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L&T DN2-250D MCCB 250A (200-250A) 4 Pole 36kA Thermal Magnetic | CM92109OOP1OG

Name: L&T DN2-250D MCCB 250A 4P CM92109OOP1OG - Manibhadra Enterprises
Brand: L&T
SKU: CM92109OOP1OG
Price: 21240.00 INR
Availability: InStock

₹21,240.00 Incl. of Taxes -60%Original price was: ₹45000.00.Current price is: ₹18000.00.+ GST ₹3,240.00 (18%)

+ GST (18%): ₹3240.00
Total payable: ₹21240.00

Product image is for illustration purpose only – the photo shows a different rating of the same dsine family.
L&T / Lauritz Knudsen dsine DN2-250D MCCB, catalog no. CM92109OOP1OG
250A (200-250A), 4 Pole, 36kA @ 415V AC breaking capacity (Ics = 100% of Icu)
Adjustable thermal 0.8-1.0 x In, adjustable magnetic 6-10 x In
GST invoice on every order | Same-day dispatch in Bengaluru for orders before 4 PM
Bulk and project rates on WhatsApp: +91 78160 62494

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SKU: CM92109OOP1OG Categories: L&T MCCB, MCCB Tag: 4 Pole

Description
Additional information

Description

Note: the product photo is for illustration purpose only – it shows a different rating of the same dsine family. The unit supplied is exactly the catalog number and rating on this page.

Looking for the L&T DN2-250D MCCB 250A 4 Pole? This is the genuine Lauritz Knudsen (formerly L&T Switchgear) dsine DN series moulded case circuit breaker, catalog number CM92109OOP1OG, made for feeder, incomer and sub-distribution protection in commercial buildings, industries and OEM panels. We stock it at our Chamrajpet shop in Bengaluru with a GST invoice on every order, same-day dispatch for orders placed before 4 PM (Monday to Saturday), and delivery across all of Bengaluru including outskirts. Free store pickup is available. For project and bulk rates, WhatsApp us on +91 78160 62494.

Breaking capacity is 36 kA at 415V AC (Ics = 100% of Icu). The dsine DN range gives you a thermal-magnetic release with an adjustable thermal (overload) setting from 0.8 to 1.0 times In – this unit covers 250A (200-250A) – and an adjustable magnetic short-circuit setting from 6 to 10 times In. That adjustability lets you trim the protection to the actual load and cable size during commissioning.

Spreader terminals are not included with this catalog number – if your panel needs them for cable termination, add the matching DN2-250 4 pole spreader link set and, for panel-door operation, the direct or extended rotary handle from the Frequently Bought Together section below. One set covers one MCCB. Phase barriers are supplied with the unit.

Practical panel-builder details: no load-line bias, so supply and load can connect to either side; clear ON / TRIP / OFF indication; suitable for isolation; conforms to IS/IEC 60947-2.

Note on branding: L&T Switchgear is now Lauritz Knudsen Electrical & Automation (renamed in May 2024). Depending on stock, the unit may carry either the L&T or Lauritz Knudsen name. The catalog number, specifications and quality are identical.

📋 Technical Specifications

Parameter	Value
Brand	L&T / Lauritz Knudsen
Part Number / SKU	CM92109OOP1OG
Category	MCCB (Moulded Case Circuit Breaker)
Series	dsine DN2-250D
Current Rating (In)	250 A (adjustable range 250A (200-250A))
Poles	4 Pole
Breaking Capacity (Icu)	36 kA @ 415V AC (Icu @ 415V AC)
Service Breaking Capacity (Ics)	100% of Icu
Release Type	Thermal-Magnetic (adjustable thermal, adjustable magnetic)
Thermal (Overload) Setting	Adjustable 0.8 – 1.0 x In (this unit settable 250A (200-250A))
Magnetic (Short Circuit) Setting	Adjustable 6 – 10 x In (600 – 2500 A for this 250A unit)
Rated Operational Voltage (Ue)	690V AC, 50/60 Hz
Rated Insulation Voltage (Ui)	800 V
Impulse Withstand Voltage (Uimp)	8 kV
Utilization Category	A
Standard	IS/IEC 60947-2
Making Capacity (Icm)	75.6 kA
Mechanical / Electrical Life	25,000 / 10,000 operations
Dimensions (W x D x H)	140 x 96 x 179 mm
Weight	3.3 kg
IP Rating / Isolation	IP40 (front), suitable for isolation

⚡ Key Features

Genuine L&T / Lauritz Knudsen dsine DN2-250D MCCB – catalog no. CM92109OOP1OG
250A, 4 Pole, 36 kA breaking capacity at 415V AC (Ics = 100% of Icu)
Adjustable thermal 0.8 – 1.0 x In; adjustable magnetic 6 – 10 x In
Phase barriers included; spreader terminals and rotary handles available separately below
No load-line bias – connect supply and load on either side
Clear ON / TRIP / OFF indication; suitable for isolation
GST invoice on every order; same-day dispatch in Bengaluru for orders before 4 PM

📄 Official Catalogue / Datasheet

Download the official L&T / Lauritz Knudsen dsine DN MCCB catalogue (covers DN2-250D technical data, trip curves, accessories and dimensions): dsine DN MCCB Catalogue (PDF, official)

❓ Frequently Asked Questions

Where can I use a 36 kA MCCB like the DN2-250D?

Use it where the prospective short-circuit level at the installation point is 36 kA or less – typically incomers and feeders in commercial and industrial distribution boards. Your panel designer or electrician works this out from the upstream transformer rating. The dsine DN range covers 25 kA, 36 kA and 50 kA variants – if you need a different fault level, ask us on WhatsApp and we will point you to the right catalog number.

Can I adjust the trip settings on this MCCB?

Yes – the DN2-250D has an adjustable thermal (overload) dial from 0.8 to 1.0 times In (this 250A unit covers 250A (200-250A)) and an adjustable magnetic short-circuit setting from 6 to 10 times In. If you need earth-fault protection or metering, look at the DN range with MTX microprocessor releases.

Are spreader terminals included with this MCCB?

No – CM92109OOP1OG is the without-spreader variant, which keeps the price lower. If your panel needs spreader terminals for 4 pole cable termination, add the matching DN2-250 4 pole spreader link set from the Frequently Bought Together section below – one set covers one MCCB.

How fast can you deliver in Bengaluru?

Orders placed before 4 PM, Monday to Saturday, are dispatched the same day. We deliver across all of Bengaluru including outskirts like Sarjapur, Anekal and the airport side. Delivery charges are confirmed with you before dispatch. You can also pick up free from our Chamrajpet shop.

Do I get a GST invoice and what are the payment options?

Every order comes with a GST invoice suitable for ITC claims and project billing. Payment is prepaid through PhonePe – UPI, cards and netbanking are all accepted. For bulk quantities and project rates, WhatsApp us on +91 78160 62494.

Additional information