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Carling Technologies AA1B0266303D1C A-Series Circuit Breaker

Carling Technologies' A-Series hydraulic-magnetic circuit breakers are renowned for their reliability and precision operation. These compact breakers are ideal for OEM applications requiring general purpose and full load amp capabilities. Available with various actuator styles, including visi-rocker, paddle, and sealed toggle options for harsh environments, the A-Series breakers offer versatility and protection. They are suitable for applications in telecom/datacom, marine, military, renewable energy, generators, and welders. Features include overload protection, trip indication, and optional auxiliary switches.

Authorized Distributors
Source:DigiKey
Part No:AA1-B0-26-630-3D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.416
Buy/RFQ:
Source:DigiKey
Part No:AA1B0266303D1C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.416
Buy/RFQ:
Part No:AA1-B0-26-630-3D1-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $33.07
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Part No:AA1-B0-26-630-3D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $33.73
Buy/RFQ:
Part No:AA1-B0-26-630-3D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $23.49
Buy/RFQ:
Part No:AA1-B0-26-630-3D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $23.49
Buy/RFQ:

Carling Technologies AA1B0266303D1C A-Series Circuit Breaker Specifications:

  • Voltage: 277VAC, 80VDC
  • Endurance: 10,000 ON-OFF operations
  • Current Ratings: 0.100, 0.250, 0.500, 0.750, 1.00, 2.50, 5.00, 7.50, 10.0, 15.0, 20.0, 25.0, 30.0, 35.0, 40.0, 50.0
  • Trip Free: All A-Series Circuit Breakers will trip on overload
  • Auxiliary Switch Rating: SPDT; 10.1 A - 250VAC, 1.0 A-65VDC/0.5 A - 80 VDC, 0.1A - 125VAC (with gold contacts)
  • Insulation Resistance: Minimum: 100 Megohms at 500 VDC
  • Dielectric Strength: UL, CSA - 1500V 60 Hz for one minute
  • Number of Poles: 1 - 6 Poles
  • Internal Circuit Config: Series, Shunt and Relay
  • Weight: Approximately 65 grams/pole
  • Current Tolerance: {'0.10 - 5.0': '15%', '5.1 - 20.0': '25%', '20.1 - 50.0': '35%'}
  • Shock: Withstands 100 Gs, 6ms
  • Vibration: Withstands 0.060” excursion from 10-55 Hz
  • Moisture Resistance: Method 106D; ten 24-hour cycles
  • Thermal Shock: Method 107D, Condition A
  • Operating Temperature: -40° C to +85° C

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Carling Technologies

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