40A DP OPTIPRO DC CIRCUIT BREAKER – Indoasian

Name: Indoasian 40A DP OPTIPRO DC Circuit Breaker 811435
Brand: Indoasian
SKU: 811435
Price: 2131.00 INR
Availability: InStock

SKU: 811435

₹2,131.00 Excl. GST

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The Indoasian 811435 is a dc circuit breaker (dc mcb), engineered for reliable circuit protection and isolation in demanding Indian and international installations. Key ratings include 40 A, 2 Poles. Buy the 40A DP OPTIPRO DC CIRCUIT BREAKER 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	Indoasian
Part Number / SKU	811435
Category	DC Circuit Breaker (DC MCB)
Current Rating	40 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

40 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 811435 protect at its rated 40 A?

A: The 811435 is rated to carry and protect circuits up to 40 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 40 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: Can the 811435 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 811435 trips — how do I identify and reset it?

A: When the 811435 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.

Q: Is the 811435 suitable for both single-phase and three-phase systems?

A: The 811435 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.