63A DP OPTIPRO DC CIRCUIT BREAKER – Indoasian

Name: Indoasian 63A DP OPTIPRO DC Circuit Breaker - 811437
Brand: Indoasian
SKU: 811437
Price: 2289.00 INR
Availability: InStock

SKU: 811437

₹2,289.00 Excl. GST

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Sourced through authorised channels, the Indoasian 811437 dc circuit breaker (dc mcb) delivers dependable performance for reliable circuit protection and isolation. Key ratings include 63 A, 2 Poles. myelectric.in stocks the 63A DP OPTIPRO DC CIRCUIT BREAKER for contractors, panel builders, and project buyers — buy online with GST invoice, or request a bulk quote for domestic supply and export to UAE, Singapore, UK, USA, Sri Lanka and more.

📋 Technical Specifications

Parameter	Value
Brand	Indoasian
Part Number / SKU	811437
Category	DC Circuit Breaker (DC MCB)
Current Rating	63 A
Poles	2 Poles
Application	DC circuits — solar PV strings, battery banks, DC control supply
Trip Mechanism	Thermal-magnetic, DC-rated arc chutes
Mounting	35mm DIN rail (EN 60715)
Polarity	Observe line/load polarity marking for correct arc extinction
Standards	IS 8828 (MCBs)
Certifications	BIS certified (ISI mark)

⚡ Key Features

63 A current rating — confirmed from product specifications; size wiring and terminals to match or exceed this value.
Manufactured to IS 8828 (MCBs), IS 12640 (RCCB), IS 13947 (contactors) — complies with Indian BIS and IEC international safety standards.
BIS certified (ISI mark) — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Indoasian 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 811437 protect at its rated 63 A?

A: The 811437 is rated to carry and protect circuits up to 63 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 63 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: Is the 811437 suitable for both single-phase and three-phase systems?

A: The 811437 is a 2 poles device for single-phase circuits. For three-phase circuits, use a 3-pole or 4-pole MCB of the same series.

Q: Can the 811437 be DIN rail mounted in any standard distribution board?

A: Yes. This Indoasian MCB uses the standard 35mm EN 60715 DIN rail and 17.5mm module width, making it compatible with all major brand distribution boards and enclosures. Terminal capacity accommodates both rigid and flexible conductors up to the rated cross-section.

Q: What happens when the 811437 trips — how do I identify and reset it?

A: When the 811437 trips on fault, the handle moves to a midway position (between ON and OFF), distinctly visible from a distance. To reset: (1) identify and rectify the fault, (2) push the handle fully to OFF, (3) then switch back to ON. Never force-reset without investigating the fault cause.