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Home/Electrical/Switchgear/Circuit Breakers/Moulded Case Circuit Breaker (MCCB)/Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Electronic LSI

Trade Discount 25%

SKU: 140GK0H3D40

BRAND: NHP

Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Electronic LSI

$3,018.80 List price: $4,008.60

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30 Days Return Delivery Options

Description
Attachments

Product Name/Title: Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Electronic LSI

Brand: NHP

SKU: 140GK0H3D40

Alternatively Known As: MCCB, Molded Case Circuit Breaker, Circuit Breaker 400A

Technical Specifications

Rated Current: 400 A
Number of Poles: 3
Max Rated Operation Voltage: 690 V
Rated Ultimate Short Circuit Breaking Capacity: 120 kA
Rated Service Short Circuit Breaking Capacity: 120 kA
Type of Protection Trip Unit: Electronic release
Trip Curve: LSI
Long Time Overload Protection Adjustment Range: 160-400 A
Instantaneous Protection Adjustment Range: 600-4800 A
Rated Frequency: 50-60 Hz
Rated Insulation Voltage: 1000 V
Rated Short Circuit Breaking Capacity (ICU): 70 kA
Rated Short Circuit Breaking Capacity (ICS): 70 kA
Short Time Protection Adjustment Range: 240-4000 A
Rated Impulse Withstand Voltage: 8 kV
Electrical Life: 7000 cycles
Mechanical Life: 20000 cycles
Power Loss: 49.5 W
Rated Surrounding Temperature: 40 °C
Maximum Operating Temperature: 75 °C
Storage Temperature: -40-80 °C
Max Altitude Before Derating: 2000 m
Dimensions (H x L x W): 205mm x 103.5mm x 140mm
Weight: 3.25 kg

Key Features

Electronic release for precise protection.
High breaking capacity of 120 kA.
Suitable for isolation.

Professional Installation Requirements

Professional installation by a qualified electrician is recommended for optimal safety.

Applications

Industrial: Motor control and protection
Commercial: Power distribution systems

Standards & Compliance

Complies with AS/NZS 3000 for electrical installations.

Environmental Benefits

Designed for high efficiency, reducing energy loss and improving system reliability.

Warranty Information

1 year warranty against manufacturing defects.

Available Now

The Allen-Bradley 140G MCCB K Frame 120kA 3P 400A Electronic LSI is available now for immediate purchase. Ideal for industrial and commercial power distribution systems.

Non-Returnable & Non-Cancellable

140GK0H3D40-AU-140G-MCCB-K-Frame-Datasheet.pdf (140GK0H3D40-AU-140G-MCCB-K-Frame-Datasheet.pdf, 241 Kb) [Download]

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