Eaton Overload Relay 1NO + 1NC, 40 → 57 A F.L.C, 57 A Contact Rating, 7.5 W, 500 Vac
- RS Stock No.:
- 513-0314
- Mfr. Part No.:
- 278459 ZB65-57
- Brand:
- Eaton
Subtotal (1 unit)*
£133.27
(exc. VAT)
£159.92
(inc. VAT)
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- 32 unit(s) shipping from 04 November 2025
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Units | Per unit |
|---|---|
| 1 + | £133.27 |
*price indicative
- RS Stock No.:
- 513-0314
- Mfr. Part No.:
- 278459 ZB65-57
- 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 | |
| FLC Motor Rating | 40 → 57 A | |
| Contact Current Rating | 57 A | |
| Mounting Style | Direct Contactor | |
| Power Rating | 7.5 W | |
| Normal State Configuration | 1NO + 1NC | |
| Terminal Type | Screw | |
| Reset Method | Automatic, Manual | |
| Number Of Auxiliary Contacts | 2 | |
| Width | 60mm | |
| Length | 172mm | |
| Depth | 132mm | |
| Maximum Operating Temperature | +55°C | |
| Minimum Operating Temperature | -5°C | |
| Operating Temperature Range | -5 → +55 °C | |
| Control Voltage | 500 Vac | |
| Contact Voltage Rating | 690 V ac | |
Select all | ||
|---|---|---|
Brand Eaton | ||
FLC Motor Rating 40 → 57 A | ||
Contact Current Rating 57 A | ||
Mounting Style Direct Contactor | ||
Power Rating 7.5 W | ||
Normal State Configuration 1NO + 1NC | ||
Terminal Type Screw | ||
Reset Method Automatic, Manual | ||
Number Of Auxiliary Contacts 2 | ||
Width 60mm | ||
Length 172mm | ||
Depth 132mm | ||
Maximum Operating Temperature +55°C | ||
Minimum Operating Temperature -5°C | ||
Operating Temperature Range -5 → +55 °C | ||
Control Voltage 500 Vac | ||
Contact Voltage Rating 690 V ac | ||
RoHS Status: Exempt
ZB65 Overload Relays
These are for use with DILM contactors DILM40 to DILM65
Fits below DILM 40 to DILM65 contactors
Provides short circuit protection for motors
When fitting overload relay remote from contactor, or using more than one overload relay, use remote mounting base (stock no. 513-0336)
Provides short circuit protection for motors
When fitting overload relay remote from contactor, or using more than one overload relay, use remote mounting base (stock no. 513-0336)
Eaton Contactor Overload Relay, 40 to 57A FLC Rating, 500V AC Control Voltage - ZB65 Series - 278459 ZB65-57
Protect your single-phase to 3-phase motors with this contactor overload relay from Eaton. It monitors the operating current of the motor and switches the contactor off in the event of an electrical overload or overcurrent. This process safeguards motors against overheating and protects them from damage caused by phase losses. Ambient temperature compensation ensures reliability and accuracy. Use this precision short-circuit-protection device for the motors in your commercial and industrial processes.
• Separate mount design is versatile for either DIN rail or direct panel mounting
• DIN rail mounting capability offers a space-saving installation solution for limited spaces
• Operating temperatures from -5°C to +55°C for use in demanding environments
• Screw terminal type ensures secure fastening in demanding environments where vibration is common
• DIN rail mounting capability offers a space-saving installation solution for limited spaces
• Operating temperatures from -5°C to +55°C for use in demanding environments
• Screw terminal type ensures secure fastening in demanding environments where vibration is common
Why are contactors used in electrical systems?
Contactors are specially designed types of relay used to switch equipment or functions on and off. Contactors typically use lower power levels than the circuits they control. They're commonly used with industrial motors, as well as with lighting systems.
Note
Eaton formerly known as Moeller