Making Trade Life Easy!

Home/Electrical/Switchgear/Circuit Breakers/Moulded Case Circuit Breaker (MCCB)/Moulded Case Circuit Breaker 125A | 40kA Breaking Capacity | IP4X Safety | HNA125U by Hager

Trade Discount 22%

Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 125A 40kA CTC

Moulded Case Circuit Breaker 125A | 40kA Breaking Capacity | IP4X Safety | HNA125U by Hager

BRAND: :hager

SKU: HNA125U

$1,104.30 List price: $1,412.10

+ −

30 Days Return Delivery Options

Moulded case circuit breaker with 125A rated current and 40kA breaking capacity—ideal for industrial, commercial, and residential power distribution. Built for enhanced safety with IP4X protection and reliable screw terminal connections.

Description
Attachments

Product Name/Title: Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 125A 40kA CTC

Brand: Hager

SKU: HNA125U

Alternatively Known As: MCCB, Moulded Case Circuit Breaker, Circuit Breaker 125A

Technical Specifications

Rated ultimate short-circuit breaking capacity Icu under 400 V AC: 40 kA
Rated service breaking capacity Ics under 400 V AC: 20 kA
Number of poles: 3
Frequency: 50 - 60 Hz
Rated insulation voltage Ui: 690 V
Rated operational voltage Ue: 220 - 415 V
Total power loss under IN: 33 W
Electric endurance: 1000 cycles
Mechanical operations: 4000
Dimensions (H x L x W): 130mm x 68mm x 75mm
Weight: 1.5 kg

Key Features

Rated current of 125 A with a breaking capacity of 40 kA under 400 V AC.
IP4X ingress protection for enhanced safety.
Screw terminal connections for reliable connectivity.

Professional Installation Requirements

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

Applications

Industrial: Power distribution in manufacturing facilities
Commercial: Electrical systems in office buildings
Residential: Main electrical panels in homes

Standards & Compliance

Complies with AS/NZS 60947 for safety and performance standards.

Environmental Benefits

RoHS and REACH compliant, contributing to reduced environmental impact.

Warranty Information

2 years warranty against manufacturing defects.

Available Now

The Moulded Case Circuit Breaker h3 x160 TM ADJ 3P3D 125A 40kA CTC is available now for immediate purchase. Ideal for industrial, commercial, and residential electrical systems.

HNA125U (HNA125U, 154 Kb) [Download]

reach_declaration_HNA125U11.pdf (reach_declaration_HNA125U11.pdf, 103 Kb) [Download]

rohs_declaration_HNA125U11.pdf (rohs_declaration_HNA125U11.pdf, 104 Kb) [Download]

(ID1_X160_H3_6LE001633AB_CO_WEB.pdf, 8,716 Kb) [Download]

(DECLARATION_25_1426_03_25.pdf, 431 Kb) [Download]

(DECLARATION_25_3174_03_25.pdf, 435 Kb) [Download]

Related Products

Trade Discount 23%

3 Pole Circuit Breaker 25A | 6kA Breaking Capacity | C Curve | Compact Design by Pulset

MCB6/325

$14.20 $10.90

+ −

4 Pole 40 Amp NC Switch | High Amperage | Heavy-Duty | Teslacomponents

MC440NC

$34.10

+ −

4 Pole 40 Amp NO Switch | High Capacity | Compact Design by Teslacomponents

MC440NO

$34.10

+ −

TD1312 - 6-8 AMP Suit D09-D32 - TD1312 - TD1312

Trade Discount 23%

6-8 AMP Suit D09-D32 | Compact Design | Reliable Performance by Teslacomponents

TD1312

$21.50 $16.50

+ −

TD1321 - 12-18 AMP Suit D09-D32 - TD1321 - TD1321

Trade Discount 23%

Circuit Breaker 12-18 AMP | Suit D09-D32 | Compact Design by Teslacomponents

TD1321

$21.50 $16.50

+ −

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