Breaking Capacity: | Low Voltage Circuit Breakers |
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Operation: | Manual Type |
Speed: | High-Speed Circuit Breaker |
Arc-extinguishing Medium: | Vacuum |
Installation: | Fixed |
Structure: | Thermal Circuit Breaker |
Samples: |
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Customization: |
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M88 Bent(90 degree) Thermal Circuit Brealer for equipment
single pole push to reset.
- for inverter / variable frequency drive VFD
- for UPS / online UPS / Uninterruptible Power Supply
- for PDU / Power Distribution Unit
- for home UPS
- for power strip
- for extension cord
- for boat panel
- for portable generator
General information
Rated voltage | 125/250VAC 50VDC |
Rated current | 3A to 50A |
Limited short-circuit current | 1000A |
Insulation resistance | 500VDC |
Dielectric strenth | 1500VAC/min |
Reset time | ≤50s |
Reply mothod | Manual |
Mechanical /Environmental data
Operating temperature | -10°C to 60°C |
Terminal | quick plug terminal or solder terminal or lock screw terminal |
Nut | multiple choice, see product appendix and figure |
Terminal temperature rise | rated current < 65°C (ambient temperature is 25°C) |
Contact life | >500 cycle at rated current and 125VAC * 150% |
Table of Enviromental Correction Factors
Operating Factor
-5°C | (3A-4A) * 1.2, (5A-30A) *1.12 |
+40°C | (3A-4A) * 0.92, (5A-30A) * 0.94 |
*Remarks:
(1)The time / current characteristic curve depends on the ambient temperature prevailig.
(2) In order to eleminate nuisance tripping, please multiply the breaker`s current rating by the derating factor show below:
Example:
Normal Continouse Current = 10A
Ambient Temperature = 40°C
Multiplication Factor = 0.94
Recommended Rating = 10A / 0.94 =10.6A
Select the Nearest Rating = 11A
ISO
CCC
CE
OEM/ODM is available.
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