- RS Stock No.:
- 492-1529
- Mfr. Part No.:
- 278481 PKZM01-2,5
- Brand:
- Eaton
- RS Stock No.:
- 492-1529
- Mfr. Part No.:
- 278481 PKZM01-2,5
- Brand:
- Eaton
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Eaton Motor Protection Circuit Breaker, 690V AC Supply Voltage, 93 (L) x 90.5 (D) x 45mm (W) - PKZM 01 Series - 278481 PKZM01-2,5
Give your motors a break from dangerous electric current by using this MPCB from Eaton. It keeps a close watch on your circuits and cuts off the power if it senses faults like current overload or short circuits. If your motor works with a three-phase electrical system, you can trust this three-pole device to keep it safe as it's also sensitive to phase imbalance and phase loss. Get the MPCB started by simply pressing the built-in push button. You can use this unit to protect your HVAC systems.
Eaton PKZM01-2,5 MPCB
• Finger and back-of-hand proof to prevent electric shocks
• Compact dimensions of 93 (L) x 45 (W) x 90.5mm (D) for space-saving mounting
• Broad operating temperature range between -25°C and +55°C to withstand harsh industrial environments
• Shock resistant to prevent false tripping in vibrating conditions
• Overload protection range between 1.6 and 2.5A for versatility
• Compact dimensions of 93 (L) x 45 (W) x 90.5mm (D) for space-saving mounting
• Broad operating temperature range between -25°C and +55°C to withstand harsh industrial environments
• Shock resistant to prevent false tripping in vibrating conditions
• Overload protection range between 1.6 and 2.5A for versatility
What's meant by phase imbalance and phase loss?
Phase imbalance is when the current flowing through all three conductors in a three-phase system is uneven, which may damage the motor. A phase loss is when power is suddenly cut off from one of the conductors, causing the other two to overheat.
Note
Eaton formerly known as Moeller
Specifications
Attribute | Value |
---|---|
Current Rating | 1.6 → 2.5 A |
Motor Protection Component | Circuit Breaker |
Supply Voltage | 690 V ac |
Series | Eaton Moeller |
Sensing Type | Current |
Overall Length | 93mm |
Overall Width | 45mm |
Overall Depth | 90.5mm |
Minimum Operating Temperature | -25°C |
Voltage Rating | 690 V ac |
Maximum Operating Temperature | +55°C |
Terminal Type | Screw |
Breaking Capacity | 60 kA |
Number of Poles | 3P |
Horse Power Rating | 1.5HP |
Related links
- Schneider Electric 6 → 10 A TeSys Motor Protection Circuit Breaker, 690 V
- Siemens 2.8 → 4 A SIRIUS Motor Protection Circuit Breaker, 690 V
- Siemens 75 A 3RV2 Motor Protection Circuit Breaker, 690 V
- Siemens 10 A SIRIUS Motor Protection Circuit Breaker, 690 V
- Eaton 16 A PKZM0 Motor Protection Circuit Breaker, 690 V
- Siemens 6.3 A SIRIUS Motor Protection Circuit Breaker, 690 V
- Eaton 0.63 → 1 A Motor Protection Circuit Breaker, 690 V
- Eaton 8 → 32 A Motor Protection Circuit Breaker, 690 V ac