7851 & 7854 Thermal Circuit Breaker
Circuit Breakers
KLIXON® 7851 and 7854 series thermal breakers were designed to protect wiring and meet the harshest environmental requirements. The 7851 and 7854 series closed construction circuit breakers are weatherproof sealed for protection against moisture, dust, grease, fuel vapors, and other harsh environments.
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Contact UsFeatures
- 30VDC or 120VAC, 12.5 to 60 Amps
- Sealed assemblies, manual and automatic reset options
- Ignition protected SAE J1171
- Weatherproof SAE J553
- UL Recognized E36869
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Specifications
| Calibration : 200% rated current, 77°F (25°C) |
12.5 to 60 amps : 5 to 55 seconds | ||
| Ultimate Trip At 77°F (25°C) | Must hold 100%, Must trip 135% | ||
| Endurance | Per SAE J553 | ||
| Interrupt Current Capacity | Per SAE J553 and ABYC E-11 | ||
| Vibration | 10G MIL-STD-202 Method 204, Condition A | ||
| Mechanical Shock | MIL-STD-202 Method 101D | ||
| Dielectric Strength | MIL-STD-202 Method 301, 1500VAC min | ||
| Insulation Resistance | MIL-STD-202 Method 302, Condition B, 100M min | ||
| Weight (with mounting nuts) | 7851 : 54 grams max 7854 : 49 grams max |