View larger
PKZM4-58 222394 Y7-222394 EATON ELECTRIC Motor-protective circuit-breaker, 3p, Ir 50-58A, screw connection
PKZM4-58
222394
Y7-222394
EATON - MOELLER
1 Pcs.
Automation > Motor protection circuit-breaker
Circuit Breakers PKZ
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
Request a Quote
Pricing and availability are confirmed for each enquiry. Send this part and we will reply with price and lead time.
Request QuoteProduct Overview
Motor-protective circuit-breaker, 3p, Ir 50-58A, screw connection components safeguard high-capacity electrical motors from thermal burnouts and current spikes. The Eaton Moeller PKZM4-58 provides reliable thermomagnetic switching for industrial automation networks.
Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Overload release current setting (EF002336): 50 A
- Adjustment range undelayed short-circuit release (EF007131): 899 A
- With thermal overload protection (EF006233): No
- Phase failure sensitive (EF007400): Yes
- Switch off technique (EF007007): Thermomagnetic
- Rated operating voltage (EF001435): 690 V
- Rated permanent current Iu (EF001389): 58 A
- Rated operation power at AC-3, 230 V (EF007025): 17 kW
- Rated operation power at AC-3, 400 V (EF001364): 30 kW
- Power loss (EF005387): 28.2 W
- Type of electrical connection of main circuit (EF006819): Screw connection
- Type of control element (EF006976): Rotating button
- Device construction (EF008240): Built-in device fixed built-in technique
- With integrated auxiliary switch (EF001387): No
- With integrated under voltage release (EF001390): No
- Number of poles (EF001391): 3
More info
▲General specifications
IEC/EN 60947-4-1
CSA File No.: 165628
CSA-C22.2 No. 60947-4-1-14
UL Category Control No.: NLRV
VDE 0660
CE
CSA
IEC/EN 60947
UL File No.: E36332
UL
UL 60947-4-1
Features & Functions
Phase failure sensitive
General
Branch circuit: Manual type E if used with terminal, or suitable for group installations, (UL/CSA)
-5 - 40 °C to IEC/EN 60947, VDE 0660
≤ 0.25 %/K, residual error for T > 40°
Climatic environmental conditions
Damp heat, constant, to IEC 60068-2-78
Terminal capacities
2 x (0.75 - 25) mm², Main cables
2 x (0.75 - 16) mm²
Electrical rating
Short-circuit rating
42 kA, 600 V High Fault, Fuse, SCCR (UL/CSA)
42 kA, 600 V High Fault, CB, SCCR (UL/CSA)
600 A, 600 V High Fault, max. CB, SCCR (UL/CSA)
50 kA, 480 Y/277 V, SCCR (UL/CSA)
50 kA, 240 V, SCCR (UL/CSA)
± 20% tolerance, Trip blocks
Basic device fixed 15.5 x Iu, Trip Blocks