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SCHNEIDER ELECTRIC

Compact circuit-breaker Compact NSXm

COMPACT NSXM B 25KA 3P 160A
SCHNEIDER ELECTRIC

Art.-no. WS3658341
EAN 3606481990051

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Compact circuit-breaker Compact NSXm

Art.-no. WS3658341

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ComPacT NSXm is the smallest frame size of molded case circuit breakers. Thanks to its convenient design, its use is efficient and easy in 16 to 160 A applications.



Advantages of the ComPacT NSXm breaker:



  • Thanks to the partially transparent cover, you can quickly identify the auxiliaries installed on the circuit breaker.

  • You can easily get the documents related to the circuit breaker on your smartphone using the QR code on the front of the circuit breaker.

  • Residual current protection integrated in the circuit breaker (circuit breaker with MicroLogic Vigi protective relay), spring-type electrical auxiliaries and standard auxiliaries saves installation space and time for effortless selection and installation.:

  • The Roto-active™ disconnection technology improves the selectivity of the electrical system and enables the optimization of instrument selections through combined short-circuit protection.

  • The new wireless auxiliary and alarm contact enables information about triggers and predictive alarms for local communication and remote control. This enhances predictive maintenance and energy efficiency.

  • Small size: Width 81 mm (3P) / 108 mm (4P) x Height 137 mm x Depth 80mm

  • Rated current: 16 - 160 A

  • Breaking capacity 400 V: 16, 25, 36, 50 or 70 kA / 400V

  • Number of poles: 3 and 4

  • Trip unit options (embedded into the frame): Thermal-magnetic TM trip unit relay or electronic MicroLogic Vigi trip unit with built-in residual current protection (30mA - 1A)

  • Installation: To DIN rail without additional accessories or installation on a base plate

  • The spring mechanism of the EverLink™ terminal compensates for the changes in the conductor, preventing the problems caused by overheating from loose connections

  • The EverLink™ tunnel terminals embedded to the breaker also save costs and installation space on the input and output side, as there is no need to purchase and install separate cable lugs and contact protectors
Product information

Würth Elektronik Oy Catalogue

Datasheets(X)

Certificates/ Documents

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Rated permanent current Iu

160 A

Rated voltage

690-690 V

Rated short-circuit breaking capacity lcu at 400 V, 50 Hz

25 kA

Overload release current setting

112-160 A

Adjustment range undelayed short-circuit release

1250-1250 A

Integrated earth fault protection

No

Type of electrical connection of main circuit

Screw connection

Device construction

Built-in device fixed built-in technique

Suitable for DIN rail (top hat rail) mounting

Yes

DIN rail (top hat rail) mounting optional

No

Number of auxiliary contacts as normally closed contact

0

Number of auxiliary contacts as normally open contact

0

Number of auxiliary contacts as change-over contact

0

With switched-off indicator

Yes

Number of poles

3

Position of connection for main current circuit

Front side

Type of control element

Toggle

Complete device with protection unit

Yes

Motor drive integrated

No

Motor drive optional

No

Degree of protection (IP)

IP40

E-number Finland

3658341

Brand

SCHNEIDER ELECTRIC

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Würth Elektronik Oy Catalogue

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information