278481 PKZM01-2,5 Eaton 1.6 → 2.5 A Motor Protection Circuit Breaker, 690 V ac

Eaton Motor Protective Circuit Breaker - PKZM0_x000D_ Eaton's reliable and robust PKZ motor protection circuit breakers have been produced by Eaton since 1932. They have continued to develop safe and innovative systems that assume the role of international trendsetting for motor protection!_x000D_ The PKZMO circuit breakers are the perfect solution for optimum safety and protection of motors from faults such as an overload of high voltages, electrical short circuits or relay shutdowns. Down-time of machinery can be detrimental to a business and its operations, Eaton's PKZM0 range of motor protection circuit breakers has been created and designed to act as an intermediary between your devices, offering control and protection for vital equipment in the event of unforeseen incidents. This reduces the amount of downtime of machinery to enable operations to continue running smoothly._x000D_ Features & Benefits_x000D_ Rated operating voltage 690Vac_x000D_ Operating temperature range -25°C to +55°C_x000D_ Temperature compensated range -5°C to +40°C_x000D_ Adjustable current trip level, 0.6 – 1.0 x nominal rating_x000D_ Short-circuit trip level (fixed) 14x nominal rating_x000D_ Single-phase-failure sensitivity to IEC60947-4-1_x000D_ Simple two-button operation for starting and stopping motors_x000D_ May be locked in the "off" position_x000D_ How do I select the right Motor Protection Circuit Breaker?_x000D_ MPCBs are more critical now than ever. Most infrastructures now rely on a motor behind the scenes to power critical uninterruptible systems such as heating, ventilation and cooling. These circuit breaker systems are vital in ensuring business continues as usual, therefore must be protected against overcurrent's, thermal overloads and similar problems. To select the right MPCB, consider the systems you and your business rely upon. Checking the features and benefits of each MPCB will prove invaluable when deciding what critical infrastructure you wish to protect._x000D_ Standards_x000D_ IEC (EN60) 947-1 general, 947-2 Circuit breakers, 1-4 switch disconnectors, 1-5 Motor starters, 1-6 Electrical equipment of machines_x000D_ Approvals_x000D_ UL, CSA, LROS, GL_x000D_ 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_x000D_ 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._x000D_ Eaton PKZM01-2,5 MPCB_x000D_ • Finger and back-of-hand proof to prevent electric shocks_x000D_ • Compact dimensions of 93 (L) x 45 (W) x 90.5mm (D) for space-saving mounting_x000D_ • Broad operating temperature range between -25°C and +55°C to withstand harsh industrial environments_x000D_ • Shock resistant to prevent false tripping in vibrating conditions_x000D_ • Overload protection range between 1.6 and 2.5A for versatility_x000D_ What's meant by phase imbalance and phase loss?_x000D_ 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._x000D_ Note_x000D_ Eaton formerly known as Moeller