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Carling Technologies AB2B046650521C Hydraulic-Magnetic Circuit Breaker

CARLING TECHNOLOGIES' A-Series hydraulic-magnetic circuit breakers provide precise operation in a compact design, making them ideal for a wide range of applications including marine, telecom, renewable energy, and industrial automation. These breakers are available in one to six pole configurations, rated up to 50 amps, 277VAC/80VDC, and feature a maximum interrupting capacity of 7,500 amps. The Visi Rocker® and recessed paddle actuators are designed for clean front panel designs, while the metal toggle configuration is suitable for harsh environments. A-Series breakers trip on overload and include features like trip-free operation and auxiliary switch options for enhanced functionality and monitoring.

Authorized Distributors
Source:DigiKey
Part No:AB2-B0-46-650-521-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $73.11
Buy/RFQ:
Source:DigiKey
Part No:AB2B046650521C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $73.11
Buy/RFQ:
Part No:AB2-B0-46-650-521-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $76.77
Buy/RFQ:
Part No:AB2-B0-46-650-521-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $84.78
Buy/RFQ:
Part No:AB2-B0-46-650-521-C
Stock:33
Inv Date:06-06-2026
Price: Unit price: $53.6
Buy/RFQ:
Part No:AB2-B0-46-650-521-C
Stock:33
Inv Date:06-06-2026
Price: Unit price: $53.6
Buy/RFQ:

Carling Technologies AB2B046650521C Hydraulic-Magnetic Circuit Breaker Specifications:

  • Operating Temperature: −40° C to +85° C
  • Maximum Voltage: 277VAC, 50/60 Hz; 80VDC
  • Max IC: 7,500 amps
  • Number of Poles: 1 - 6
  • 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
  • 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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