EATON PKZM4-58 Motor‑Protective Circuit Breaker
Description:
Description: Eaton
Product No. : PKZM4-58
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This industrial automation component is supplied for enterprise procurement .Made-to-order and forward delivery are supported, with pricing quoted per inquiry.
To reduce sourcing risk, each order is handled individually with support for model confirmation, condition clarification, and lead time estimation before order placement. Clear quotation terms and consistent communication are provided to help partners manage expectations and complete transactions with confidence. Additional verification or clarification is available when required, supporting professional procurement and long-term cooperation.
EATON PKZM4‑58 belongs to Eaton Moeller XT IEC PKZM4 series, a three‑pole motor‑protective circuit breaker integrating overload and short‑circuit protection in one compact unit伊顿. It provides adjustable overload setting from 50 A to 58 A with phase‑failure sensitive protection function, safeguarding three‑phase motors against overload, phase loss and short‑circuit faults. It adopts rotary handle operation, supports standard DIN top‑hat rail mounting inside control cabinets. This device is compatible with Eaton DIL series contactors to build complete motor starter assemblies, widely deployed in machine tools, conveyor systems and process automation equipment.
Detail:
| Item |
Parameter |
| Model |
PKZM4‑58 |
| Series |
XT IEC PKZM4 (Moeller) |
| Poles |
3‑Pole |
| Overload Adjustment Range |
50 A ‑ 58 A |
| Rated Operational Voltage Ue |
690 V AC |
| Rated Frequency |
50‑60 Hz |
| Short‑circuit Breaking Capacity (400 V) |
50 kA |
| Actuator Type |
Rotary handle |
| Mounting Method |
DIN Top‑hat Rail |
| Terminal Type |
Screw terminals |
| Net Weight |
1.136 kg |
| Dimension (H×W×D) |
140 mm × 55 mm × 160 mm |
| Specification |
Value |
| Operating Ambient Temperature |
-25 °C ~ +40 °C |
| Pollution Degree |
3 |
| Mechanical Endurance |
Up to 30,000 operating cycles |
| Certifications |
CE, RoHS, UL 508, CSA C22.2, IEC/EN 60947‑4‑1 |
| Protection Degree (Device Body) |
IP00 |
| Shock Resistance |
25 g, 10 ms half‑sine wave |
| Wiring Torque for Main Terminals |
3.3 Nm |
Brand
EATON is a brand under Eaton, the United States. It was founded in 1911. As a world-renowned manufacturer of diversified industrial products, its business covers electrical, hydraulic, aerospace and vehicle power management fields. Eaton is committed to providing efficient and energy-saving solutions to manage electricity, hydraulics and mechanical power. Its products are widely used in many industries such as energy, construction, and aviation. As of 2024, the company's global annual sales reached US$24.9 billion, and its business covers 175 countries and regions. Through multiple strategic acquisitions and technological innovations, Eaton maintains a leading position in the fields of explosion-proof electrical and hydraulic systems, and its products are known for their reliability and safety.
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