Eaton 16 → 20 A Motor Protection Circuit Breaker, 690 V ac
- RS Stock No.:
- 211-4482
- Mfr. Part No.:
- 046988 PKZM0-20
- Brand:
- Eaton
Subtotal (1 unit)*
£125.03
(exc. VAT)
£150.04
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 7 unit(s) ready to ship
- Plus 9 unit(s) ready to ship from another location
- Plus 8 unit(s) shipping from 04 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £125.03 |
*price indicative
- RS Stock No.:
- 211-4482
- Mfr. Part No.:
- 046988 PKZM0-20
- 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 | 16 → 20 A | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 690 V ac | |
| Series | PKZM0 | |
| Overall Length | 93mm | |
| Overall Width | 45mm | |
| Overall Depth | 76mm | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | +40°C | |
| Voltage Rating | 690 V | |
| Number of Poles | 3 | |
| Breaking Capacity | 50 kA | |
| Terminal Type | Screw | |
Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 16 → 20 A | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 690 V ac | ||
Series PKZM0 | ||
Overall Length 93mm | ||
Overall Width 45mm | ||
Overall Depth 76mm | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature +40°C | ||
Voltage Rating 690 V | ||
Number of Poles 3 | ||
Breaking Capacity 50 kA | ||
Terminal Type Screw | ||
- COO (Country of Origin):
- DE
Eaton PKZM0 Series Motor Protection Circuit Breaker, 16 to 20 A, 16 to 20 A Supply Voltage - 046988 PKZM0-20
This motor protection circuit breaker is essential for safeguarding motors against overload and short-circuit conditions. With a current rating range of 16 to 20 A, this robust device is designed for efficient operation within industrial environments. The compact dimensions of 93mm length, 45mm width, and 76mm depth ensure easy integration into existing electrical panels.
Features & Benefits
• High breaking capacity of 50kA protects circuits effectively
• 3-pole configuration supports versatile motor applications
• Reliable screw terminal connections simplify installation and maintenance
• Operates within ambient temperatures from -5°C to +40°C
• Phase failure sensitivity enhances overall operational safety
• Suitable for 690 V AC applications ensures reliable circuit protection
• 3-pole configuration supports versatile motor applications
• Reliable screw terminal connections simplify installation and maintenance
• Operates within ambient temperatures from -5°C to +40°C
• Phase failure sensitivity enhances overall operational safety
• Suitable for 690 V AC applications ensures reliable circuit protection
Applications
• Used for motor control in industrial automation systems
• Ideal for machinery and equipment requiring electrical protection
• Utilised in control panels for efficient electrical distribution
• Employed in environments with varying temperature ranges
• Ideal for machinery and equipment requiring electrical protection
• Utilised in control panels for efficient electrical distribution
• Employed in environments with varying temperature ranges
What is the maximum short-circuit release rating for this device?
The rated maximum short-circuit release is fixed at 280 A, ensuring effective circuit interruption during fault conditions.
How does the device handle different operating temperatures?
The motor protection circuit breaker is designed to function reliably within a temperature range from -5°C to +40°C, catering to various environmental conditions.
What type of connection does this breaker support?
It offers screw terminal connections, providing secure and straightforward installation while accommodating solid and flexible conductors.
What is the lifespan of the breaker under electrical operations?
The mechanical lifespan is rated for 1,060,000 operations, while it supports up to 1,060,000 electrical operations at AC-3, 400 V, ensuring durability in demanding applications.
How does the device perform in terms of environmental resilience?
It is constructed to withstand damp heat and mechanical shocks, ensuring reliability and longevity in industrial settings.
Note
Eaton formerly known as Moeller