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Carling Technologies CA1B014660321MJ C-Series Circuit Breaker

Carling Technologies' C-Series hydraulic-magnetic circuit breakers provide a robust solution for applications demanding higher amperage and voltage capabilities within a smaller footprint. Featuring a unique arc chute design, these breakers boast increased interrupting capacities up to 10,000 amps. Constructed with a new thermoset glass-filled polyester half shell, the C-Series offers enhanced mechanical and electrical strength. Available with American Standard or Metric threaded stud terminals, or saddle clamp screw terminals, and an optional mid-trip handle style actuator for visual overload indication, these circuit breakers are suitable for marine, telecom/datacom, military, renewable energy, and generator/welder applications.

Authorized Distributors
Source:DigiKey
Part No:CA1-B0-14-660-321-MJ
Stock:0
Inv Date:06-06-2026
Price: Unit price: $53.571
Buy/RFQ:
Source:DigiKey
Part No:CA1B014660321MJ
Stock:0
Inv Date:06-06-2026
Price: Unit price: $53.571
Buy/RFQ:
Part No:CA1-B0-14-660-321-MJ
Stock:0
Inv Date:06-07-2026
Price: Unit price: $56.25
Buy/RFQ:
Part No:CA1-B0-14-660-321-MJ
Stock:0
Inv Date:06-06-2026
Price: Unit price: $57.38
Buy/RFQ:

Carling Technologies CA1B014660321MJ C-Series Circuit Breaker Specifications:

  • Physical: Approx.112 grams/pole ( 3.95 oz)
  • Environmental: Withstands 100 Gs, 6ms sawtooth; Withstands 0.060” excursion from 10-55 Hz & 10 Gs 55-500 Hz; Method 106D, Condition A; Method 101, Condition A; Method 107D, Condition A
  • Maximum Voltage: AC, 480 WYE/277 VAC, 50/60 Hz; UL489: AC,240 VAC, 50/60 Hz, 125 VDC
  • Current Rating: 0.100, 0.250, 0.500, 0.750, 1.00, 2.50, 5.00, 7.50, 10.0, 15.0, 25.0, 30.0, 35.0, 40.0, 50.0, 60.0, 70.0, 80.0, 90.0 and 100 amps
  • Standard Voltage Coils: DC - 6V, 12V; AC - 120V
  • Auxiliary Switch Rating: SPDT; 10.1 amps-250VAC, DC Aux. Switch 1.0A, 65 VDC. 0.5A, 80VDC,1/4 HP, 125VAC,VDE & TUV 1.0 125 VAC
  • Insulation Resistance: Minimum of 100 Megohms at 500 VDC
  • Dielectric Strength: UL, CSA: 1960 V 50/60 Hz for one minute
  • Endurance: 10,000 ON-OFF operations @ 6 per minute
  • Trip Free: All C-Series circuit breakers will trip on overload
  • Number of Poles: 1-6 poles ≤ 50A; 1-4 poles @ 51-70A; 1-2 poles 71-100A
  • Internal Circuit Configuration: Series (with or without auxiliary switch, mid trip & mid trip with alarm switch) Shunt & Relay with current or voltage trip coils, Dual Coil, Switch Only (with or without aux. switch)

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Carling Technologies

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