Eaton 250mA, 400 mA PKZM 01 Motor Protection Circuit Breaker, 690V ac, 55 °C, -25 °C
- RS Stock No.:
- 492-1484
- Mfr. Part No.:
- 278477 PKZM01-0,4
- Manufacturer:
- Eaton
Subtotal (1 unit)*
PHP7,905.05
(exc. VAT)
PHP8,853.66
(inc. VAT)
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Temporarily out of stock
- 11 unit(s) shipping from October 20, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP7,905.05 |
*price indicative
- RS Stock No.:
- 492-1484
- Mfr. Part No.:
- 278477 PKZM01-0,4
- Manufacturer:
- Eaton
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Product Type | Motor Protection Circuit Breaker | |
| Current Rating | 250, 400mA | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 690V ac | |
| Motor Protection System | Motor Protection Circuit Breaker | |
| Series | PKZM 01 | |
| Sensing Type | Current Transformer | |
| Overall Length | 93mm | |
| Overall Width | 45mm | |
| Overall Depth | 90.5mm | |
| IP Rating | IP00, IP20 | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 55°C | |
| Standards/Approvals | IEC/EN 60947-4-1, RoHS, VDE 0660 Part 102 | |
| Number of Poles | 3 | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Motor Protection Circuit Breaker | ||
Current Rating 250, 400mA | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 690V ac | ||
Motor Protection System Motor Protection Circuit Breaker | ||
Series PKZM 01 | ||
Sensing Type Current Transformer | ||
Overall Length 93mm | ||
Overall Width 45mm | ||
Overall Depth 90.5mm | ||
IP Rating IP00, IP20 | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 55°C | ||
Standards/Approvals IEC/EN 60947-4-1, RoHS, VDE 0660 Part 102 | ||
Number of Poles 3 | ||
- COO (Country of Origin):
- DE
Eaton PKZM01 Series Motor Protection Circuit Breaker, 0.25 to 0.4A, 690V AC Supply Voltage - 278477 PKZM01-0,4
This motor protection circuit breaker is designed to safeguard electrical motors by automatically interrupting power in case of a fault. It operates within a current range of 0.25 to 0.4 A, providing essential protection for high voltage applications while ensuring efficiency and longevity in electrical systems.
Features & Benefits
• Automatic tripping for overload and short-circuit protection
• Compact three-pole configuration for space-efficient installation
• Easy connections through a screw terminal design
• Rated breaking capacity of 50kA for enhanced safety
• Operates effectively within a broad temperature range
• Phase-failure sensitivity to prevent motor damage
Applications
• Ideal for protecting three-phase induction motors
• Suitable for high voltage installations to enhance safety
• Applicable in industrial automation systems requiring electrical protection
• Used in electrical circuits where motor protection is necessary
What are the operational current limits for this device?
It can operate within a current range of 0.25 to 0.4 A.
How easy is it to install?
It features a screw terminal connection, making installation straightforward.
Can it protect against phase failure?
Yes, it includes phase-failure sensitivity to safeguard motors.
What is the maximum supply voltage it can handle?
It can handle up to 690V AC, ensuring compatibility with various systems.
How does it perform in varying temperatures?
It operates effectively within a temperature range of -25 to 55°C.
Note
Eaton formerly known as Moeller