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Carling Technologies AA3B0346305D1C A-Series Hydraulic Circuit Breaker

CARLING TECHNOLOGIES A-Series hydraulic/magnetic circuit breakers are compact, temperature-stable devices engineered for precision operation in OEM markets requiring general-purpose and full-load amp applications. Available with ratings from 0.02 to 50 amps, up to 277VAC or 80VDC, and various pole configurations, time delays, and terminals, the A-Series offers versatility. Features include CE markings and MIL-PRF-55629C compliance for ingress protection. Applications span marine, telecommunications, military, renewable energy systems, and generator/welder setups. These breakers are designed to trip even when the actuator is forcibly held in the ON position, ensuring safety and reliability.

Authorized Distributors
Source:DigiKey
Part No:AA3-B0-34-630-5D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $109.898
Buy/RFQ:
Source:DigiKey
Part No:AA3B0346305D1C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $109.898
Buy/RFQ:
Part No:AA3-B0-34-630-5D1-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $104.84
Buy/RFQ:
Part No:AA3-B0-34-630-5D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $106.94
Buy/RFQ:
Part No:AA3-B0-34-630-5D1-C
Stock:10
Inv Date:06-06-2026
Price: Unit price: $81.03
Buy/RFQ:
Part No:AA3-B0-34-630-5D1-C
Stock:10
Inv Date:06-06-2026
Price: Unit price: $81.03
Buy/RFQ:

Carling Technologies AA3B0346305D1C A-Series Hydraulic Circuit Breaker Specifications:

  • maximum_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 amps
  • trip_free: Trips on overload even with actuator held ON
  • agency_certifications: UL Recognized (UL 508, 1077, 1500), UL Listed (UL 489A), CSA Accepted, TUV Certified, VDE Certified
  • operating_temperature: -40°C to +85°C
  • number_of_poles: 1-6 (handle), 1-3 (rocker)
  • internal_circuit_config: Series, Shunt, Relay, Dual Coil, Switch Only
  • weight: Approximately 65 grams/pole
  • standard_colors: Housing - Black; Actuator - See Ordering Scheme
  • resistance_per_pole: Values based on Series Trip Circuit Breaker
  • moisture_resistance: Method 106D
  • salt_spray: Method 101, Condition A
  • thermal_shock: Method 107D, Condition A

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Carling Technologies

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