer equivalent alternatives if needed. What is the breaking capacity of the Siemens 5SY6216-8? The breaking capacity is 6kA per IEC/EN 60898-1, suitable for most residential and commercial applications. 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