Eaton 0.63 → 1 A Motor Protection Circuit Breaker, 690 V ac
- RS Stock No.:
- 492-1507
- Mfr. Part No.:
- 278479 PKZM01-1
- Brand:
- Eaton
Subtotal (1 unit)*
£81.70
(exc. VAT)
£98.04
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 9 unit(s) shipping from 13 October 2025
- Plus 11 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £81.70 |
*price indicative
- RS Stock No.:
- 492-1507
- Mfr. Part No.:
- 278479 PKZM01-1
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Current Rating | 0.63 → 1 A | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 690 V ac | |
| Overall Length | 93mm | |
| Overall Width | 45mm | |
| Overall Depth | 90.5mm | |
Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 0.63 → 1 A | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 690 V ac | ||
Overall Length 93mm | ||
Overall Width 45mm | ||
Overall Depth 90.5mm | ||
- COO (Country of Origin):
- DE
Eaton PKZM01 Series Motor Protection Circuit Breaker, 0.63 to 1A, 690V AC Supply Voltage - 278479 PKZM01-1
This motor protection circuit breaker is essential for the safe operation of motors in industrial environments. It provides effective protection with current ratings from 0.63 to 1A, safeguarding against overloads and short circuits. The three-pole configuration enhances adaptability for managing complex electrical systems.
Features & Benefits
• High breaking capacity of 50kA for dependable circuit protection
• Suitable for motors operating at 690V AC
• Push-button actuator makes operation straightforward
• Designed for quick installation on IEC/EN 60715 rails
• Phase failure sensitivity helps maintain motor efficiency
• Electrical lifespan of 50,000 operations minimises maintenance requirements
• Suitable for motors operating at 690V AC
• Push-button actuator makes operation straightforward
• Designed for quick installation on IEC/EN 60715 rails
• Phase failure sensitivity helps maintain motor efficiency
• Electrical lifespan of 50,000 operations minimises maintenance requirements
Applications
• Suitable for automated machinery
• Ideal for protecting small to medium-sized motors
• Utilised in various industrial machinery setups
• Effective for group installation, enhancing circuit protection
• Ideal for protecting small to medium-sized motors
• Utilised in various industrial machinery setups
• Effective for group installation, enhancing circuit protection
What type of terminals does it have for connections?
It features screw terminals for secure connections.
Is it compatible with motors of different efficiency classes?
Yes, it is compatible with motors that meet the efficiency class IE3.
Can it be installed in a confined space?
Yes, it can be mounted on top-hat rails, making it suitable for compact areas.
What is its operational temperature range?
It operates efficiently within a temperature range of -25 to 55°C.
How frequently can it handle switching operations?
It has an operational capacity of 25 operations per hour.
Note
Eaton formerly known as Moeller
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