Eaton 40 → 50 A Motor Protection Circuit Breaker, 690 V ac
- RS Stock No.:
- 619-4735
- Mfr. Part No.:
- 222355 PKZM4-50
- Brand:
- Eaton
Subtotal (1 unit)*
£285.11
(exc. VAT)
£342.13
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 4 unit(s) shipping from 04 November 2025
- Plus 4 unit(s) shipping from 11 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £285.11 |
*price indicative
- RS Stock No.:
- 619-4735
- Mfr. Part No.:
- 222355 PKZM4-50
- 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 | 40 → 50 A | |
Motor Protection Component | Circuit Breaker | |
Supply Voltage | 690 V ac | |
Overall Length | 140mm | |
Overall Width | 55mm | |
Overall Depth | 160mm | |
Minimum Operating Temperature | -25°C | |
Voltage Rating | 690 V | |
Maximum Operating Temperature | +55°C | |
Breaking Capacity | 50 kA, 60 kA | |
Number of Poles | 3 | |
Terminal Type | Screw | |
Select all | ||
---|---|---|
Brand Eaton | ||
Current Rating 40 → 50 A | ||
Motor Protection Component Circuit Breaker | ||
Supply Voltage 690 V ac | ||
Overall Length 140mm | ||
Overall Width 55mm | ||
Overall Depth 160mm | ||
Minimum Operating Temperature -25°C | ||
Voltage Rating 690 V | ||
Maximum Operating Temperature +55°C | ||
Breaking Capacity 50 kA, 60 kA | ||
Number of Poles 3 | ||
Terminal Type Screw | ||
- COO (Country of Origin):
- DE
Eaton Motor Protection Circuit Breaker, 3 Poles, Rail Mounting - PKZ Series - 222355 PKZM4-50
Put the brakes on faults in your motorised machinery with this motor protection circuit breaker from Eaton. It trips as soon as it detects overcurrent, swiftly cutting off dangerous loads before they can do any hardware damage. By breaking for phase failure, the unit stays reliably on top of common power problems. Secure screw terminals hold your wiring tight against movement and vibration. An adjustable current setting between 40 and 50A makes this a versatile option that can protect everything from HVAC systems to manufacturing equipment.
Features & Benefits
• Snaps onto a DIN rail, so installation is tool-free and speedy
• Labelled terminals clearly identify connections for easy wiring
• Rotary and screw dial interfaces ensure hassle-free resetting and current adjustment
• Insulating plastic housing cuts user exposure to hazardous loads
• Labelled terminals clearly identify connections for easy wiring
• Rotary and screw dial interfaces ensure hassle-free resetting and current adjustment
• Insulating plastic housing cuts user exposure to hazardous loads
What voltages can I use this circuit breaker with?
As a three-pole model, this unit takes single-phase and three-phase voltages up to its 690V rating, ensuring wide power source compatibility.
Can I rotate this device in my cabinet?
Yes, it tilts up to 90° in any direction, so it's a flexible fit for awkward spaces.
Note
Eaton formerly known as Moeller
Related links
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