DU125D/DU125H/DN0 MCCB Accessory – 3P Spreader Terminals upto 125A Lauritz Knudsen (L&T) – CM90687OOLO

Name: DU125D/DU125H/DN0 MCCB Accessory - 3P Spreader Terminals upto 125A Lauritz Knudsen (L&T) - CM90687OOLO - myelectric.in
Brand: Lauritz Knudsen (L&T)
SKU: CM90687OOLO
Price: 900.00 INR
Availability: InStock

SKU: CM90687OOLO

₹900.00 Excl. GST

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The CM90687OOLO CM90687OOLO is a mccb, engineered for reliable circuit protection and isolation in demanding Indian and international installations. Key ratings include 125 A, 3 Poles. Buy the DU125D/DU125H/DN0 MCCB Accessory – 3P Spreader Terminals upto 125A Lauritz Knudsen (L&T) online at myelectric.in with GST invoice, genuine-product assurance, and fast delivery across India — bulk and worldwide export enquiries welcome.

📋 Technical Specifications

Parameter	Value
Brand	CM90687OOLO
Part Number / SKU	CM90687OOLO
Category	MCCB
Current Rating	125 A
Poles	3 Poles
Rated Operational Voltage (Ue)	415V AC (50/60 Hz)
Mounting	Fixed, front connected
Rated Frequency	50/60 Hz
Standard	IEC 60947-2 / IS 13947-2
Certifications	BIS certified where applicable

⚡ Key Features

Thermal-magnetic trip unit — factory-calibrated overload and short-circuit protection; suitable for standard feeder circuits without electronic adjustment.
3 Poles — three-phase feeder protection; neutral not switched (TN-C / IT systems).
Manufactured to IEC 60947-2 / IS 13947-2 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised CM90687OOLO product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What load can the CM90687OOLO protect at its rated 125 A?

A: The CM90687OOLO is rated to carry and protect circuits up to 125 A continuously. For motor loads, ensure the full-load current (FLC) of the motor does not exceed this rating. For resistive loads (heaters, lighting), the 125 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What trip unit type does the CM90687OOLO use — thermal-magnetic or electronic?

A: Refer to the product label or datasheet for the exact trip unit specification. The trip unit determines adjustability and protection accuracy.

Q: Is the CM90687OOLO suitable for use as a motor branch circuit protector (Type E coordination)?

A: MCCBs used for motor branch circuit protection must be coordinated with the downstream overload relay for Type 2 coordination (no damage to contactor or relay on short-circuit). Verify the CM90687OOLO coordination table for the specific contactor-overload-MCCB combination to confirm Type 1 or Type 2 coordination is achieved.

Q: Can the CM90687OOLO be motorised for remote switching and automation?

A: Yes. CM90687OOLO MCCBs in this series support rotary handle adaptation and motorised operating mechanisms as accessories, enabling remote ON/OFF switching via PLC, SCADA, or BMS. Motorised MCCBs are used for automatic load management and remote trip in automated distribution systems.

Q: What is the difference between an MCCB and a standard MCB — and why use the CM90687OOLO?

A: A standard MCB protects against overload and short-circuit only. An MCCB handles much higher fault levels and larger current ratings — MCCBs are rated up to 1600A with 25–200kA breaking capacity, compared to MCBs which are capped at typically 125A and 10kA. Choose the CM90687OOLO when the application specifically requires mccb characteristics.