7855 Thermal Circuit Breaker
Circuit Breakers
KLIXON® 7855 series thermal breaker are designed to meet the harshest environmental requirements. The 7855 series breakers are weatherproof for protection against moisture, dust, grease, fuel vapors and other harsh environments. The 7855 series breakers are designed to interrupt short circuits or overloads and combine trip free protection with fast response time.
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Contact UsFeatures
- 30VDC, 175 to 200 Amps
- Sealed assemblies, manual and automatic reset options
- Ignition protected
- 7855-6 meets CID A-A-55571/03 specifications
- 7855-7 meets CID A-A-55571/08 specifications
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Specifications
| Calibration : 200% rated current, 77°F (25°C) |
8 to 100 seconds | ||
| Ultimate Trip At 77°F (25°C) | Must hold 100%, Must trip 138% | ||
| Endurance | Manual 500 cycles @ 200% Automatic 2000 cycles @ 200% |
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| Interrupt Current Capacity | Per SAE J1625, 900A | ||
| Vibration | 10G MIL-STD-202 Method 204, Condition A | ||
| Dielectric Strength | MIL-STD-202, Method 301, 1500VAC min | ||
| Insulation Resistance | e MIL-STD-202, Method 302, Condition B, 100 MΩ min | ||
| Weight (with mounting nuts) | ht 7855-6 : 241 grams max 7855-7 : 237 grams max |