Eaton PKZM0-0.25-PI Motor Protection Circuit Breaker, 0.16-0.25 A, 3-Pole, 690 V AC 199149

The Eaton PKZM0-0.25-PI stands out for its precise thermal-magnetic protection in a compact frame, tailored for motors with a rated current as low as 0.16 to 0.25 A. This 3-pole circuit breaker is engineered for reliable overload and short-circuit interruption, making it a dependable choice for safeguarding small motors in industrial control systems.

Highlights

• Adjustable thermal overload release from 0.16 A to 0.25 A
• Fixed magnetic short-circuit release for fast tripping
• Rated operational voltage up to 690 V AC
• High short-circuit breaking capacity of 150 kA at 400 V
• DIN rail mounting with screw terminals for secure installation

In daily use

Installation is straightforward on a standard 35 mm DIN rail, and the push-button ON/OFF control allows for quick manual operation. The IP20 degree of protection suits it for use inside enclosures, while the wide ambient temperature range from -25 to +55 °C ensures consistent performance in demanding environments.

Full specifications

• Rated current setting range: 0.16 - 0.25 A
• Number of poles: 3
• Rated operational voltage (Ue): up to 690 V AC
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Short-circuit breaking capacity at 400 V: 150 kA
• Overload release type: thermal, adjustable
• Short-circuit release type: magnetic, fixed
• Tripping characteristic: thermal-magnetic
• Mounting type: DIN rail (35 mm)
• Connection type: screw terminals
• Degree of protection: IP20
• Ambient operating temperature: -25 to +55 °C
• Rated power (3-phase, 400 V): 0.06 kW
• Control type: push-button (ON/OFF)
• Frame size: PKZM0

Final note

The PKZM0-0.25-PI combines precision protection with ease of use, ensuring your small motors stay safe without compromise.