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CA08103002Z-EN www.eaton.com
PKZ and PKE motor-protective
circuit-breakers
Machinery and installation downtimes should be kept as short as possible. The PKZ
fuseless motor-protective circuit-breakers combine short-circuit and overload protection
in one device, allowing fast restart readiness. PKZM01, PKZM0, PKZM4 and PKE have
the same accessories. Combines easily with DILM contactors and DS7 soft starters.
Connecting PKE to SmartWire-Darwin facilitates high data transparency.
PKZM01 (up to 16) motor-protective circuit-breaker with pushbuttons
Motor-protective circuit-breaker in housing for protection types IP40 and IP65 +++ Integrated
EMERGENCY STOP and EMERGENCY OFF pushbuttons reduce wiring.
PKZM0 (up to 32 A) and PKZM4 (up to 65 A) motor-protective circuit-breakers with rotary handle
Short-circuit proof up to at least 50 kA for easy engineering +++Trip-indicating auxiliary contact enables
remote diagnosis +++ High safety through application as main switch or repair and maintenance switch
+++ ATEX approval for protection of EEx e motors up to 65 A
PKE (up to 65 A) motor-protective circuit-breakers with electronic wide-range overload protection
High flexibility through plug-in trip block +++Wide current setting ranges enable only five trip blocks up
to 65 A +++ Precise and extremely long-term stable characteristic curves +++
Individual supply through integrated current converter +++ ATEX approval for protection of EEx e motors
up to 65 A +++ Adjustable tripping classes
DC string circuit-breakers PKZ-SOL and DC switch-disconnectors P-SOL (up to 63 A) for
installations
High string circuit-breaker flexibility due to wide current setting range +++ Enclosed switch-
disconnector for external mounting (IP65) +++ Remote shutdown through optional secondary voltage
and shunt trip +++ Voltage up to 1000 V DC +++TÜV certified
ATEX