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Schneider Acti9 MSU Voltage Release · Overvoltage release iMSU · threshold 255 V to 400 VA9N26500↓ 1% off MRP
BrandSchneider
CategorySwitchgear
Brand SKUA9N26500
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
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Schneider Acti9 MSU Voltage Release · Overvoltage release iMSU · threshold 255 V to 400 V

NEW added this week
₹10,363/pcincl. GST-1%
₹8,782 + 18% GST · MRP ₹10,468
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₹10,363 /pc incl. GST
Free pan-India delivery

Schneider Acti9 MSU Voltage Release · Overvoltage release iMSU · threshold 255 V to 400 V: Elume price today ₹10,363 per pc incl. GST, 1% below the ₹10,468 MRP. The price has held steady for the last 30 days.

Price history
Elume price over time, day by day. Market comparison appears once we track this item.
13 Oct to 19 Oct
₹11,201₹10,810₹10,419₹10,028₹9,638₹10,468₹10,363
13 Oct14 Oct15 Oct16 Oct17 Oct18 Oct19 Oct
Elume today
₹10,363
MRP
₹10,468
Lowest in view · 17 Oct
₹10,363
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100% genuine
Brand-authorised stock with full manufacturer warranty
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GST invoice
Tax invoice on every order · GST billing with tax split
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Pan-India delivery
3–7 working days to any site in India
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Wholesale built in
−5% auto-applies at 15+ units - ₹9,845/pc on this product

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.

As published by Schneider. Verify critical parameters against the datasheet before specifying.
Schneider Schneider Acti9 MSU Voltage Release · Overvoltage release iMSU · threshold 255 V to 400 V · A9N26500
Reference standardEN 50550
Net weight0.066 kg
coil voltage230 V AC 50/60 Hz
ColourWhite
Device typeMiniature circuit breaker (MCB)
BrandSchneider
Brand SKUA9N26500
ELINE49FR4MRDC
Sold asPer pc
Depth73.5 mm
Width18 mm
Height82.5 mm
StandardsEN 50550
9 mm pitches2
Mounting modeFixed
Quality labelsCE
Tropicalisation2
Local signallingAction indicator
Mounting support35 mm symmetrical DIN rail
range of productActi9
Device short nameMSU
Relative humidity95 % at 55 °C
Tightening torque1 N.m bottom
Range compatibilityActi9 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
Wire stripping length9 mm · 10 mm for bottom connection
Connections - terminalsScrew 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
Product or component typeOvervoltage release
Threshold tripping voltage255 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
[Uc] control circuit voltage230 V AC 50/60 Hz
Ambient air temperature for storage-40…85 °C
Ambient air temperature for operation-25…50 °C
Comb busbar and distribution block compatibilityTop: YES
Ratings as published by Schneider (se.com). Verify critical parameters against the datasheet before specifying.
Read: Havells vs ABB vs Lauritz Knudsen: Which Switchgear for Your Home? →
Which is the best MCB brand in India: Havells, ABB or Lauritz Knudsen?
At correct specification, all three protect reliably; they differ in range, price and availability rather than trip-when-needed quality. Havells wins on availability and range breadth, ABB on engineering pedigree, Lauritz Knudsen on premium build at keen prices.
Is Lauritz Knudsen the same as L&T Switchgear?
Yes; it is the renamed erstwhile L&T Switchgear business, continuing the same Indian manufacturing legacy under new ownership and branding. Ranges like Tripper and EXORA carry that lineage forward.
Can I mix MCB brands in one distribution board?
Electrically yes; DIN-rail standards make devices interchangeable, and a mixed board protects correctly if each device is rightly rated. Single-brand boards are still preferable for spares, warranty simplicity and appearance.
Is Schneider Acti9 MSU Voltage Release · Overvoltage release iMSU · threshold 255 V to 400 V genuine and warranty-backed?

Yes. Every Schneider product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver across India?

Yes. We deliver anywhere in India our couriers serve, usually within 3 to 7 working days from order confirmation. The delivery charge follows the order value (the GST-inclusive goods total after any discount code): ₹200 under ₹2,000; ₹100 from ₹2,000 to under ₹4,000; free from ₹4,000 to ₹25,000; ₹1,000 above ₹25,000, because large orders ship insured, often in several boxes. Heavy consignments add ₹1,000 for every started 10 kg beyond the first 10 kg of the order's total shipping weight, even when delivery is free. A free-delivery code makes the whole delivery charge zero. Every charge is shown at checkout before you pay.

Can I get a GST invoice?

Yes, on orders delivered in India. Enter your GSTIN at checkout and we issue a GST invoice with tax shown separately, so businesses can claim input tax credit.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale rate about 5% below the listed Elume price, shown on every product page.

What if I find it cheaper somewhere else?

Tell us. If the same Schneider product is listed for less, GST and delivery included, by an authorised Indian online seller, we match that price, before you order or within 7 days of ordering. The terms are on our lowest-price guarantee page.

What is the return policy?

For delivery in India, unused items in original packaging can be returned within 7 days of delivery, with free return shipping.

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