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Home/Electrical/Switchgear/Circuit Breakers/Circuit Breakers A/C/MCCB 400 Frame 50kA 4P 250A | Electronic Release | High Breaking Capacity by NHP

Trade Discount 20%

Terasaki TemBreak PRO MCCB 400 Frame 50kA 4P 250A Basic Electronic

MCCB 400 Frame 50kA 4P 250A | Electronic Release | High Breaking Capacity by NHP

BRAND: NHP

SKU: P400N4250BE

$2,830.80 List price: $3,527.60

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30 Days Return Delivery Options

MCCB with 400 frame size and 50kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic release and high efficiency.

Description
Attachments

Product Name/Title: Terasaki TemBreak PRO MCCB 400 Frame 50kA 4P 250A Basic Electronic

Brand: NHP

SKU: P400N4250BE

Alternatively Known As: Terasaki Circuit Breaker, MCCB 250A, Electronic Circuit Breaker

Technical Specifications

Rated Current: 250 A
Number of Poles: 4
Max Rated Operation Voltage: 690 V
Rated Ultimate Short Circuit Breaking Capacity: 50 kA
Rated Service Short Circuit Breaking Capacity: 50 kA
Type of Protection Trip Unit: Electronic release
Trip Curve: LSI
Frame Size Rating: 400 A
Long Time Overload Protection Adjustment Range: 92-250 A
Instantaneous Protection Adjustment Range: 750-3000 A
Rated Frequency: 50-60 Hz
Rated Insulation Voltage: 800 V
Rated Short Circuit Breaking Capacity (ICU): 12 kA
Rated Short Circuit Breaking Capacity (ICS): 12 kA
Short Time Withstand Current (ICW): 5 kA
Mechanical Life: 15000 cycles
Electrical Life: 6000 cycles
Cable Cross Section Range: 35-400 mm²
Pollution Degree: 3
Max Operating Temperature: 70 °C
Storage Temperature: -10-70 °C
Dimensions (H x L x W): 260mm x 145mm x 185mm
Weight: 5.7 kg

Key Features

Electronic release trip unit for precise protection.
High breaking capacity of 50 kA at 415 V.
Suitable for isolation and reverse connection of supply.

Professional Installation Requirements

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

Applications

Industrial: Power distribution in manufacturing facilities
Commercial: Electrical installations in commercial buildings
General: Protection of electrical circuits in various applications

Standards & Compliance

Complies with AS/NZS IEC 60947.2 for safety and performance standards.

Environmental Benefits

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

Warranty Information

1 year warranty against manufacturing defects.

Available Now

The Terasaki TemBreak PRO MCCB 400 Frame 50kA 4P 250A Basic Electronic is available now for immediate purchase. Ideal for industrial and commercial electrical installations.

Non-Returnable & Non-Cancellable

P400N4250BE-AU-TBP-MCCB-400AF-Datasheet.pdf (P400N4250BE-AU-TBP-MCCB-400AF-Datasheet.pdf, 1,100 Kb) [Download]

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For nearly two decades, SCHNAP has been Australia's premier electrical wholesaler and supplier of electrical equipment and electrical components. We provide an extensive selection of electrical supplies and electrical products from leading electrical brands, all certified to meet Australian electrical standards and AS/NZS regulations. Our reputation extends throughout the Australian electrical industry and internationally among licensed electricians, electrical contractors, commercial electricians, procurement managers, electrical engineers, architects, and project managers who source industrial electrical supplies and commercial electrical products at competitive electrical project prices from SCHNAP.

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