
Brand: FR-CBI / FR-MAG
Name: J Series Moulded Case Circuit Breaker
Model: JS25(1P), J25S(3P)
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Application
• AC and DC branch circuit installations• Telecom / datacom equipment• UPS equipment• Alternative energy equipment• Mobile power generation• Battery protection and switching• Municipal kiosks (feeder breaker).Features
• Hydraulic-magnetic technology• 100 % rating capacity; independent of ambient temperature• One and three poles• Ratings from 30 to 250 A• Trip button for mechanical confirmation of operation• Precision tripping characteristics• Reset immediately after overloadTechnical Data
Product Type | Circuit Breaker JS25 | Circuit Breaker J25S | ||
Number of Poles | 1 | 3 | ||
Operating Voltages (AC) | 240VAC | 415VAC/512VAC | ||
Minimum Current Rating | 30A | |||
Maximum Current Rating | 250A | |||
Interrupting Capacity | 25KA | 25KA/15KA | ||
Operating Temperature Range | -40 °C to +85 °C | |||
Mounting Options | Surface mount | |||
Time Delay Curves | JS | |||
Endurance | 10000 operations - 1500 electrical at rated current and voltage (IEC 60947-2) | |||
Dielectric Strength | 1480 V (single pole) / 1830 - 2100 V (multi pole),50 Hz for one minute after testing | |||
Humidity | 35 to 85% relative | |||
Altitude | Tested at 1600 m above sea level | |||
Pollution Degree | PD2 - Normally only non-conductive pollution occurs. Temporary conductivity caused by condensation is to be expected. |
Overall Dimensions
JS25

J25S

Time Delay Curves

