
Add-on residual current device, Acti9 Vigi C120, 4P, 125A, A-SI type, instantaneous, 300mA, 230...415VAC
Overvoltage release iMSU - threshold 255V to 400V
This MSU product is an overvoltage release auxiliary. It is mounting on left side of circuit-breaker. The Uc control circuit voltage is 230VAC with a 50/60Hz frequency. The dimensions are (W) 18mm x (H) 82.5mm x (D) 73.5mm.
| range of product | Acti9 |
| Product or component type | Overvoltage release |
| Device short name | MSU |
| [Uc] control circuit voltage | 230 V AC 50/60 Hz |
| Threshold tripping voltage | 255 V, 275 V 3...15 s, 300 V 1...5 s, 350 V 0.25...0.75 s, 400 V 0.07...0.2 s |
| 9 mm pitches | 2 |
| Range compatibility | Acti9 iDPN, Acti9 C120, Acti9 C40, Acti9 C60H-DC, Acti9 C60NA-DC, Acti9 C60PV-DC, Acti9 DPN Vigi, Acti9 DT40, Acti9 ID C40, Acti9 IDc, Acti9 ITG40, Acti9 ID, Acti9 DPN |
| Local signalling | Action indicator |
| Mounting mode | Fixed |
| Mounting support | 35 mm symmetrical DIN rail |
| Comb busbar and distribution block compatibility | Top: YES |
| Height | 82.5 mm |
| Width | 18 mm |
| Depth | 73.5 mm |
| Net weight | 66 g |
| Colour | White |
| Connections - terminals | Screw clamp terminal (bottom) - 2 cable(s) 1.5 mm² - flexible, Screw clamp terminal (bottom) - 2 cable(s) 1.5 mm² - flexible with ferrule, Screw clamp terminal (bottom) - 1 cable(s) 0.5…2.5 mm² - rigid |
| Wire stripping length | 9 mm, 10 mm for bottom connection |
| Tightening torque | 1 N.m bottom |
| Standards | EN 50550 |
| Quality labels | CE |
| Tropicalisation | 2 |
| Relative humidity | 95 % at 55 °C |
| Ambient air temperature for operation | -25…50 °C |
| Ambient air temperature for storage | -40…85 °C |
| Package 1 | 1 PCE, 9.500 cm × 3.000 cm × 8.000 cm (L × W × H), 74.000 g |
| Package 2 | 8 BB1, 26.500 cm × 10.000 cm × 8.500 cm (L × W × H), 645.000 g |
| Package 3 | 72 S03, 40.000 cm × 30.000 cm × 30.000 cm (L × W × H), 6.225 kg |
Official documents from Schneider Electric, downloaded directly from the manufacturer.
A9N26500 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Yes — mention it when you request a quote for A9N26500 and we'll include express shipping options in our reply.
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for A9N26500, subject to availability and destination.

Add-on residual current device, Acti9 Vigi C120, 4P, 125A, A-SI type, instantaneous, 300mA, 230...415VAC




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