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Carling Technologies BA1B020625211C B-Series Circuit Breaker

The CARLING TECHNOLOGIES B-Series circuit breaker is designed for world market applications, employing hydraulic magnetic principles to ensure precise and reliable operation even in extreme temperatures. This versatile circuit breaker finds application in power supplies, medical equipment, office equipment, control panels, and marine environments. It meets CSA Standard 22.2 No. 100 for generator and welder markets, offering robust protection and performance. The B-Series is available in 1-6 pole configurations, with current ratings from 0.02 to 50 amps, and supports various voltage levels. It is certified by UL, CSA, TUV, and VDE, ensuring compliance with international standards.

Authorized Distributors
Source:DigiKey
Part No:BA1-B0-20-625-211-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.857
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Source:DigiKey
Part No:BA1B020625211C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $29.857
Buy/RFQ:
Part No:BA1-B0-20-625-211-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $30.62
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Part No:BA1-B0-20-625-211-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $31.23
Buy/RFQ:
Part No:BA1-B0-20-625-211-C
Stock:14
Inv Date:06-06-2026
Price: Unit price: $18.86
Buy/RFQ:
Part No:BA1-B0-20-625-211-C
Stock:14
Inv Date:06-06-2026
Price: Unit price: $18.86
Buy/RFQ:

Carling Technologies BA1B020625211C B-Series Circuit Breaker Specifications:

  • Maximum Voltage: 277VAC 50/60 Hz, 80VDC
  • Endurance: 10,000 ON-OFF operations @ 6 per minute
  • Current Ratings: Standard current 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 and 50.0 amps
  • Trip Free: All B-Series Circuit Breakers will trip on overload, even when Handle is forcibly held in the ON position.
  • Trip Indication: The operating Handle moves positively to the OFF position when an overload causes the breaker to trip.
  • Standard Voltage Coils: DC - 6V, 12V; AC - 120V
  • Auxiliary Switch Rating: SPDT; 10.1 AMPS - 250VAC, 1.0A 65 VDC or 0.5A 80 VDC, 0.1 Amps - 125VAC (with gold contacts). VDE-1.0 Amp - 125VAC.
  • Insulation Resistance: Minimum of 100 Megohms at 500 VDC.
  • Dielectric Strength: UL, CSA - 1500 V 50/60 Hz for one minute
  • Resistance, Impedance: Values from Line to Load Terminal - based on Series Trip Circuit Breaker.
  • Number of Poles: 1 - 6 poles at 30 Amps or less. 1 and 2 poles at 31 Amps thru 50 Amps.
  • Internal Circuit Config: Series, (with or without auxiliary switch), Shunt and Relay with current or voltage trip coils, Dual Coil, Switch Only (with or without auxiliary switch).
  • Weight: Approximately 65 grams/pole.
  • Standard Colors: Housing- Black; Actuator - See Ordering Scheme.
  • Operating Temperature: -40° C to +85° C
  • 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, at rated current
  • Moisture Resistance: Ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH
  • Salt Spray: 90-95% RH @ 5% NaCl Solution, 96 hrs
  • Thermal Shock: Five cycles @ -55°C to +25°C to +85°C to +25°C

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Frequently Asked Questions

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You can download the BA1B020625211C datasheet or visit the Carling Technologies website for support.

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Carling Technologies

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