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Shunt triggers

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Shunt release (for power circuit breaker) Siemens 3RV29022DB0 AC Spring clamp connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29022DB0 AC Spring clamp connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29022DB0
  • EAN: 4011209791060
  • Voltage type for actuating: AC
  • Type of electric connection: Spring clamp connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Eaton 259763 AC Screw connection

Shunt release (for power circuit breaker) Eaton 259763 AC Screw connection

Starting at
€35.45 +VAT
CZK 875.46
  • Manufacturer: Eaton
  • Manufacturer Code: 259763
  • EAN: 4015082597634
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
  • Number of contacts as normally open contact: 0
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29022DP0 AC Spring clamp connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29022DP0 AC Spring clamp connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29022DP0
  • EAN: 4011209791084
  • Voltage type for actuating: AC
  • Type of electric connection: Spring clamp connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Legrand 421016 AC Screw connection

Shunt release (for power circuit breaker) Legrand 421016 AC Screw connection

Starting at
€31.65 +VAT
PLN 147.13
  • Manufacturer: Legrand
  • Manufacturer Code: 421016
  • EAN: 3245064210164
  • Type of electric connection: Screw connection
  • Voltage type for actuating: AC
  • Number of contacts as change-over contact: 0
  • Number of contacts as normally closed contact: 0
  • Number of contacts as normally open contact: 0
AS
ASAJ Sp. z o.o.
verified supplier
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Eaton 266451 AC Screw connection

Shunt release (for power circuit breaker) Eaton 266451 AC Screw connection

Starting at
€80.23 +VAT
CZK 1,981.49
  • Manufacturer: Eaton
  • Manufacturer Code: 266451
  • EAN: 4015082664510
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
  • Number of contacts as normally open contact: 0
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29021DV0 AC Screw connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29021DV0 AC Screw connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29021DV0
  • EAN: 4011209791022
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29021DS0 AC Screw connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29021DS0 AC Screw connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29021DS0
  • EAN: 4011209791039
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29021DB0 AC Screw connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29021DB0 AC Screw connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29021DB0
  • EAN: 4011209790995
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29022DF0 AC Spring clamp connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29022DF0 AC Spring clamp connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29022DF0
  • EAN: 4011209791077
  • Voltage type for actuating: AC
  • Type of electric connection: Spring clamp connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29021DF0 AC Screw connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29021DF0 AC Screw connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29021DF0
  • EAN: 4011209791008
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Siemens 3RV29021DP0 AC Screw connection
Special offer

Shunt release (for power circuit breaker) Siemens 3RV29021DP0 AC Screw connection

€13.43 +VAT
PLN 62.44
  • Manufacturer: Siemens
  • Manufacturer Code: 3RV29021DP0
  • EAN: 4011209791015
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Number of contacts as normally closed contact: 0
  • Number of contacts as change-over contact: 0
  • Suitable for power circuit breaker: No
EL
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Eaton 259726 AC Screw connection

Shunt release (for power circuit breaker) Eaton 259726 AC Screw connection

Starting at
€23.58 +VAT
CZK 582.40
  • Manufacturer: Eaton
  • Manufacturer Code: 259726
  • EAN: 4015082597269
  • Voltage type for actuating: AC
  • Type of electric connection: Screw connection
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
  • Number of contacts as normally open contact: 0
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Legrand 421014 AC/DC Screw connection

Shunt release (for power circuit breaker) Legrand 421014 AC/DC Screw connection

€71.04 +VAT
HUF 27,661.00
  • Manufacturer: Legrand
  • Manufacturer Code: 421014
  • EAN: 3245064210140
  • Type of electric connection: Screw connection
  • Voltage type for actuating: AC/DC
  • Number of contacts as change-over contact: 0
  • Number of contacts as normally closed contact: 0
  • Number of contacts as normally open contact: 0
KO
Kontakt Webshop Kft.
verified supplier
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Legrand 421017 AC Screw connection

Shunt release (for power circuit breaker) Legrand 421017 AC Screw connection

€33.52 +VAT
PLN 155.85
  • Manufacturer: Legrand
  • Manufacturer Code: 421017
  • EAN: 3245064210171
  • Type of electric connection: Screw connection
  • Voltage type for actuating: AC
  • Number of contacts as change-over contact: 0
  • Number of contacts as normally closed contact: 0
  • Number of contacts as normally open contact: 0
VO
VOLTA Sp. z o.o.
verified supplier
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Legrand 026168 AC/DC

Shunt release (for power circuit breaker) Legrand 026168 AC/DC

€59.25 +VAT
PLN 275.46
  • Manufacturer: Legrand
  • Manufacturer Code: 026168
  • EAN: 3245060261689
  • Type of electric connection: Other
  • Voltage type for actuating: AC/DC
  • Number of contacts as change-over contact: 0
  • Number of contacts as normally closed contact: 0
  • Number of contacts as normally open contact: 0
VO
VOLTA Sp. z o.o.
verified supplier
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Legrand 421015 AC Screw connection

Shunt release (for power circuit breaker) Legrand 421015 AC Screw connection

€32.25 +VAT
PLN 149.94
  • Manufacturer: Legrand
  • Manufacturer Code: 421015
  • EAN: 3245064210157
  • Type of electric connection: Screw connection
  • Voltage type for actuating: AC
  • Number of contacts as change-over contact: 0
  • Number of contacts as normally closed contact: 0
  • Number of contacts as normally open contact: 0
VO
VOLTA Sp. z o.o.
verified supplier
Response time: usually up to 2 days
Shunt release (for power circuit breaker) Hager HXF001H DC Screw connection

Shunt release (for power circuit breaker) Hager HXF001H DC Screw connection

€58.68 +VAT
PLN 272.80
  • Manufacturer: Hager
  • Manufacturer Code: HXF001H
  • EAN: 3250613113438
  • Type of electric connection: Screw connection
  • Voltage type for actuating: DC
  • Number of contacts as change-over contact: 0
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
Response time: usually up to 3 days
Shunt release (for power circuit breaker) Hager HXF001H DC Screw connection

Shunt release (for power circuit breaker) Hager HXF001H DC Screw connection

€55.01 +VAT
PLN 255.75
  • Manufacturer: Hager
  • Manufacturer Code: HXF001H
  • EAN: 3250613113438
  • Type of electric connection: Screw connection
  • Voltage type for actuating: DC
  • Number of contacts as change-over contact: 0
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
EL
Shunt release (for power circuit breaker) Hager HXF004H AC Screw connection

Shunt release (for power circuit breaker) Hager HXF004H AC Screw connection

€56.27 +VAT
PLN 261.60
  • Manufacturer: Hager
  • Manufacturer Code: HXF004H
  • EAN: 3250613113469
  • Type of electric connection: Screw connection
  • Voltage type for actuating: AC
  • Number of contacts as change-over contact: 0
  • Initial value of the undelayed short-circuit release - setting range [A]: 0
  • End value adjustment range undelayed short-circuit release [A]: 0
Response time: usually up to 3 days
Didn't find what you were looking for? We will help you!

shunt triggers

Shunt releases are commonly used in tripping or creating electrical interlocks between circuit breakers. They are used, like the undervoltage releases, for voltages from 12 to 600 V AC / DC. Such universal application makes them eagerly chosen by users.

Shunt releases with rated control voltage:

characteristic

The shunt releases are equipped with standard auxiliary contacts, allowing for quick and easy wiring of auxiliary circuits. Auxiliary contacts have different roles depending on where they are mounted.

The following may be available:

  1. signaling of ON / OFF switch status,
  2. signaling of TRIP triggering,
  3. position signaling in withdrawable unit.

The auxiliary circuit contacts are equipped with screw terminals or spring-loaded terminals. It depends on them how the shunt releases with the rated control voltage work in the event of a fault. Therefore, this type of release can be used for remote, i.e. emergency, trip of a circuit breaker or for creating electrical interlocks between individual circuit breakers. After applying voltage to the shunt release coil or after removing the voltage from the coil, the NZM low-voltage switch goes into the TRIP release state. It is always mounted on the right side of the switch. Due to their design, the triggers are perfect for industrial installations and they are also most often found in them.

All shunt releases with a rated control voltage have a step depth adjustment system that is multiples of 17.5 millimeters. This is especially true for those accessories that are mounted from the front. The depths of the switches can always be easily adjusted due to the use of cheaper spacers. They are also easy to use. Switches remaining at one depth save time. Then there is no need to use individually designed spacers or different sizes of openings in the switchgear door.

Smaller circuit breakers, suitable for installations such as residential installations , up to 160 A, are equipped with box terminals for connecting cables and copper strips. On the other hand, larger circuit breakers have screw terminals that allow to connect busbars and cables with a ring terminal. It is also possible to use many other, additional connections, adapted to each type of switch. They are available in both a stationary and a withdrawable version. Tunnel connection terminals are suitable for connecting copper and aluminum cables. When using shunt releases with a rated control voltage, it is also possible to use additional protective covers for contacts and cable terminals, obtaining a degree of protection up to IP2X. This allows the user to be protected against direct contact.

Shunt releases: residential and industrial installations

Shunt releases are responsible for a quick response when the trip is energized, thus directly when the voltage increases. Whether they are used in systems such as industrial installations or in residential installations - they will always perform very well. These types of voltage releases from the manufacturer Eaton are ideal when there is an electrical failure. This is due to their excellent operating parameters. Modern releases can be connected to one switch in up to three devices, one of which can be a control device.

Each release has a place for leading busbars. Innovative production methods allow them to be used in electrical systems and IT networks not only in residential, commercial and industrial construction. Eaton products meet even the most stringent standards and have international certificates. This proves their high-quality workmanship and reliable use. Moreover, growth triggers are economic and ecological. That is why they are often used in many types of installations. Whenever there is a threat, you can find out about it right away. Just use specific trigger functions. This contributes to the maintenance of reliable operating parameters.