Mains Earth Leakage UnitsThese units provide both earth leakage and overcurrent protection, housed in metal or insulated enclosure with lockable hinged doors. All units available in fixed and variable sensitivity. Using MCCB - TP&N or 4pole. Other ratings available.
| Product Code | Description |  |
| A71 | WM 100amp 4pole Fixed Sensitivity metal SEL |
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| A72 | WM 100amp 4pole Variable Sensitivity metal SEL |
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| A72I | WM 100amp 4pole Variable Sensitivity insulated SEL |
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| A73 | WM 200amp 4pole Fixed Sensitivity metal SEL |
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| A74 | WM 200amp 4pole Variable Sensitivity metal SEL |
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| A74I | WM 200amp 4pole Variable Sensitivity insulated SEL |
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| A75 | WM 400amp 4pole Fixed Sensitivity metal SEL |
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| A76 | WM 400amp 4pole Variable Sensitivity metal SEL |
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| A76I | WM 400amp 4pole Variable Sensitivity insulated SEL |
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| A77 | WM 630amp 4pole Variable Sensitivity metal SEL |
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| A77I | WM 630amp 4pole Variable Sensitivity metal SEL |
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