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Carling Technologies MS1B1463031CBA0AC Sealed Toggle Circuit Breaker

The CARLING TECHNOLOGIES MS1-B-14-630-3-1CB-A-0AC is a robust sealed toggle circuit breaker engineered for use in harsh environments, particularly those requiring commercial off-the-shelf (COTS) military applications. Its sealed design meets IP68 requirements and features a durable metal and sealed mounting bushing with MIL-PRF-39019F ingress protection. Compliant with MIL-PRF-55629 and MIL STD 202, this circuit breaker provides reliable protection against shock, vibration, moisture, salt spray, and thermal shock. Its compact size and reliability make it ideal for critical communication equipment and other mission-critical components. The breaker offers a range of current ratings and voltage options, ensuring versatility across various applications.

Authorized Distributors
Source:DigiKey
Part No:MS1-B-14-630-3-1CB-A-0AC
Stock:0
Inv Date:06-06-2026
Price: Unit price: $79.718
Buy/RFQ:
Source:DigiKey
Part No:MS1B1463031CBA0AC
Stock:0
Inv Date:06-06-2026
Price: Unit price: $79.718
Buy/RFQ:
Part No:MS1-B-14-630-3-1CB-A-0AC
Stock:0
Inv Date:06-07-2026
Price: Unit price: $72.81
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Part No:MS1-B-14-630-3-1CB-A-0AC
Stock:0
Inv Date:06-06-2026
Price: Unit price: $85.59
Buy/RFQ:
Part No:MS1-B-14-630-3-1CB-A-0AC
Stock:9
Inv Date:06-06-2026
Price: Unit price: $58.95
Buy/RFQ:
Part No:MS1-B-14-630-3-1CB-A-0AC
Stock:9
Inv Date:06-06-2026
Price: Unit price: $58.95
Buy/RFQ:

Carling Technologies MS1B1463031CBA0AC Sealed Toggle Circuit Breaker Specifications:

  • Series: MS-Series
  • Actuator: Sealed Toggle
  • Poles: 1-3
  • Frequency: 50/60 Hz
  • Current Rating: 0.20-30 Amps
  • Voltage Rating: 65VDC, 240VAC, 120/240VAC
  • Short Circuit Rating: See Table A
  • Terminal: Push-On, Screw, Solder Lug
  • Actuator Color: Dull Metallic
  • Circuit: Switch Only, Series Trip
  • Ingress Protection: IP68
  • Compliance: MIL-PRF-39019F, MIL-PRF-55629, MIL STD 202
  • Agency Certifications: UL, CUL, TUV
  • Operating Temperature: -40°C to +85°C
  • Weight: Approximately 1.8 oz (50 G) per pole

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Frequently Asked Questions

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How do I troubleshoot issues or seek technical support for part MS1B1463031CBA0AC?

You can download the MS1B1463031CBA0AC datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of MS1B1463031CBA0AC?

Carling Technologies

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