VF008 Miniature Circuit Breaker(MCBs) UL489 Thermal Magnetic Circuit Breaker

Product Specification

VF008 Miniature Circuit Breaker

1. General

1.1 Function

     -protection of circuits against short-circuit currents

     -protection of circuits against overload currents, switch

     -isolation

     VF008circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.

1.2 Selection

 Technical data of the network at the point considered:

 -short-circuit current at the circuit-breaker installation point, which must always be less  than the breaking capacity of this device

 -Network normal voltag

Tripping curves:

B curve (3-5In)

protection for people and big length cables in TN and IT systems.

C curves (5-10In)

protection for resistive and inductive loads with low inrush current.

D curves (10-14In)

protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,

breakdown lamps)

2. Technical parameters

2.1

2.2 Curves

3. Outline and installation dimensions (mm)

Product Description:

The UL489 Circuit Breaker is a mini circuit breaker that provides overload and short-circuit protection for electrical systems. It is designed to be reliable and safe to use in any installation. The UL489 Circuit Breaker has a rated current range of 1A, 2A, 3A, 4A, 6A, 10A, 15A, 16A, 20A, 25A, 30A, 32A, 40A, 45A, 50A, 60A, 63A and an insulation voltage Ui of 500V. It also features a wide storage temperature range of -25℃ to 70℃, with a reference temperature for setting of its thermal element at 30℃. Its robust design ensures it is reliable and safe to use in any installation. The UL489 Circuit Breaker is an ideal solution for providing overload and short-circuit protection for electrical systems.

Features:

• Product Name: UL489 Circuit Breaker
• Reference temperature for setting of thermal element: 30℃
• Mechanical life: 20,000
• Rated Current: 1A, 2A, 3A, 4A, 6A, 10A, 15A, 16A, 20A, 25A, 30A, 32A, 40A, 45A, 50A, 60A, 63A
• Trip Type: Thermal-Magnetic
• Electrical life: 10,000

Applications:

HAROK UL489 Circuit breaker series is designed for providing electrical protection that satisfies the requirement of UL489 standard. This series of Mini Circuit Breakers (MCBs) is developed and produced by HAROK in CHINA. It has wide usage range from -5℃ to 40℃, and is certified by CE, SAA, SEMKO and NF. The reference temperature for setting of thermal element is 30℃. The rated voltage Ue is 120V, 230/400V~240/415V. Its mechanical life is up to 20,000. The model numbers include VF001, VF002, VF003, VK007, VA007, VF008, and VK009.

Technical Parameters:

Customization:

Packing and Shipping:

Packaging and Shipping of UL489 Circuit Breaker:

• The UL489 Circuit Breaker will be securely packaged in a cardboard box.
• The box will be labeled with the contents of the package and the correct shipping information.
• The box will be placed in a larger shipping box with appropriate cushioning material.
• The box will be shipped via a reputable carrier with tracking information provided.