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Terasaki AR440SB 3P 4000A Air Circuit Breaker Draw Out Type

Product SKU: AR440SB-3P-Draw-Out-Type
Rs.3,780,000

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Specifications

Product Type Air Circuit Breaker
Poles 3 Pole
Rated Current 4000 A
Mounting Type Draw-Out
Protection Type Electronic protection
Voltage Class Low voltage distribution
Operating Mechanism Stored energy mechanism
Standard IEC 60947-2
Application Main incomer and critical power distribution
Construction Heavy-duty industrial design

Key Features

Terasaki high-capacity Air Circuit Breaker
Rated current: 4000A
3-Pole configuration
Draw-out mounting type
Suitable for main incomer and critical feeders
Advanced electronic protection system
High fault-withstand capability
Safe isolation for maintenance and testing
Heavy-duty construction for long service life
Designed for industrial and commercial power distribution
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Terasaki AR440SB 3P 4000A Air Circuit Breaker Draw Out Type

The Terasaki AR440SB Air Circuit Breaker is built for heavy-duty electrical networks where high current handling and system continuity are essential. With a 3-pole configuration and a rated current of 4000A, this ACB is ideal for use as a main incomer, generator breaker, or transformer protection device in large-scale power systems.

Featuring a draw-out mounting design, the AR440SB allows safe isolation, inspection, and maintenance without disconnecting power cables—significantly reducing downtime and improving operational safety. Its advanced electronic protection system ensures accurate and reliable protection against overloads, short circuits, and fault conditions.

Manufactured to IEC 60947-2 standards, the Terasaki AR440SB offers robust mechanical strength, long electrical life, and proven Terasaki engineering. It is widely used in industrial plants, data centers, utilities, hospitals, and large commercial buildings where uninterrupted power and protection are critical.

Terasaki AR440SB Air Circuit Breaker Draw Out Type Price in Pakistan
Terasaki AR440SB 3P 4000A Air Circuit Breaker Draw Out Type
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Shipping

We ship across Pakistan. Standard delivery takes 3–7 business days.

Returns

Easy 7-day return policy. Product must be unused and in original packaging.

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