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Carling Technologies AA1B0346405B1C Hydraulic Magnetic Circuit Breaker

CARLING TECHNOLOGIES A-Series hydraulic/magnetic circuit breakers are engineered for precision operation in OEM markets requiring both general-purpose and full-load amp applications. These breakers are known for their compact design, temperature stability, and proven reliability. Available with ratings from 0.02 to 50 amps, up to 277VAC or 80VDC, and a range of pole configurations, time delays, and terminals, the A-Series caters to diverse needs. Features include CE markings and options like Visi-Rocker actuators and Rockerguard bezels for enhanced safety and aesthetics. They are UL Recognized, UL Listed, CSA Accepted, TUV Certified, and VDE Certified, ensuring compliance with industry standards. Applications span marine, telecommunications, military, renewable energy systems, and generator/welder setups.

Authorized Distributors
Source:DigiKey
Part No:AA1-B0-34-640-5B1-C
Stock:8
Inv Date:06-06-2026
Price: Unit price: $38.44
Buy/RFQ:
Source:DigiKey
Part No:AA1B0346405B1C
Stock:8
Inv Date:06-06-2026
Price: Unit price: $38.44
Buy/RFQ:
Part No:AA1-B0-34-640-5B1-C
Stock:14
Inv Date:06-07-2026
Price: Unit price: $37
Buy/RFQ:
Part No:AA1-B0-34-640-5B1-C
Stock:6
Inv Date:06-06-2026
Price: Unit price: $38.44
Buy/RFQ:
Part No:AA1-B0-34-640-5B1-C
Stock:24
Inv Date:06-06-2026
Price: Unit price: $18.41
Buy/RFQ:
Part No:AA1-B0-34-640-5B1-C
Stock:24
Inv Date:06-06-2026
Price: Unit price: $18.41
Buy/RFQ:

Carling Technologies AA1B0346405B1C Hydraulic Magnetic 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 when actuator is forcibly held ON
  • agency_certifications_ul: UL Standard 508, 1077, 1500
  • agency_certifications_ul_listed: UL Standard 489A
  • agency_certifications_csa: CSA Accepted
  • agency_certifications_tuv: TUV Certified
  • agency_certifications_vde: VDE Certified
  • insulation_resistance: Minimum: 100 Megohms at 500VDC
  • dielectric_strength: UL, CSA - 1500V 60 Hz for one minute
  • operating_temperature_range: -40°C to +85°C
  • number_of_poles: 1-6 (handle), 1-3 (rocker)
  • internal_circuit_configuration: Series, Shunt, Relay, Dual Coil
  • weight: Approximately 65 grams/pole
  • standard_colors: Housing - Black; Actuator - See Ordering Scheme
  • resistance_per_pole: Values based on Series Trip Circuit Breaker
  • pulse_tolerance: Designed and tested in accordance with MIL-PRF-55629 & MIL-STD-202
  • shock_resistance: Withstands 100 Gs, 6ms
  • vibration_resistance: Withstands 0.060” excursion from 10-55 Hz
  • moisture_resistance: Method 106D; ten 24-hour cycles
  • salt_spray_resistance: Method 101, Condition A
  • thermal_shock_resistance: Method 107D, Condition A

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Carling Technologies

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