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Carling Technologies AA1B0526405B1C Hydraulic Magnetic Circuit Breaker

CARLING TECHNOLOGIES A-Series hydraulic/magnetic circuit breakers are renowned for their proven reliability and precision operation. These compact, temperature-stable breakers are ideal for OEM applications requiring general-purpose and full-load amp capabilities. Available with ratings from 0.02 to 50 amps and up to 277VAC or 80VDC, the A-Series offers versatility with multiple pole configurations, time delays, and terminal options. Features include CE markings and robust construction meeting MIL-PRF-55629C standards for ingress protection. Applications span marine, telecommunications, military, renewable energy systems, and generator/welder setups.

Authorized Distributors
Source:DigiKey
Part No:AA1-B0-52-640-5B1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $41.68
Buy/RFQ:
Source:DigiKey
Part No:AA1B0526405B1C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $41.68
Buy/RFQ:
Part No:AA1-B0-52-640-5B1-C
Stock:5
Inv Date:06-07-2026
Price: Unit price: $42.05
Buy/RFQ:
Part No:AA1-B0-52-640-5B1-C
Stock:10
Inv Date:06-06-2026
Price: Unit price: $41.68
Buy/RFQ:
Part No:AA1-B0-52-640-5B1-C
Stock:2
Inv Date:06-06-2026
Price: Unit price: $38.984
Buy/RFQ:
Part No:AA1-B0-52-640-5B1-C
Stock:2
Inv Date:06-06-2026
Price: Unit price: $38.984
Buy/RFQ:

Carling Technologies AA1B0526405B1C Hydraulic Magnetic Circuit Breaker Specifications:

  • Voltage: 277VAC, 80VDC
  • 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
  • Endurance: 10,000 ON-OFF operations
  • Pole Configurations: 1-6 poles (handle), 1-3 poles (rocker)
  • 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
  • Weight: Approximately 65 grams/pole
  • Trip Indication: Handle moves to OFF position on electrical trip
  • Auxiliary Switch: Available with mid-trip handle and alarm switch
  • Internal Circuit Configuration: Series, Shunt, Relay, Dual Coil, Switch Only
  • Resistance: 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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Who is the manufacturer of AA1B0526405B1C?

Carling Technologies

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