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Carling Technologies AA1B0426101D1C Hydraulic-Magnetic Circuit Breaker

CARLING TECHNOLOGIES' A-Series hydraulic-magnetic circuit breakers provide precise operation in a compact design, making them suitable for both general-purpose and full-amp load applications. Featuring Visi Rocker® and recessed paddle actuators, these breakers are ideal for clean front panel designs, while the metal toggle configuration excels in harsh environments. Available in configurations from one to six poles, with ratings up to 50 amps and 277VAC/80VDC, the A-Series offers a maximum short-circuit current (IC) of 7,500 amps. These breakers are widely used in marine, telecom, renewable energy, generator, welder, military, industrial automation, and commercial food equipment applications.

Authorized Distributors
Source:DigiKey
Part No:AA1-B0-42-610-1D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.698
Buy/RFQ:
Source:DigiKey
Part No:AA1B0426101D1C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.698
Buy/RFQ:
Part No:AA1-B0-42-610-1D1-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $27.78
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Part No:AA1-B0-42-610-1D1-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $28.21
Buy/RFQ:
Part No:AA1-B0-42-610-1D1-C
Stock:4
Inv Date:06-06-2026
Price: Unit price: $20.625
Buy/RFQ:
Part No:AA1-B0-42-610-1D1-C
Stock:4
Inv Date:06-06-2026
Price: Unit price: $20.625
Buy/RFQ:

Carling Technologies AA1B0426101D1C Hydraulic-Magnetic Circuit Breaker Specifications:

  • Operating Temperature: −40° C to +85° C
  • Max Voltage: 277VAC, 80VDC
  • Max IC: 7,500 amps
  • Number of Poles: 1 - 6
  • Max Amps: 50
  • Standard Voltage Coils: 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
  • 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 between all electrically isolated terminals
  • Shock: Withstands 100 Gs, 6ms, sawtooth while carrying rated current
  • Vibration: Withstands 0.060” excursion from 10-55 Hz, and 10 Gs 55-500 Hz
  • Moisture Resistance: Method 106D; ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH
  • Salt Spray: Method 101, Condition A (90-95% RH @ 5% NaCl Solution, 96 hrs)
  • Thermal Shock: Method 107D, Condition A (Five cycles @ -55°C to +25°C to +85°C to +25°C)

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Carling Technologies

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