Schrack Technik is a leading, sales-oriented brand company from Germany and Austria specializing in the areas of energy, data and lighting systems.

Schrack has its own subsidiaries in 9 countries, and is also represented by partner companies in more than 40 others.

The compact circuit breakers are manufactured in a way to protect systems, cables, motors and generators. It encloses different qualifications:

• rated uninterrupted current up to 1600A
• 3 and 4 pole version
• short-circuit limiting MCB
• switching capacity 18, 25, 36, 50, 100, 150 kA
• Fixed MCCBs’
• electrical and thermo-magnetic releases
• adjustable releases for overload and short-circuit
• adjustable time selectivity
• earth fault protection
• permanent installation and modular technology

High qualified products, technical know-how and attending to the personal requirements of our customers are the focus of what we do. From mains connection systems down to the safe monitoring of individual electrical loads, Schrack devices provide fault-free operation with the highest possible protection for persons and equipment.

"Fix your course to a star." Leonardo da Vinci, universal genius .

SOLUTIONS THROUGH COMPETENCE

We offer a wide selection of specialised product ranges for industry and control panel assemblies, e.g. relays, a product area in which we have several decades worth of proven competence, reliability and quality. With a share of almost 35%, we are the market leader in the relay sector.

COMBINED MOTOR PROTECTION - CONTACTOR SWITCHES

Electromechanical connector between BE5 motor protection switch, LA2/LA3 pre-assembled.

• minimal wiring required
• + reduces potential fault sources
• = saves time and money

CONTACTORS

• AC and DC contactors
• AC3 contactor from 4 to 680kW
• quick-mounting up to 74A
• international approvals
• minimal space required
• low power consumption
• combined standard contactors - capacitor-switching contactors

TOP SOLUTION

SEMICONDUCTOR CONTACTORS

• 1-, 2-, 3-pole 20 to 63A
• modular design with an overall width of 22.5mm / 45mm / 90mm on DIN rails
• built-in varistor protection
• AC/DC wide range control voltage

COMPACT CIRCUIT BREAKERS

Protects systems, cables, motors & generators

• rated uninterrupted current up to 1600A
• 3 and 4 pole version
• short-circuit limiting MCB
• switching capacity 25, 50, 100, 150 kA
• electrical and thermo-magnetic releases
• adjustable releases for overload and short-circuit
• adjustable time selectivity
• earth fault protection
• permanent installation and modular technology

TOP TECHNOLOGIES

OPEN CIRCUIT BREAKERS

The MO circuit breaker comes with electronic relays controlled by microprocessors as standard. Where required, the rated current range can be adjusted to between 250A and 6300A using plug-in rating plugs. This enables precise, flexible adjustment to the power needs of the particular system.

Four different electronic releases are available thus providing optimal protection.

• from providing basic protection for your system with overload- and short-circuit releases
• to digital releases with graphical display used to display curve characteristics, and
• the option to add on current- and time-selective systems