Contactor Overload Relays
All electric motors have a lifespan, and to keep them running efficiently and safely they must be protected. One of the main causes of failure is electrical overload, sometimes called overcurrent. When a motor draws more current than it is designed to handle it causes the temperature to build-up resulting in overheating. This damages motor windings and coils. It is important to protect the moto...
Showing 1-20 of 215 products
Siemens
0.4 A
-
Overload Relay
4 A
-
-
-
-
3RB
Contactor Mount
-
0.18kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
0.1 to 0.4 A
3.86 mm
-25°C
-
2
-
-
3.39mm
60°C
690V
CCC, CE, CSA, EAC, RCM
90mm
-
-
-
-
-
690 V
230V
-
-
Siemens
12 A
-
Overload Relay
4 A
-
-
-
-
3RB
Contactor Mount
-
7.5kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
3 to 12 A
3.5 mm
-25°C
-
2
-
-
2.24mm
60°C
690V
CCC, RCM, EAC, CSA, CE
90mm
-
-
-
-
-
690 V
230V
-
-
Siemens
250 A
-
Overload Relay
4 A
-
-
-
-
3RB
Contactor Mount
-
250kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
160 to 630 A
6.1 mm
-25°C
-
2
-
-
5.95mm
60°C
1000V
CSA, CE, CCC, RCM, EAC
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
630 A
-
Overload Relay
4 A
-
-
-
-
3RB
Contactor Mount
-
560kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
160 to 630 A
6.18 mm
-25°C
-
2
-
-
5.95mm
60°C
1000V
CCC, CE, CSA, EAC, RCM
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
0.16 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
0.06kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
0.11 to 0.16 A
4.09 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
RCM, EAC, CSA, CE, CCC
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
0.2 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
0.09kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
0.14 to 0.20 A
45 mm
-25°C
-
2
-
-
80mm
60°C
1000V
CCC, CE, CSA, EAC, RCM
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
0.25 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
0.12kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
0.18 to 0.25 A
4.09 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
EAC, RCM, CCC, CE, CSA
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
0.32 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
0.12kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
0.22 to 0.32 A
4.09 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
CE, CCC, RCM, EAC, CSA
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
0.4 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
0.18kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
0.28 to 0.40 A
4.09 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
RCM, EAC, CSA, CCC, CE
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
22 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
18.5kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
10 to 22 A
116 mm
-25°C
-
2
-
-
49mm
60°C
1000V
CCC, CE, EAC, CSA, RCM
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
28 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
22kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
10 to 28 A
4.57 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
CCC, CE, CSA, EAC, RCM
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
36 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
30kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP00, IP20
-
Automatic & Manual
-
10 to 36 A
4.53 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
RCM, EAC, CSA, CE, CCC
155mm
-
-
-
-
-
1000 V
230V
-
-
Siemens
40 A
-
Thermal Overload Relay
3 A
-
-
-
-
SIRIUS 3RU2
Contactor Mount
-
37kW
3P
-
-
1 NO/1 NC
Spring Terminal
IP20, IP00
-
Automatic & Manual
-
10 to 40 A
4.02 mm
-25°C
-
2
-
-
1.93mm
60°C
1000V
CCC, CE, RCM, CSA, EAC
155mm
-
-
-
-
-
1000 V
230V
-
-
Schneider Electric
2.5 to 4 A
-
Overload Relay
4 A
-
-
-
-
LRD
Direct
-
1.5kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
2.5 to 4 A
45 mm
-20°C
-
2
-
-
123mm
60°C
690V ac
UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA C22.2 No 60947-5-1, CSA C22.2 No 60947-4-1, CSA Approved
66mm
-
-
-
-
-
690 V
-
-
-
Schneider Electric
4 to 6 A
-
Overload Relay
6 A
-
-
-
-
LRD
Direct
-
2.2kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
4 to 6 A
45 mm
-20°C
-
2
-
-
123mm
60°C
690V ac
UL Approved, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA Approved, CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, UL 60947-5-1
66mm
-
-
-
-
-
690 V
-
-
-
Schneider Electric
7 to 10 A
-
Overload Relay
10 A
-
-
-
-
LRD
Direct
-
4kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
7 to 10 A
45 mm
-20°C
-
2
-
-
66mm
60°C
690V ac
UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA C22.2 No 60947-5-1, CSA C22.2 No 60947-4-1, CSA Approved
70mm
-
-
-
-
-
690 V ac
-
-
-
Schneider Electric
9 to 13 A
-
Thermal Overload Relay
13 A
-
-
-
-
LRD
Direct
-
5.5kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
9 to 13 A
45 mm
-20°C
-
2
-
-
66mm
60°C
690V ac
EAC Approved, CSA Approved, CSA C22.2 No 60947-4-1, CSA C22.2 No 60947-5-1, DNV-GL Approved, EC Approved, EN/IEC 60947-4-1, EN/IEC 60947-5-1, UL 60947-4-1, UL 60947-5-1, UL Approved
70mm
-
-
-
-
-
690 V ac
-
-
-
Schneider Electric
12 to 18 A
-
Thermal Overload Relay
18 A
-
-
-
-
LRD
Direct
-
7.5kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
12 to 18 A
45 mm
-20°C
-
2
-
-
66mm
60°C
690V ac
DNV-GL Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, CSA C22.2 No 60947-5-1, CSA C22.2 No 60947-4-1, CSA Approved
70mm
-
-
-
-
-
690 V ac
-
-
-
Schneider Electric
1.6 to 2.5 A
-
Overload Relay
2.5 A
-
-
-
-
LRD
Direct
-
0.75kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
1.6 to 2.5 A
45 mm
-20°C
-
2
-
-
66mm
60°C
690V ac
CSA C22.2 No 60947-4-1, EN/IEC 60947-4-1, EC Approved, EAC Approved, DNV-GL Approved, CSA C22.2 No 60947-5-1, CSA Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1
70mm
-
-
-
-
-
690 V ac
-
-
-
Schneider Electric
1 to 1.6 A
-
Overload Relay
1.6 A
-
-
-
-
LRD
Direct
-
0.55kW
3
-
-
1 NO/1 NC
Screw
IP20
-
Automatic & Manual
-
1 to 1.7 A
45 mm
-20°C
-
2
-
-
123mm
60°C
690V ac
CSA Approved, UL Approved, UL 60947-5-1, UL 60947-4-1, EN/IEC 60947-5-1, EN/IEC 60947-4-1, CSA C22.2 No 60947-4-1, EAC Approved, EC Approved, DNV-GL Approved, CSA C22.2 No 60947-5-1
70mm
-
-
-
-
-
690 V ac
-
-
-
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