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| MCB 3P 15kA D-80A 4.5M |
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Technical Properties
Architecture
| Number of protected poles: | 3 |
| Number of poles: | 3 P |
| Type of pole: | 3 P |
| Curve: | D |
Connectivity
| Bottom connection alignement for modular devices: | Aligned terminal |
| Top connection alignement for modular devices: | Aligned terminal |
Main electrical features
| Frequency: | 50/60 Hz |
| Rated short circuit breaking capacity Icn AC according IEC60898-1: | 15 kA |
| Type of supply voltage: | AC |
| Rated operational voltage Ue: | 415 V |
Voltage
| Rated insulation voltage: | 500 V |
| Rated impulse withstand voltage: | 6000 V |
Electric current
| Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2: | 15 kA |
| Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1: | 15 kA |
| Rated short circuit breaking capacity Icn under 400V AC according IEC60898-1: | 15 kA |
| Rated service breaking capacity Ics AC according IEC 60947-2: | 50 % |
| Breaking capacity on 1 pole for IT 400V NF 60947-2: | 4,5 kA |
| Breaking capacity on 1 pole for IT 415V NF 60947-2: | 4,5 kA |
| Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2: | 15 kA |
| Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2: | 15 kA |
| Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2: | 15 kA |
| Magnetic regulating currrent: | 10/20 In |
| min/maxi threshold value of the AC thermal operation: | 1,13/1,45 In |
Electric current / temperature
| Rating current -15°C: | 109 A |
| Rating current -20°C: | 112 A |
| Rating current 0°C: | 99,2 A |
| Rating current 10°C: | 92,8 A |
| Rating current -10°C: | 106 A |
| Rating current 15°C: | 89,6 A |
| Rating current 20°C: | 86,4 A |
| Rating current 25°C: | 83,2 A |
| Rating current -25°C: | 115 A |
| Rating current 30°C: | 80 A |
| Rating current 35°C: | 77,6 A |
| Rating current 40°C: | 75,1 A |
| Rating current 45°C: | 72,6 A |
| Rating current 5°C: | 96 A |
| Rating current -5°C: | 102 A |
| Rating current 50°C: | 70 A |
| Rating current 55°C: | 67,2 A |
| Rating current 60°C: | 64,3 A |
Current correction factors
| Correction factor of rating current for 2 devices placed side-by-side: | 1 |
| Correction factor of rating current for 3 devices placed side-by-side: | 0,95 |
| Correction factor of rating current for 4 and 5 devices placed side-by-side: | 0,9 |
| Correction factor of rating current for 6 devices placed side-by-side: | 0,85 |
Power
| Power loss per pole at In: | 6,93 W |
| Total power loss under IN: | 20,32 W |
Endurance
| Electric endurance in number of cycles: | 4000 |
| Number of mechanical operations: | 20000 |
Dimensions
| Depth of installed product: | 70 mm |
| Height of installed product: | 90 mm |
| Width of installed product: | 80 mm |
Installation, mounting
| Type of top connection for modular devices: | with screw |
| Tightening torque: | 3,5 to 5Nm |
| Type of bottom rail clip for modular devices: | plastic |
| Type of top rail clip for modular devices: | Plastic |
| Type of Bottom Connection for modular devices: | with screw |
| Bottom removability for modular devices: | yes |
| Top removability for modular devices: | yes |
Connection
| Connection cross-section at output with screw, for flexible conductor: | 1/50 mm² |
| Connection cross-section of the access with screws, with flexible conductor: | 1/50 mm² |
| Connection cross-section at output with screw, for massive conductor: | 1/70 mm² |
| Connection cross-section for rigid conductor, upstream terminals with screws: | 1/70 mm² |
| Connection cross-sect. rigid cable: | 70mm² |
| Connection cross-sect. flexible conductor: | 50mm² |
| Nominal tightening torque bottom terminal: | 3,6 Nm |
| Nominal tightening torque top terminal: | 3,6 Nm |
| Type of connection: | terminal with tightening compensation system |
| Connection cross section of access and exit with screws, for flexible conductor: | 1/50 mm² |
| Connection cross-section of input and output with screws, for massive conductors: | 1/70 mm² |
Standards
| Standard text: | EN 60898-1, IEC 60947-2, AS/NZS 60898-1 |
| European directive WEEE: | concerned |
Safety
| Protection index IP: | IP20 |
Use conditions
| Degree of pollution according to IEC 60664 / IEC 60947-2: | 3 |
| Altitude: | 2000 m |
| Air humidity protection: | for all climates |
temperatur
| Temperature of calibration: | 30 °C |
*All data is subject to errors and technical modifications. All prices are recommended retail prices.