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Carling Technologies BA2B034610121D 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 protection for diverse industrial and commercial environments.

Authorized Distributors
Source:DigiKey
Part No:BA2-B0-34-610-121-D
Stock:0
Inv Date:06-06-2026
Price: Unit price: $64.868
Buy/RFQ:
Source:DigiKey
Part No:BA2B034610121D
Stock:0
Inv Date:06-06-2026
Price: Unit price: $64.868
Buy/RFQ:
Part No:BA2-B0-34-610-121-D
Stock:0
Inv Date:06-07-2026
Price: Unit price: $87.92
Buy/RFQ:
Part No:BA2-B0-34-610-121-D
Stock:13
Inv Date:06-06-2026
Price: Unit price: $95.83
Buy/RFQ:
Part No:BA2-B0-34-610-121-D
Stock:33
Inv Date:06-06-2026
Price: Unit price: $58.57
Buy/RFQ:
Part No:BA2-B0-34-610-121-D
Stock:33
Inv Date:06-06-2026
Price: Unit price: $58.57
Buy/RFQ:

Carling Technologies BA2B034610121D 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
  • Trip Free: All B-Series Circuit Breakers will trip on overload
  • Trip Indication: Handle moves to OFF position when tripped
  • 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
  • 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, Shunt, Relay, Dual Coil, Switch Only
  • 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
  • Vibration Withstands: 0.060" excursion from 10-55 Hz
  • 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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You can download the BA2B034610121D datasheet or visit the Carling Technologies website for support.

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Carling Technologies

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