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| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
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| Illumination | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Reset Time | |
| Voltage Rating |
The OptiFuse CBW58-HB-30A is a thermal circuit breaker designed for reliable circuit protection. It offers a current rating of 30A and a voltage rating of 250VAC, with a DC voltage rating of 50VDC. This breaker features a push-to-reset actuator for easy operation and a standard profile.
Designed for panel mounting, this single-pole circuit breaker ensures secure installation in various equipment. It operates within an ambient temperature range of -10℃ to +60℃ and has an interrupting rating of 1000A at 125/250VAC. The CBW58-HB-30A is built to meet agency standards including UR, CCC, TUV, and VDE.
Key specifications include a dielectric strength of 1500 VAC for 1 minute and an insulation resistance greater than 100M Ω at 500 VDC. The contact endurance is rated for 500 cycles at 125 VAC with 150% of the rated current. The reset time is approximately 60 seconds.
250VAC and 50VDC.
-10°C to +60°C.
Panel mount.
1000A at 125/250VAC (for 3-50A) and 300A at 50VDC.
60 seconds.
Yes, to SAE J1171 and UL1500.
1500VAC for 1 minute.