Unit-Mount Devices

Unit-Mount Circuit Breaker Description

  1. Power connection (EverLink™ lug, EverLink lug with control wire terminal, compression lug / busbar, mechanical lug)

  2. Connection system cover

  3. SD presence indicator

  4. QR code to product information

  5. Termination information and IEC interrupting ratings

  6. Product and accessory data labels

  7. Toggle handle

  8. Push-to-trip button

  9. Protection/trip curve

  10. DIN rail lock

  11. Safety and information labels

  12. Device identification, certification marks, and UL interrupting ratings

  13. MN or MX presence indicator

  14. OF presence indicator

  15. Seal for accessory cover

QR Code

Scan the QR code to get additional information about the circuit breaker from the Schneider Electric web site. To scan the QR code, use a smartphone that is equipped with a camera and installed with a QR code reader.

Unit Mount Circuit Breaker Accessories

The following accessories are available for the unit mount circuit breaker.

  1. Interphase barriers

  2. Long terminal shield

  3. Terminal spreaders

  4. Power distribution connectors (3-hole or 6-hole)

  5. Compression lug / busbar connector

  6. Copper mechanical lug

  7. Aluminum mechanical lug

  8. EverLink lug with control wire terminal

  9. EverLink lug without control wire terminal

  10. Torque limiting breakaway bits

  11. Rear insulating screen

  12. Side rotary handle (right or left)

  13. Direct mounted rotary handle

  14. Extended rotary handle

  15. Open door shaft operator

  16. Auxiliary contact (OF or SD)

  17. Auxiliary contact (OF) pre-wired

  18. Auxiliary contact (SD) pre-wired

  19. Undervoltage Release (MN) or Shunt Trip (MX)

  20. Undervoltage release (MN) pre-wired

  21. Shunt trip ((MX) pre-wired

  22. Fixed toggle handle padlocking device (OFF and ON)

  23. Fixed toggle handle padlocking device (OFF only)

  24. Removable toggle handle padlocking device (OFF only)

  25. Class 9421 extended rotary handle

  26. Class 9422 toggle handle

Sealing Accessories

The following sealing accessories can help prevent unauthorized changes to the circuit breaker.

Seal Type

Helps to Prevent

Seal Image

Seal for cover

  • Removal of the front cover

  • Access to the auxiliaries

Seal for long terminal shield

  • Access to the power connections (helps to prevent direct contact)

  • Dismounting of the circuit breaker

QR code for this page

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