Eaton, ZB65 Overload Relay 1 NO/1 NC, 40A, 57 A F.L.C, 57A Contact Rating, 7.5 W, 500V ac
- 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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- 22 unit(s) shipping from 08 June 2026
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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 | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 40, 57A | |
| Relay Contact Current | 57A | |
| Series | ZB65 | |
| Mount Type | Direct | |
| Power Rating | 7.5W | |
| Terminal Type | Screw | |
| Normal State Configuration | 1 NO/1 NC | |
| IP Rating | IP00 | |
| Reset Method | Automatic & Manual | |
| Number of Auxiliary Contacts | 2 | |
| Width | 60mm | |
| Adjustable Current Range | 40 to 57 A | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | 55°C | |
| Length | 172mm | |
| Contact Voltage | 690V ac | |
| Depth | 132mm | |
| Standards/Approvals | CSA File No.:012528, IEC/EN 60947, IEC/EN 60947-4-1, UL 508, VDE 0660, UL Approved, CE Approved, CSA Class No.:3211-03, CSA-C22.2 No. 60947-4-1-14, UL File No.:E29184, CSA Approved, UL Category Control No.:NKCR | |
| Control Voltage | 500V ac | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Product Type Overload Relay | ||
FLC Motor Rating 40, 57A | ||
Relay Contact Current 57A | ||
Series ZB65 | ||
Mount Type Direct | ||
Power Rating 7.5W | ||
Terminal Type Screw | ||
Normal State Configuration 1 NO/1 NC | ||
IP Rating IP00 | ||
Reset Method Automatic & Manual | ||
Number of Auxiliary Contacts 2 | ||
Width 60mm | ||
Adjustable Current Range 40 to 57 A | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature 55°C | ||
Length 172mm | ||
Contact Voltage 690V ac | ||
Depth 132mm | ||
Standards/Approvals CSA File No.:012528, IEC/EN 60947, IEC/EN 60947-4-1, UL 508, VDE 0660, UL Approved, CE Approved, CSA Class No.:3211-03, CSA-C22.2 No. 60947-4-1-14, UL File No.:E29184, CSA Approved, UL Category Control No.:NKCR | ||
Control Voltage 500V ac | ||
RoHS Status: Exempt
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
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.
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)
Note
Eaton formerly known as Moeller