Components for low-voltage power distribution

Communication-capable, highly flexible and sustainable: Our components ensure a fail-safe power supply and can be seamlessly integrated in comprehensive solution concepts as well as in building, infrastructure and industrial automation.

Electrical circuit breaker with blue and gray casing, mounted on a metal rail against a blurred background.

SENTRON COM

SENTRON measuring and communication-capable circuit protection devices offer a smart solution for end-to-end protection of people, plants, and systems.

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SENTRON 3VA molded case circuit breakers (MCCBs)

SENTRON 3VA molded case circuit breakers provide a vital foundation for intelligent, future-ready low-voltage power distribution systems worldwide.

NH series fuse SENTRON 3NA COM

SENTRON 3NA COM

SENTRON 3NA COM, the first NH fuse with current direction detection, delivers overload protection and measurement data for grid stability and faster fault diagnosis.

Arc fault detection device for electrical safety in buildings.

SENTRON arc fault detection devices (AFDD)

The SENTRON AFDD with patented SIARC technology detects all arc faults to prevent electrical fires. Its compact design saves 50% space in new distribution boards.

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SENTRON miniature circuit breakers (MCB)

SENTRON MCBs safely cut circuits during overloads or short-circuits. Easy to install and expand, they reliably protect your electrical systems and devices.

SENTRON 3WA air circuit breakers provide advanced protection, high selectivity and reliable availability for industrial systems

SENTRON 3WA

The SENTRON 3WA air circuit breaker offers enhanced protective functions and high selectivity for maximum system availability. Simply reliable.

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SENTRON electronic circuit protection device (ECPD)

Simplify your electrical planning, enhance power distribution system operation, and save resources with the revolutionary electronic circuit protection device (ECPD)

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SENTRON installation devices

SENTRON installation devices combine two functions in one compact design, saving up to 50% space. This reduces wiring effort and shortens installation times.

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SENTRON residual current protective devices (RCD)

SENTRON RCDs offer the right solution for any application, immediately cutting power during a fault to protect against dangerous shock currents.

A promotional image for Sentronix fuse systems featuring a close-up of a fuse with a circuit board in the background.

SENTRON fuse systems

The complete range of SENTRON fuse systems protects equipment from overload and short-circuits, safely disconnecting circuits to prevent damage and reduce downtime.

Sentronix overvoltage protection device against blue background with white product details

SENTRON overvoltage protection devices

SENTRON overvoltage protection devices reliably prevent damage to electrical installations from overvoltage as part of a comprehensive protection concept.

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SENTRON measuring devices

SENTRON measuring devices enable precise energy monitoring to identify inefficiencies and help reduce energy consumption in low-voltage power distribution systems.

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SENTRON distribution components

Reduce assembly time and costs by streamlining the installation of distribution boards and control cabinets to optimize your entire panel building workflow.