ABB Electronic Overload Relays Parts
Available on requestLT750EF Terminal Shroud
Available on requestLT460EF Terminal Shroud
Available on requestEF750-800 Electronic Overload Relay 250 ... 800 A
Available on requestEF96-56 Electronic Overload Relay 20 ... 56 A
Available on requestEF96-100 Electronic Overload Relay 36 ... 100 A
Available on requestEF460-500 Electronic Overload Relay 150 ... 500 A
Available on requestEF65-56 Electronic Overload Relay 20 ... 56 A
Available on requestEF45-45 Electronic Overload Relay 15 ... 45 A
Available on requestEF19-18.9 Electronic Overload Relay 5.7 ... 18.9 ACompare ABB Electronic Overload Relays
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Order code (ABB product ID) | Type | Product Net Height | Product Net Depth / Length | Product Net Weight |
|---|---|---|---|---|---|
| 1SAZ701903R1012 | 1SAZ701903R1012 | WRB-600 | 613 mm | 12 mm | 0.04 kg |
| 1SAZ701903R1030 | 1SAZ701903R1030 | WRBG | 1.5 mm | 11 mm | 0.037 kg |
| 1SAZ701903R1001 | 1SAZ701903R1001 | WRH-F | 51 mm | 32 mm | 0.006 kg |
| 1SAZ701903L1012 | 1SAZ701903L1012 | WRB-600 | 613 mm | 12 mm | 0.04 kg |
| 1SAZ701903L1016 | 1SAZ701903L1016 | WRB-500 | 513 mm | 12 mm | 0.035 kg |
| 1SAZ701903L1001 | 1SAZ701903L1001 | WRH-F | 51 mm | 32 mm | 0.006 kg |
| 1SAZ701903R1016 | 1SAZ701903R1016 | WRB-500 | 513 mm | 12 mm | 0.035 kg |
| 1SAZ701903R1011 | 1SAZ701903R1011 | WRB-400 | 413 mm | 12 mm | 0.03 kg |
| 1SAZ701903L1011 | 1SAZ701903L1011 | WRB-400 | 413 mm | 12 mm | 0.03 kg |
| 1SAZ701903R1015 | 1SAZ701903R1015 | WRB-300 | 313 mm | 12 mm | 0.025 kg |
| 1SAZ701903L1015 | 1SAZ701903L1015 | WRB-300 | 313 mm | 12 mm | 0.025 kg |
| 1SAZ701903L1013 | 1SAZ701903L1013 | WRB-1000 | 1013 mm | 12 mm | 0.06 kg |
| 1SAZ701903R1013 | 1SAZ701903R1013 | WRB-1000 | 1013 mm | 12 mm | 0.06 kg |
| 1SAX801904R0002 | 1SAX801904R0002 | LT750EF | 168 mm | 263 mm | 0.44 kg |
| 1SAX701904R0002 | 1SAX701904R0002 | LT460EF | 135 mm | 212 mm | 0.32 kg |
| 1SAX601904R0001 | 1SAX601904R0001 | LT320E | 72 mm | 110 mm | 0.105 kg |
| 1SAX501904R0001 | 1SAX501904R0001 | LT200E | 69 mm | 95 mm | 0.085 kg |
| 1SAX821001R1101 | 1SAX821001R1101 | EF750-800 | 111.6 mm | 187.73 mm | 2.765 kg |
| 1SAX341001R1102 | 1SAX341001R1102 | EF96-56 | 132.7 mm | 105.2 mm | 0.802 kg |
| 1SAX341001R1101 | 1SAX341001R1101 | EF96-100 | 132.7 mm | 105.2 mm | 0.802 kg |
| 1SAX721001R1101 | 1SAX721001R1101 | EF460-500 | 103.5 mm | 152.13 mm | 1.182 kg |
| 1SAX331001R1102 | 1SAX331001R1102 | EF65-56 | 131.2 mm | 105.2 mm | 0.821 kg |
| 1SAX221001R1102 | 1SAX221001R1102 | EF45-45 | 104.7 mm | 86 mm | 0.362 kg |
| 1SAX121001R1105 | 1SAX121001R1105 | EF19-18.9 | 85 mm | 59.3 mm | 0.158 kg |
Common to all listed parts
| Lifecycle | Active (current ABB product) |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |



