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Home/Electrical/Switchgear/Circuit Breakers/Moulded Case Circuit Breaker (MCCB)/MCCB J Frame 50kA 3P 250A | Adjustable Thermal Magnetic | High Breaking Capacity by NHP

Trade Discount 25%

Allen-Bradley 140G MCCB J Frame 50kA 3P 250A Adjustable Thermal Magnetic

MCCB J Frame 50kA 3P 250A | Adjustable Thermal Magnetic | High Breaking Capacity by NHP

BRAND: NHP

SKU: 140GJ3F3D25

$1,425.80 List price: $1,893.30

+ −

30 Days Return Delivery Options

MCCB with 250A rated current and adjustable thermal magnetic trip—ideal for industrial and commercial electrical systems. Built for high breaking capacity, with reliable short circuit protection.

Description
Attachments

Product Name/Title: Allen-Bradley 140G MCCB J Frame 50kA 3P 250A Adjustable Thermal Magnetic

Brand: NHP

SKU: 140GJ3F3D25

Alternatively Known As: MCCB, Molded Case Circuit Breaker, Thermal Magnetic Circuit Breaker

Technical Specifications

Rated Current: 250 A
Number of Poles: 3
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: Thermal/magnetic release
Trip Curve: Adjustable thermal, adjustable magnetic
Rated Frequency: 50-60 Hz
Rated Insulation Voltage: 1000 V
Rated Short Circuit Breaking Capacity (ICU): 12 kA
Rated Impulse Withstand Voltage: 8 kV
Electrical Life: 8000 cycles
Mechanical Life: 25000 cycles
Power Loss: 49.2 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): 160mm x 117mm x 105mm
Weight: 2.5 kg

Key Features

Adjustable thermal and magnetic trip settings for customized protection.
High breaking capacity of 50 kA for reliable short circuit protection.
Suitable for isolation and reverse connection of supply.

Professional Installation Requirements

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

Applications

Industrial: Motor control and protection
Commercial: Electrical distribution systems
General: Overcurrent protection in various electrical installations

Standards & Compliance

Complies with AS/NZS 3000 for electrical installation safety standards.

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 J Frame 50kA 3P 250A Adjustable Thermal Magnetic is available now for immediate purchase. Ideal for industrial and commercial electrical systems.

Non-Returnable & Non-Cancellable

140GJ3F3D25-AU-140G-MCCB-J-Frame-Datasheet.pdf (140GJ3F3D25-AU-140G-MCCB-J-Frame-Datasheet.pdf, 472 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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