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Home/Electrical/Switchgear/Circuit Breakers/Circuit Breakers A/C/Miniature Circuit Breaker 4A D Curve | 10kA Breaking Capacity | IP40 Rated by NHP

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Allen-Bradley Miniature Circuit Breaker UL489 10kA 1Pole 4A D Curve

Miniature Circuit Breaker 4A D Curve | 10kA Breaking Capacity | IP40 Rated by NHP

BRAND: NHP

SKU: 1489M1D040

$160.10 List price: $212.50

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30 Days Return Delivery Options

Miniature circuit breaker with 4A rated current and D curve trip—ideal for residential, commercial, and industrial applications. Built for high breaking capacity of 10kA, with IP40 protection for enhanced safety.

Description
Attachments

Product Name/Title: Allen-Bradley Miniature Circuit Breaker UL489 10kA 1Pole 4A D Curve

Brand: NHP

SKU: 1489M1D040

Alternatively Known As: MCB, Miniature Circuit Breaker, Circuit Protection Device

Technical Specifications

Rated Current: 4 A
Number of Poles: 1
Trip Curve: D
Rated Voltage: 240 V
Frequency: 50-60 Hz
Voltage Type: AC/DC
Rated Short Circuit Breaking Capacity: 15 kA
Max Rated Operation Voltage: 253 V
Rated Impulse Withstand Voltage: 4 kV
Degree of Protection: IP40
Connectable Conductor Cross Section: 1-35 mm² (solid), 1-25 mm² (multi-wired)
Pollution Degree: 3
Rated Surrounding Temperature: 30 °C
Ambient Temperature During Operating: -25-55 °C
Dimensions (H x L x W): 111mm x 74mm x 17.5mm
Weight: 0.13 kg

Key Features

Rated current of 4A with D curve trip characteristics.
High breaking capacity of 10kA.
IP40 rated for protection against solid objects.

Professional Installation Requirements

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

Applications

Residential: Homes, apartments, offices
Commercial: Retail, hospitality, workspaces
Industrial: Machinery and equipment protection

Standards & Compliance

Complies with AS/NZS 60898 and AS/NZS 60947.2 for safety and performance standards.

Environmental Benefits

Designed for energy efficiency and safety in electrical installations.

Warranty Information

Standard warranty applies.

Available Now

The Allen-Bradley Miniature Circuit Breaker UL489 10kA 1Pole 4A D Curve is available now for immediate purchase. Ideal for residential, commercial, and industrial applications.

Non-Returnable & Non-Cancellable

1489M1D040-AU-MCB-10kA-1P-D-Curve-Datasheet.pdf (1489M1D040-AU-MCB-10kA-1P-D-Curve-Datasheet.pdf, 191 Kb) [Download]

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