Making Trade Life Easy!

Need help? Call us now!

(02) 9150 7744

Home/Electrical/Switchgear/Circuit Breakers/Moulded Case Circuit Breaker (MCCB)/Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Electronic LSI

Trade Discount 25%

SKU: 140GK3H3D40

Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Electronic LSI

$2,433.70 List price: $3,231.60

+ −

30 Days Return Delivery Options

Weight: 3.250 kg

Description

Product Name/Title: Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Electronic LSI

Brand: NHP

SKU: 140GK3H3D40

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, 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: 50 kA
Rated Service Short Circuit Breaking Capacity: 50 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: 25 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
Dimensions (H x L x W): 205mm x 139mm x 140mm
Weight: 3.25 kg

Key Features

Electronic release trip unit for precise protection.
Rated current of 400 A with a short circuit breaking capacity of 50 kA.
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 and protection in manufacturing facilities
Commercial: Electrical systems in commercial buildings
General: Any application requiring reliable circuit protection

Standards & Compliance

Complies with relevant Australian standards for electrical safety.

Environmental Benefits

Designed for high efficiency and reduced energy loss.

Warranty Information

Standard warranty as per manufacturer guidelines.

Available Now

The Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Electronic LSI is available now for immediate purchase. Ideal for industrial and commercial applications requiring reliable circuit protection.

Related Products

Trade Discount 23%

25Amp 3 Pole MCB - MCB6/325

$14.20 $10.90

+ −

Trade Discount 3%

MC440NC - 4 pole 40 Amp NC - MC440NC

$34.10 $33.00

+ −

Trade Discount 3%

MC440NO - 4 pole 40 Amp NO - MC440NO

$34.10 $33.00

+ −

Trade Discount 3%

SD37 - 37kW 415V Star Delta - SD37

$289.90 $280.50

+ −

Trade Discount 3%

MCB10K3P20 - 20 Amp 3 Pole MCB 10 kA - MCB10K3P20

$21.50 $20.80

+ −

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.

Our comprehensive electrical product range includes:

Energy-efficient LED lighting solutions and LED downlights
Designer electrical switches and power points
Industrial UPS systems and power protection
Professional cable management systems and electrical conduit
Commercial switchboards and distribution boards
Electrical circuit breakers and circuit protection
Hardwired smoke alarms and smoke detectors
Emergency lighting and LED exit signs
Security systems, CCTV cameras, and data cabling products
Industrial electrical switchgear and control gear
Electrical installation materials and electrical accessories
Electrical safety equipment and testing devices
Smart home automation products
Electrical tools and electrical test equipment

Orders are dispatched daily from our Sydney electrical warehouse and delivered Australia-wide via efficient electrical supply chain logistics, ensuring timely arrival for your electrical projects and electrical installations.

Our technical electrical expertise helps identify and source the electrical supplies you need quickly. Whether you need residential electrical products, commercial electrical supplies, or industrial electrical equipment, we have the solution.

Customer satisfaction in electrical wholesale is paramount, backed by our 30-day, no-questions-asked electrical product return policy.

The Kingsgrove Electrical Branch operates seven days a week, allowing electrical trades to collect emergency electrical supplies for early Monday starts or weekend electrical emergency jobs. Contact your local electrical wholesaler at SCHNAP for all your electrical supply needs in Sydney, Melbourne, Brisbane, Perth, Adelaide, and across Australia

4.9 ★★★★★ 897 Reviews Google