The SENTRON series by Siemens provides a complete range of electrical protection and distribution devices, which have been designed for industrial, commercial, and residential uses. Circuit breakers, switches, and fuses are the most important products in this range, providing protection against overloads, short circuits, and electrical faults. The SENTRON series has devices available in a variety of sizes and styles, including models with ratings from 1 A to 6300 A in the case of power distribution systems. The SENTRON series offers highly advanced monitoring and control features, through which reliable, energy-efficient functions with high safety levels can be achieved in electrical installations.
Browse available units in our catalog of SENTRON.
Equipped with an electronic trip unit (ETU320), this breaker offers adjustable settings for long-time pickup and delay, ranging from 60 to 150 Amps and 0.5 to 17 seconds, respectively. It features ins
This 3-pole breaker operates in a 3-phase system and has an adjustable response delay time of 1 millisecond. It offers multiple breaking capacity ratings, reaching 65 kiloamperes at 240 Volts AC. The
This three-pole molded case circuit breaker operates with a thermal magnetic trip unit. It features a mechanical life of 15,000 switching cycles, making it durable for extended use. The product also h
This device features thermal-magnetic trip functionality and is rated for an interrupt capacity of 25 KAIC. The 3VA5112-4ED31-0AA0 has a Class S breaking capacity and utilizes a manual toggle for oper
This circuit breaker has three poles and features a thermal-magnetic trip unit. It is rated for 35 kA interrupting capacity at 480 V and meets UL and IEC compliance standards. The unit has an IP40 pro
This enclosure allows for 250 Amps with 3VA5 frames and 150-250 Amps for 3VA6 frames. Built from 304 stainless steel, it meets NEMA 4 and 4X standards for corrosion resistance. The unit features a sin
This circuit breaker features an interrupting rating of 65 kAIC at 240V and 18 kAIC at 480V, ensuring robust protection against electrical faults. It is compatible with wire sizes from 12 to 10 AWG, u
This model features three poles and operates at a minimum instantaneous trip of 2,000 Amperes, with an exceptional capability to trip at a maximum of 4,000 Amperes. It is equipped to handle 35 kiloamp
This internal accessory offers a pole mounting mechanism and employs a solid hinge shaft actuator for reliable operation. It features a Form C (change-over) contact type and can handle auxiliary switc
The TA2N750 accessory is compatible with both 2-pole and 3-pole breakers, providing options for diverse applications. It supports copper or aluminum conductors with an adaptable wire size range of 500