The CLB-183-00DNN-B-A/18 is a compact single-pole thermal circuit breaker from Carling Technologies designed for overcurrent protection in household appliances, transportation, marine, and power distribution systems. It is rated for 3 to 60A at 125–250VAC or 32VDC with an interrupting capacity of 2500 amps at 32VDC, dielectric strength of 2500 VAC (1 minute), and insulation resistance of 100 MO. The device features a push-to-reset button mechanism, operates across a temperature range of -10°C to +60°C, and maintains a voltage drop below 0.25V. It is UL, CUL, CSA, TUV, and CE approved, including UL1500/ISO8846 certification for ignition protection and marine applications, and is RoHS compliant. This breaker is ideal for applications requiring reliable thermal protection with minimal space constraints and is commonly used in medical equipment, audio-visual systems, and power supplies.