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ZB Thermal Overload Relays
Class 10 Overload; trip response from 2 to 10 seconds
Ambient compensated, bimetallic overload tripping mechanism
Phase Failure sensitive to IEC/EN 60947
Manual and Automatic Reset buttons
Built in NO and NC auxiliary contacts
| Overload Relays | Adjustable
Setting
Range
(A) | Auxiliary
Contacts | For use with... | Short-Circuit
Portection | Catalog Number |
| NO | NC | Fuses (A) | Circuit
Breaker (A) |
| ZB | 0.1-0.16 | 1 | 1 | DILM7, DILM9, DILM12
DIULM7, DIULM9, DIULM12 | 1 | 25 | ZB12-0,16 |
| 0.16-0.24 | 1 | 1 | 1 | 25 | ZB12-0,24 |
| 0.24-0.4 | 1 | 1 | 1 | 25 | ZB12-0,4 |
| 0.4-0.6 | 1 | 1 | 1 | 25 | ZB12-0,6 |
| 0.6-1 | 1 | 1 | 3 | 25 | ZB12-1,0 |
| 1-1.6 | 1 | 1 | 6 | 25 | ZB12-1,6 |
| 1.6-2.4 | 1 | 1 | 6 | 25 | ZB12-2,4 |
| 2.4-4 | 1 | 1 | 15 | 25 | ZB12-4 |
| 4-6 | 1 | 1 | 20 | 25 | ZB12-6 |
| 6-10 | 1 | 1 | 40 | 25 | ZB12-10 |
| 9-12 | 1 | 1 | 60 | 30 | ZB12-12 |
| 12-16 | 1 | 1 | 60 | 30 | ZB12-16 |
| Overload Relays | Adjustable
Setting
Range
(A) | Auxiliary
Contacts | For use with... | Short-Circuit
Portection | Catalog Number |
| NO | NC | Fuses (A) | Circuit
Breaker (A) |
| ZB | 0.1-0.16 | 1 | 1 | DILM17, DILM25, DILM32
DIULM17, DIULM25, DIULM32 | 1 | 25 | ZB32-0,16 |
| 0.16-0.24 | 1 | 1 | 1 | 25 | ZB32-0,24 |
| 0.24-0.4 | 1 | 1 | 1 | 25 | ZB32-0,4 |
| 0.4-0.6 | 1 | 1 | 1 | 25 | ZB32-0,6 |
| 0.6-1 | 1 | 1 | 3 | 25 | ZB32-1,0 |
| 1-1.6 | 1 | 1 | 6 | 25 | ZB32-1,6 |
| 1.6-2.4 | 1 | 1 | 6 | 25 | ZB32-2,4 |
| 2.4-4 | 1 | 1 | 15 | 25 | ZB32-4 |
| 4-6 | 1 | 1 | 20 | 25 | ZB32-6 |
| 6-10 | 1 | 1 | 40 | 25 | ZB32-10 |
| 10-16 | 1 | 1 | 60 | 30 | ZB32-16 |
| 16-24 | 1 | 1 | 90 | 30 | ZB32-24 |
| 24-32 | 1 | 1 | 125 | 40 | ZB32-32 |
| Overload Relays | Adjustable
Setting
Range
(A) | Auxiliary
Contacts | For use with... | Short-Circuit
Portection | Catalog Number |
| NO | NC | Fuses (A) | Circuit
Breaker (A) |
| ZB | 6-10 | 1 | 1 | DILM40, DILM50, DILM65
DIULM40, DIULM50, DIULM65 | 40 | 40 | ZB65-10 |
| 10-16 | 1 | 1 | 60 | 60 | ZB65-16 |
| 16-24 | 1 | 1 | 90 | 90 | ZB65-24 |
| 24-40 | 1 | 1 | 125 | 125 | ZB65-40 |
| 40-57 | 1 | 1 | 200 | 150 | ZB65-57 |
| 50-65 | 1 | 1 | 200 | 150 | ZB65-65 |
| Overload Relays | Adjustable
Setting
Range
(A) | Auxiliary
Contacts | For use with... | Short-Circuit
Portection | Catalog Number |
| NO | NC | Fuses (A) | Circuit
Breaker (A) |
| ZB | 25-35 | 1 | 1 | DILM80, DILM95, DILM115, DILM150
DIULM80, DIULM95, DIULM115, DIULM150 | 125 | 125 | ZB150-35 |
| 35-50 | 1 | 1 | 225 | 200 | ZB150-50 |
| 50-70 | 1 | 1 | 250 | 250 | ZB150-70 |
| 70-100 | 1 | 1 | 600 Class J | 400 | ZB150-100 |
| 95-125 | 1 | 1 | 500 Class J | 500 | ZB150-125 |
| 120-150 | 1 | 1 | 400 Class J | 600 | ZB150-150 |
ZE Thermal Overload Relays
Class 10 Overload; trip response from 2 to 10 seconds
Ambient compensated, bimetallic overload tripping mechanism
Manual and Automatic Reset buttons
Built in NO and NC auxiliary contacts
| Overload Relays | Adjustable
Setting
Range
(A) | Auxiliary
Contacts | For use with... | Short-Circuit
Portection | Catalog Number |
| NO | NC | Fuses (A) | Circuit
Breaker (A) |
| ZE | 0.1-0.16 | 1 | 1 | DILEM
DIULEM | 1 | 15 | ZE-0,16 |
| 0.16-0.24 | 1 | 1 | 1 | 15 | ZE-0,24 |
| 0.24-0.4 | 1 | 1 | 1 | 15 | ZE-0,4 |
| 0.4-0.6 | 1 | 1 | 1 | 15 | ZE-0,6 |
| 0.6-1 | 1 | 1 | 3 | 15 | ZE-1,0 |
| 1-1.6 | 1 | 1 | 6 | 15 | ZE-1,6 |
| 1.6-2.4 | 1 | 1 | 6 | 15 | ZE-2,4 |
| 2.4-4 | 1 | 1 | 15 | 15 | ZE-4 |
| 4-6 | 1 | 1 | 20 | 15 | ZE-6 |
| 6-9 | 1 | 1 | 35 | 15 | ZE-9 |
| 9-12 | 1 | 1 | 45 | 15 | ZE-12 |
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