4-Pole Enclosed Load Break Isolator | 125A–630A | UV-Resistant Mild Steel Enclosure

Description

The 4-Pole Enclosed Load Break Isolator is a heavy-duty manual isolation 
solution for industrial, commercial and utility electrical installations 
across South Africa, supplied complete with a UV-resistant, powder-coated 
mild steel enclosure for outdoor and harsh-environment use.

Designed for safe manual disconnection of three-phase and neutral circuits, 
these enclosed isolators are ideal for main isolators on distribution boards, 
generator changeover applications, solar PV systems, pump stations, 
agricultural installations and any application requiring a weatherproof 
and lockable isolation point.

Available in 8 current ratings from 125A up to 630A, with enclosure 
dimensions scaling from 400 x 300 x 200mm up to 800 x 600 x 250mm.

Key Features:
- 4-Pole (4P) configuration — 3 phase + neutral
- Current ratings: 125A, 160A, 200A, 250A, 300A, 400A, 500A, 630A
- Enclosed in mild steel — UV resistant and powder coated
- Suitable for outdoor and industrial environments
- Lockable for safety and LOTO (Lockout/Tagout) compliance
- Robust construction for long-term reliability

Typical Applications:
- Main isolators for industrial DB boards and switchgear panels
- Solar PV and hybrid inverter system isolation
- Generator and mains changeover isolation points
- Pump stations and borehole pump installations
- Agricultural and mining electrical installations
- Any application requiring an outdoor-rated manual isolator

Stock codes IGL-124/4-SM through to IGL-630/4-SM.

Order online with fast nationwide delivery across South Africa. 
Contact us for contractor pricing on bulk orders — 
sales@mapleleafelectrical.co.za or 064 086 3515.


STOCK CODE CURRENT RATING DIMENSIONS 
IGL-124/4-SM 125A 4P 400 x 300 x 200 
IGL-160/4-SM 160A 4P 400 x 300 x 200
IGL-200/4-SM 200A 4P 500 x 400 x 250
IGL-250/4-SM 250A 4P 500 x 400 x 250
IGL-300/4-SM 300A 4P 800 x 600 250
IGL-400/4-SM 400A 4P 800 x 600 x 250
IGL-500/4-SM 500A 4P 800 x 600 x 250
IGL-630/4-SM 630A 4P 800 x 600 x 250

Read more

4-Pole Enclosed Load Break Isolator | 125A–630A | UV-Resistant Mild Steel Enclosure

Product form

The 4-Pole Enclosed Load Break Isolator is a heavy-duty manual isolation solution for industrial, commercial and utility electrical installations across South Africa,...

Free pickup in our shop(s)
Split your purchase with interest-free payments from R 488.36/m

Make your first payment today, then monthly over 2–6 months.

R 2,930.20 Incl. VAT

    We accept

    Visa Mastercard Apple Pay Google Pay Capitec Pay

    • Guaranteed secure & safe checkout.

      <p>Guaranteed <b>secure & safe</b> checkout.</p>
    • If this product is purchased and no stock is available, our team will contact you with the option of a full refund or suggest an available alternative. Should you wish to confirm stock availability before purchase, Please contact us via email - sales@mapleleafelectrical.co.za or call-064 086 3515

    Description

    The 4-Pole Enclosed Load Break Isolator is a heavy-duty manual isolation 
    solution for industrial, commercial and utility electrical installations 
    across South Africa, supplied complete with a UV-resistant, powder-coated 
    mild steel enclosure for outdoor and harsh-environment use.

    Designed for safe manual disconnection of three-phase and neutral circuits, 
    these enclosed isolators are ideal for main isolators on distribution boards, 
    generator changeover applications, solar PV systems, pump stations, 
    agricultural installations and any application requiring a weatherproof 
    and lockable isolation point.

    Available in 8 current ratings from 125A up to 630A, with enclosure 
    dimensions scaling from 400 x 300 x 200mm up to 800 x 600 x 250mm.

    Key Features:
    - 4-Pole (4P) configuration — 3 phase + neutral
    - Current ratings: 125A, 160A, 200A, 250A, 300A, 400A, 500A, 630A
    - Enclosed in mild steel — UV resistant and powder coated
    - Suitable for outdoor and industrial environments
    - Lockable for safety and LOTO (Lockout/Tagout) compliance
    - Robust construction for long-term reliability

    Typical Applications:
    - Main isolators for industrial DB boards and switchgear panels
    - Solar PV and hybrid inverter system isolation
    - Generator and mains changeover isolation points
    - Pump stations and borehole pump installations
    - Agricultural and mining electrical installations
    - Any application requiring an outdoor-rated manual isolator

    Stock codes IGL-124/4-SM through to IGL-630/4-SM.

    Order online with fast nationwide delivery across South Africa. 
    Contact us for contractor pricing on bulk orders — 
    sales@mapleleafelectrical.co.za or 064 086 3515.


    STOCK CODE CURRENT RATING DIMENSIONS 
    IGL-124/4-SM 125A 4P 400 x 300 x 200 
    IGL-160/4-SM 160A 4P 400 x 300 x 200
    IGL-200/4-SM 200A 4P 500 x 400 x 250
    IGL-250/4-SM 250A 4P 500 x 400 x 250
    IGL-300/4-SM 300A 4P 800 x 600 250
    IGL-400/4-SM 400A 4P 800 x 600 x 250
    IGL-500/4-SM 500A 4P 800 x 600 x 250
    IGL-630/4-SM 630A 4P 800 x 600 x 250

    Read more

    Top 10 best selling products

    You may also like these products. These products are rated as 'top 10 best of the best' by our clients

    Shop now

    Returns & Delivery

    When will my order be delivered?

    We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    Recently viewed products

      Footer image

      © 2026 Maple Leaf Electrical Supplies, All Rights Reserved Maple Electrical