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Carling Technologies AA2B0346205D2C A-Series Circuit Breaker

Carling Technologies' A-Series hydraulic-magnetic circuit breakers are renowned for their proven reliability and precision operation. Designed for OEM markets requiring general-purpose and full-load amp applications, these breakers offer a clean, contemporary design with options like visi-rocker or paddle actuators. A sealed toggle actuator style is available for harsh environments, and optional rocker-guard and push-to-reset bezels prevent inadvertent actuation. Available in 1-6 poles with ratings from 0.02 to 50 amps, these breakers are UL Recognized, UL Listed, and meet various industry standards. They are ideal for telecom, marine, military, renewable energy, generators, and welder applications.

Authorized Distributors
Source:DigiKey
Part No:AA2-B0-34-620-5D2-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $68.551
Buy/RFQ:
Source:DigiKey
Part No:AA2B0346205D2C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $68.551
Buy/RFQ:
Part No:AA2-B0-34-620-5D2-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $75.86
Buy/RFQ:
Part No:AA2-B0-34-620-5D2-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $77.38
Buy/RFQ:
Part No:AA2-B0-34-620-5D2-C
Stock:2
Inv Date:06-06-2026
Price: Unit price: $63.95
Buy/RFQ:
Part No:AA2-B0-34-620-5D2-C
Stock:2
Inv Date:06-06-2026
Price: Unit price: $63.95
Buy/RFQ:

Carling Technologies AA2B0346205D2C 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
  • Maximum Voltage: 277VAC 50/60 Hz, 80VDC
  • 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
  • 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%'}
  • Operating Temperature: -40° C to +85° C
  • Shock: Withstands 100 Gs, 6ms
  • Vibration: Withstands 0.060” excursion from 10-55 Hz
  • Moisture Resistance: Method 106D
  • Thermal Shock: Method 107D

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Carling Technologies

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