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Carling Technologies CMB04311C3NBA Thermal Circuit Protector

The Carling Technologies CMB-043-11C3N-B-A is a thermal circuit protector designed to provide reliable overcurrent protection for a variety of applications. This device is suitable for use in household appliances, transportation systems, marine environments, power strips, medical equipment, audio-visual equipment, and power supplies. It is UL, CUL, CSA, TUV, and CE certified, ensuring compliance with industry standards. The CMB series offers a wide range of amperage ratings, from 3 to 20 amps, and voltage ratings of 125-250VAC and 32VDC. Its robust construction and thermal design provide reliable protection against overcurrent and short circuit conditions, contributing to the safety and longevity of connected equipment.

Authorized Distributors
Source:DigiKey
Part No:CMB-043-11C3N-B-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4.6816
Buy/RFQ:
Source:DigiKey
Part No:CMB04311C3NBA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4.6816
Buy/RFQ:
Part No:CMB-043-11C3N-B-A
Stock:371
Inv Date:06-07-2026
Price: Unit price: $4.61
Buy/RFQ:
Part No:CMB-043-11C3N-B-A
Stock:0
Inv Date:06-06-2026
Price: Unit price: $4.8
Buy/RFQ:
Part No:CMB-043-11C3N-B-A
Stock:10
Inv Date:06-06-2026
Price: Unit price: $4.114
Buy/RFQ:
Part No:CMB-043-11C3N-B-A
Stock:10
Inv Date:06-06-2026
Price: Unit price: $4.114
Buy/RFQ:

Carling Technologies CMB04311C3NBA Thermal Circuit Protector Specifications:

  • Rating: 3 to 20A, 125-250VAC, 32VDC
  • Dielectric Strength: 2500 VAC/1 minute
  • Interrupting Capacity: 2500 amps @ 32 VDC
  • Insulation Resistance: 100M ohms
  • Operating Temperature: -10°C to 60°C
  • Voltage Drop: < 0.25 V
  • Approvals: UL, CUL, CSA, TUV, CE, UL1500/ISO8846
  • Mounting Hole: M11, M12
  • Bushing Type: C, D, E, G, H, J, K
  • Terminal Type: A, B, C, D, E, F, G, H, J
  • Button Marking: Black, Red, White
  • Button Orientation: Line, Load

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Frequently Asked Questions

Where can I buy Carling Technologies CMB04311C3NBA?

You can click on the BUY or RFQ button to purchase CMB04311C3NBA from an authorized Carling Technologies distributor.

How do I troubleshoot issues or seek technical support for part CMB04311C3NBA?

You can download the CMB04311C3NBA datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of CMB04311C3NBA?

Carling Technologies

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