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Carling Technologies BA1X009776X21D B-Series Circuit Breaker

Carling Technologies’ B-Series hydraulic magnetic circuit breakers are specifically designed for applications requiring extra insulation and tongue and groove half-shell constructions. These breakers carry global regulatory safety approvals, making them ideal for general purpose and full load amp applications. They offer various choices of time delays, terminals, actuator styles, and a wide range of standard colors and imprinting. Typical applications include power supplies, medical equipment, generators, welders, office equipment, control panels, marine, and military environments. The B-Series is designed and tested to meet rigorous standards including MIL-PRF-55629 and MIL-STD-202, ensuring durability and reliability in demanding conditions.

Authorized Distributors
Part No:BA1-X0-09-776-X21-D
Stock:0
Inv Date:06-06-2026
Price: Unit price: $24.58
Buy/RFQ:
Part No:BA1-X0-09-776-X21-D
Stock:0
Inv Date:06-06-2026
Price: Unit price: $24.58
Buy/RFQ:

Carling Technologies BA1X009776X21D B-Series Circuit Breaker Specifications:

  • Maximum Voltage: 277VAC, 80VDC
  • Current Ratings: 0.100 - 50.0 amps
  • Standard Voltage Coils: DC - 6V, 12V; AC - 120V
  • Auxiliary Switch Rating: SPDT; 10.1 AMPS - 250VAC, 1.0A 65 VDC, 0.5A 80 VDC, 0.1 Amps - 125VAC
  • Insulation Resistance: Minimum 100 Megohms at 500 VDC
  • Dielectric Strength: UL, CSA-1500 V 50/60 Hz
  • Number of Poles: 1 - 6 poles
  • Internal Circuit Config: Series, Shunt, Relay, Dual Coil, Switch Only
  • Weight: Approximately 65 grams/pole
  • Standard Colors: Housing- Black; Actuator - See Ordering Scheme
  • Endurance: 10,000 ON-OFF operations @ 6 per minute
  • Shock Resistance: Withstands 100 Gs, 6ms
  • Vibration Resistance: Withstands 0.060” excursion from 10-55 Hz
  • Moisture Resistance: Method 106D
  • Salt Spray Resistance: Method 101, Condition A
  • Thermal Shock Resistance: Method 107D, Condition A
  • Operating Temperature: -40° C to +85° C

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How do I troubleshoot issues or seek technical support for part BA1X009776X21D?

You can download the BA1X009776X21D datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of BA1X009776X21D?

Carling Technologies

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