Subtotal (1 unit)*
£115.06
(exc. VAT)
£138.07
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 6 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 7 unit(s) shipping from 18 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £115.06 |
*price indicative
- RS Stock No.:
- 178-8045
- Mfr. Part No.:
- 278486 PKZM0-12
- 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 | |
| Number of Poles | 3 | |
| Current Rating | 12A | |
| Rated AC Voltage | 690V | |
| Length | 93mm | |
| Width | 45mm | |
| Depth | 76mm | |
| Terminal Contact Type | Screw | |
| Circuit Breaker Type | Motor Protective Circuit Breaker | |
Select all | ||
|---|---|---|
Brand Eaton | ||
Number of Poles 3 | ||
Current Rating 12A | ||
Rated AC Voltage 690V | ||
Length 93mm | ||
Width 45mm | ||
Depth 76mm | ||
Terminal Contact Type Screw | ||
Circuit Breaker Type Motor Protective Circuit Breaker | ||
RoHS Status: Exempt
Eaton MPCB, 690V AC Voltage Rating, 12A Current Rating - PKZMO Series - 278486 PKZM0-12
Effectively protect your motors against electric faults with this Eaton MPCB. To reduce production downtimes, the electromechanical device interrupts the power supply in the case of overloads, short circuits or phase losses. It resists impacts, making it suitable for use with vibrating motor-based applications. This MPCB is compatible with a PKZ extension terminal (178-8006), and you can use it to safeguard motors for air handling units, lifts and automated industrial processes.
Features & Benefits
• Screw termination for secure connections
• IP20 rating indicates finger-proof protection to guard against electric shocks
• Wide operating temperature range between -25°C and +55°C for use in challenging conditions
• IP20 rating indicates finger-proof protection to guard against electric shocks
• Wide operating temperature range between -25°C and +55°C for use in challenging conditions
What's the difference between an MPCB and MCCB?
MPCBs are motor protection devices that manually switch motors on and off while safeguarding them against various electric faults. You use MCCBs for multipurpose electric safeguarding in power distribution installations as they protect low-voltage circuits and motor loads.
What's the breaking capacity of this MPCB?
This Eaton MPCB has a breaking capacity of 50kA. This indicates the power level it can handle without sustaining damage.
Note
Eaton formerly known as Moeller