Eaton 0.3 → 1.2 A Motor Protection Circuit Breaker, 690 V ac
- RS Stock No.:
- 774-0143
- Mfr. Part No.:
- 121731 PKE12/XTU-1,2
- Brand:
- Eaton
Subtotal (1 unit)*
£221.41
(exc. VAT)
£265.69
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 2 unit(s) shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £221.41 |
*price indicative
- RS Stock No.:
- 774-0143
- Mfr. Part No.:
- 121731 PKE12/XTU-1,2
- 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 | 0.3 → 1.2 A | |
| Motor Protection Component | Circuit Breaker | |
| Supply Voltage | 690 V ac | |
| Overall Length | 101mm | |
| Overall Width | 45mm | |
| Overall Depth | 102.5mm | |
Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 0.3 → 1.2 A | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 690 V ac | ||
Overall Length 101mm | ||
Overall Width 45mm | ||
Overall Depth 102.5mm | ||
Eaton PKE Series Motor Protection Circuit Breaker, 0.3 to 1.2A, 690V AC Supply Voltage - 121731 PKE12/XTU-1,2
This motor protection circuit breaker safeguards electrical motors by preventing overloads and phase failures. It is suitable for various industrial applications and supports motors up to 690V.
Features & Benefits
• Electronic overload release enables precise current monitoring
• Supports three-pole configurations for flexible electrical setups
• High breaking capacity of 100kA for improved protection
• Compact design facilitates easy integration into electrical panels
• Features screw terminals for secure connections
• Operates effectively across a wide temperature range
• Supports three-pole configurations for flexible electrical setups
• High breaking capacity of 100kA for improved protection
• Compact design facilitates easy integration into electrical panels
• Features screw terminals for secure connections
• Operates effectively across a wide temperature range
Applications
• Protects motor circuits in industrial machinery
• Suitable for applications needing robust motor protection
• Designed for environments with high starting duty requirements
• Effective for automation systems requiring dependable circuit protection
• Suitable for applications needing robust motor protection
• Designed for environments with high starting duty requirements
• Effective for automation systems requiring dependable circuit protection
What kind of motors is it compatible with?
It is compatible with various motor types, including those with efficiency class IE3.
How it can be determine the correct overload setting?
The overload release current can be adjusted between 0.3A and 1.2A as per requirements.
Is installation complicated?
Installation is straightforward, especially with its screw terminal connections.
Can it be used in outdoor environments?
It is intended for indoor applications, with IP20 protection against dust and moisture.
What maintenance does it require?
Regular inspection of terminal connections and operational testing are recommended for optimal performance.
Note
Eaton formerly known as Moeller