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Carling Technologies CTBBB12B Thermal Circuit Protector

The Carling Technologies CTB-Series is a family of compact, single-pole, rocker-actuated thermal circuit breakers engineered for reliable circuit protection in a variety of applications. Utilizing a precision design with few moving parts, these breakers offer cost-effective protection against shock and vibration. Electrical ratings range from 3 to 16 amps at 125, 250VAC or 50VDC, making them suitable for household appliances, transportation, marine, and medical equipment. The CTB-Series resets with a finger push and features a snap-in mounting style with a 16mm diameter round Double D mounting hole.

Authorized Distributors
Source:DigiKey
Part No:CTB-B-B-12-B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.80896
Buy/RFQ:
Source:DigiKey
Part No:CTBBB12B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.80896
Buy/RFQ:
Part No:CTB-B-B-12-B
Stock:0
Inv Date:06-07-2026
Price: Unit price: $5.56
Buy/RFQ:
Part No:CTB-B-B-12-B
Stock:0
Inv Date:06-06-2026
Price: Unit price: $2.9
Buy/RFQ:

Carling Technologies CTBBB12B Thermal Circuit Protector Specifications:

  • ratings: 3-16A, 125, 250VAC, 50VDC
  • tabs: .250 Tabs
  • max_operating_temperature: 60°C
  • interrupting_capacity: 1000 AIC
  • insulation_resistance: 100M ohms
  • certifications: UL, cUL, VDE, CE
  • panel_thickness: fits standard thickness of .032 – .062, fits .070 – .110 panel thickness
  • mounting_hole_diameter: 16mm

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Frequently Asked Questions

Where can I buy Carling Technologies CTBBB12B?

You can click on the BUY or RFQ button to purchase CTBBB12B from an authorized Carling Technologies distributor.

How do I troubleshoot issues or seek technical support for part CTBBB12B?

You can download the CTBBB12B datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of CTBBB12B?

Carling Technologies

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