Siemens SENTRON Miniature Circuit Breaker, 1-Pole, 16A, Type D, 400V AC, 60V DC, 10 kA Breaking Capacity 5SY4116-8

Siemens 5SY4116-8 Miniature Circuit Breaker is a 1-pole device designed for safeguarding electrical circuits with a current rating of 16 amps. It features a Type D tripping characteristic optimized for protecting circuits with high surge currents such as welders, transformers, and large motors. This breaker operates at rated voltages of 400V AC and 60V DC with a breaking capacity of 10 kA, ensuring safe interruption of fault currents in electrical distribution systems.

Manufactured for DIN rail mounting, this compact circuit breaker measures 17.5 mm in width, 90 mm in height, and 76 mm in depth, making it ideal for efficient use in residential, industrial, and commercial electrical panels. The combined terminal design simplifies wiring connections, enhancing installation flexibility.

Engineered according to IEC/EN 60947-2, UL1077, and IEC/EN 60898-1 standards, the breaker meets international safety and performance requirements. Its IP20 rating protects internal components from accidental contact, suitable for indoor applications.

The Type D tripping curve enables tripping between 10 to 14 times the rated current, making it ideal for circuits prone to high inrush currents such as motors and transformers. 1-pole miniature circuit breaker for single-phase circuit protection.

16 A rated current enables use in medium power circuits. Type D characteristic for high surge and motor load tolerance. Rated AC voltage: 400 volts, DC voltage: 60 volts. Breaking capacity of 10 kA ensures safety in fault conditions.

DIN rail mount compatible for quick panel assembly. Compact dimensions of 17.5 mm (W) x 90 mm (H) x 76 mm (D). Combined terminal type for universal wiring connections. Compliant with IEC and UL standards for reliability and safety.

IP20 protection rating for indoor electrical panel installations.

This Siemens SENTRON Miniature Circuit Breaker is widely used in industrial, manufacturing, commercial, and residential electrical distribution systems to provide reliable overload and short-circuit protection. It is compatible with various supplementary components such as control current switches, fault signal contacts, and undervoltage releases to enhance functional safety. Suitable for environments requiring compact, efficient, and robust protection devices.

Explore the full Siemens SENTRON MCB portfolio at EnvMart for diverse electrical protection solutions.