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Carling Technologies BA2B026650521C 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 under extreme temperature conditions. Typical applications include power supplies, medical equipment, office equipment, control panels, and marine equipment. The breakers meet CSA Standard 22.2 No. 100 for Generator & Welder markets and offer a range of configurations including 1-6 poles, current ratings from 0.02 to 50 amps, and voltage options up to 277 VAC or 80 VDC. They are UL Recognized, CSA Accepted, TUV Certified, and VDE Certified, providing comprehensive safety and performance assurance. The B-Series is built to withstand shock, vibration, moisture, and thermal shock, ensuring durability in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:BA2-B0-26-650-521-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $68.934
Buy/RFQ:
Source:DigiKey
Part No:BA2B026650521C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $68.934
Buy/RFQ:
Part No:BA2-B0-26-650-521-C
Stock:0
Inv Date:06-07-2026
Price: Unit price: $72.76
Buy/RFQ:
Part No:BA2-B0-26-650-521-C
Stock:0
Inv Date:06-06-2026
Price: Unit price: $74.22
Buy/RFQ:
Part No:BA2-B0-26-650-521-C
Stock:4
Inv Date:06-06-2026
Price: Unit price: $50.24
Buy/RFQ:
Part No:BA2-B0-26-650-521-C
Stock:4
Inv Date:06-06-2026
Price: Unit price: $50.24
Buy/RFQ:

Carling Technologies BA2B026650521C 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
  • 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 of 100 Megohms at 500 VDC
  • dielectric_strength: UL, CSA - 1500 V 50/60 Hz for one minute
  • trip_free: All B-Series Circuit Breakers will trip on overload
  • trip_indication: The operating Handle moves positively to the OFF position when an overload causes the breaker to trip.
  • 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_resistance: Withstands 100 Gs, 6ms
  • vibration_resistance: Withstands 0.060" excursion from 10-55 Hz
  • moisture_resistance: Ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH
  • salt_spray_resistance: 90-95% RH @ 5% NaCl Solution, 96 hrs
  • thermal_shock_resistance: Five cycles @ -55°C to +25°C to +85°C to +25°C

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You can download the BA2B026650521C datasheet or visit the Carling Technologies website for support.

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Carling Technologies

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