1SYN8690VMXT312 | 12 WAY VERTICAL TPN DB MCCB 250A I/C -SVTDB IP 43 – ABB

Name: 1SYN8690VMXT312 | 12 WAY VERTICAL TPN DB MCCB 250A I/C -SVTDB IP 43 - ABB - myelectric.in
Brand: ABB
SKU: 1SYN8690VMXT312
Price: 13664.00 INR
Availability: InStock

SKU: 1SYN8690VMXT312

Original price was: ₹34,160.00.Current price is: ₹13,664.00. Excl. GST

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Looking for the 1SYN8690VMXT312 | 12 WAY VERTICAL TPN DB MCCB 250A I/C -SVTDB IP 43? This genuine ABB mccb is built for reliable circuit protection and isolation, combining proven reliability with full compliance to applicable IEC/IS standards. Key ratings include 250 A, 4 Poles, IP43. Order part number 1SYN8690VMXT312 from myelectric.in — a trusted ABB supplier offering competitive pricing, GST billing, and shipping across India and overseas.

📋 Technical Specifications

Parameter	Value
Brand	ABB
Part Number / SKU	1SYN8690VMXT312
Category	MCCB
Current Rating	250 A
Poles	4 Poles
Ways	12 way
IP Rating	IP43
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, CE, KEMA tested

⚡ Key Features

Thermal-magnetic trip unit — factory-calibrated overload and short-circuit protection; suitable for standard feeder circuits without electronic adjustment.
4 Poles — three-phase + switched neutral (TN-S system) for full four-pole isolation per IEC 60364.
Manufactured to IEC 60947-2 / IS 13947-2 — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified, CE, KEMA tested — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised ABB 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 1SYN8690VMXT312 protect at its rated 250 A?

A: The 1SYN8690VMXT312 is rated to carry and protect circuits up to 250 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 250 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What environments is the IP43 rating on the 1SYN8690VMXT312 suitable for?

A: IP43 means the enclosure is solid particle protection (first digit: 4) and protected against water spray up to 60° from vertical (second digit: 3). This makes the 1SYN8690VMXT312 suitable for dry indoor environments with occasional dust. Always verify IP integrity after installation — damaged seals or unused cable entries reduce actual protection.

Q: What trip unit type does the 1SYN8690VMXT312 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 1SYN8690VMXT312 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 ABB coordination table for the specific contactor-overload-MCCB combination to confirm Type 1 or Type 2 coordination is achieved.

Q: Can the 1SYN8690VMXT312 be motorised for remote switching and automation?

A: Yes. ABB 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.