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| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Mounting Type | |
| Number of Poles | |
| Panel Thickness | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating |
This Qualtek QLB-303-00DNN-3BA is a single-pole thermal circuit breaker suitable for panel mount applications. It is rated for 30 Amps and can handle up to 250 Volts AC or 32 Volts DC.
The breaker features a push-to-reset actuator and is designed for panel thicknesses between 0.8mm and 2.5mm. The panel cutout diameter required is approximately 15.8mm with a tolerance of ±0.2mm.
Key electrical specifications include a 30A current rating and dual voltage ratings for AC and DC circuits. The thermal tripping mechanism provides reliable overcurrent protection.
This component is often used in various industrial and commercial equipment where circuit protection is essential. Its panel mount design facilitates integration into control panels and enclosures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 30A.
It is rated for 250V AC and 32V DC.
It is a thermal circuit breaker.
It is a panel mount type.
The panel thickness range is 0.8mm to 2.5mm.
The panel cutout diameter is Ø15.8 ± 0.2 mm.