Motor Protective Circuit Breakers PKZM0 - PKZM4

The proven PKZM0 switches motors from 0.16 to 32 A. The short-circuit breaking capacity is now rated to 150 kA up to 12 A and 50 kA up to 32 A. The PKZM 4 also has a breaking capacity up to 50 kA. With this, current limiters become almost unnecessary. These motor-protective circuit-breakers are matched to the DIL contactor series, which is ideal for the configuration of motor-starter combinations.

Regardless of whether it is an integrated auxiliary contact, trip-indicating auxiliary contact, voltage release or door coupling rotary handle, the accessories can be used for both the PKZM0 and the PKZM4.
 

• All setting ranges are short-circuit proof up to 50 kA (400V)
  - Short-circuit calculations and prefusing are not necessary
• Common and comprehensive accessories for all sizes
  - Facilitates savings in logistics and engineering
• Accessories (auxiliary contacts and shunt trips) are installed without tools
  - Reduces installation time
• Electrically and mechanically compatible to the contactor series DIL
  -Same width for same performance, space-saving installation and transparent engineering
• All conventional international approvals
  - Common engineering basis for different applications and export countries.

• Manually actuated motor-protective circuit-breaker IEC/EN 60947-4-1, VDE 0660 part 102
• Rotating handle with clear switch position display ON and OFF
• In conjunction with accessories main switch and Emergency-Stop switch compliant to EN 60204 or VDE 0113
• Isolating characteristics compliant to IEC/EN 60947-3
• UL/CSA (incl. Types E and F) approvals for North American market
• CCC approval for China

The configurator for motor-starter combinations helps you pick the right solution in just a few clicks.

It is linked to the online catalog, providing a convenient way to create complete order lists and wiring sets. Once finished, you can then send your list to your sales partner.

Go to the configurator for motor starter combinations