Eaton PKZM0-2,5-SPI16 Motor Protection Circuit Breaker, 3-Pole, 2.5 A, 690 V AC 199183

Rated short-circuit breaking capacity of 150 kA at 400 V AC ensures reliable protection in demanding motor circuits.

Overview

The Eaton PKZM0-2,5-SPI16 is a 3-pole motor protection circuit breaker with thermal-magnetic release, designed for reliable protection of motors up to 2.5 A. It features an adjustable overload release setting range of 1.6 to 2.5 A and a rated operational voltage of 690 V AC. The compact PKZM0 frame allows DIN rail or screw mounting, and screw terminals provide secure wiring. With a rated impulse withstand voltage of 6 kV and IP20 degree of protection, this breaker is suitable for industrial control panel applications.

What stands out

• High short-circuit breaking capacity of 150 kA at 400 V AC
• Adjustable overload release for precise motor protection
• Compact 3-pole design for space-saving installation
• Thermal-magnetic release for both overload and short-circuit protection
• DIN rail and screw mounting options for flexibility

Technical details

• Rated operational current (Ie): 2.5 A
• Overload release setting range (Ir): 1.6 - 2.5 A
• Rated operational voltage (Ue): 690 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated short-circuit breaking capacity (Icu) at 400 V: 150 kA
• Number of poles: 3
• Release type: Thermal-magnetic
• Mounting type: DIN rail (35 mm), screw fixing
• Connection type: Screw terminals
• Degree of protection: IP20
• Short-circuit release (magnetic) setting: approx. 32.5 A (13 x Ie max)
• Standards: IEC/EN 60947-4-1
• Ambient operating temperature: -25 to +55 °C
• Electrical life: 100,000 operations
• Mechanical life: 100,000 operations
• Frame size: PKZM0

Our verdict

A robust motor protection circuit breaker with high breaking capacity and adjustable overload settings, ideal for industrial motor control applications.