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MS-Series Circuit Breakers now with TUV Certification

MS-Series: Product Update

Now available with TUV Certification
(See datasheet for details)


Designed and tested to operate flawlessly in the harshest of environments, the MS-Series sealed toggle circuit breaker is ideally suited for COTS (commercial off the shelf) military applications. Our space saving envelope meets IP68 requirements and features a durable metal and sealed mounting bushing with MIL-PRF-39019F ingress protection when mounted in a panel.

This class-leading, affordable circuit breaker was designed in accordance with the requirements of MIL-PRF-55629 and MIL STD 202, making it the best choice for those applications where shock, vibration, moisture resistance, salt spray and thermal shock are of the utmost consideration. The MS-Series' compact size and reliability make it ideal for crucial communication equipment and other mission critical components.

1-3 poles; 0.20-30 amps; 65VDC, 240VAC, 120/240VAC; UL, CUL recognized & TUV certified.

Product Highlights:

  • Sealed Toggle Actuator
  • MIL-PRF-39019F Ingress Protection
  • MIL-PRF-55629 and MIL STD 202 Compliant
  • Compact Design

Typical Applications:

  • COTS Military: Communication Equipment
  • Off Highway Equipment: Construction, Mining & Agriculture
  • Generators & Power Supplies
  • Harsh Environment Applications

Product Video: