Schneider Electric A9F73306, Miniature Circuit Breaker (MCB)

Schneider Electric

Product Information

The A9F73306 is a 3-pole, 6A breaker with B-curve tripping for overload and short-circuit protection. It offers 6kA (IEC/EN 60898-1) and 10kA (IEC/EN 60947-2) breaking capacity for enhanced safety and reliability.

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64 - In Stock

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Quantity
Unit Price (ex VAT)
Price
1
£ 38.50 £ 26.95
£ 38.50 £ 26.95
Mfr Part No:
A9F73306
Seller:
Schneider Electric (local)
Origin:
Warranty:
Manufacturer
Data Code:
ET5033389
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From: United Kingdom
Est Ship Date: 04 Mar, 2026
Est Fastest Delivery: 06 Mar, 2026

The Schneider Electric A9F73306 is a three-pole miniature circuit breaker from the Acti9 iC60N range, engineered to shield electrical circuits against overloads and short circuits. Rated at 6 A with a B-curve tripping characteristic, it is commonly used in low-current applications where sensitive equipment needs reliable protection. This MCB is built for everyday use in distribution boards and control panels, offering consistent performance in residential, commercial, and light industrial installations.

Unique Features of the Schneider Electric A9F73306 Miniature Circuit Breaker

The B-curve design allows the breaker to trip quickly at low fault currents. This makes it suitable for circuits with minimal inrush current, such as lighting, control wiring, and electronic loads.

  • 6 A rated current.
  • B-curve for fast tripping.
  • 3-pole configuration for three-phase circuits.
  • 6000 A breaking capacity under IEC/EN 60898-1.
  • 10 kA breaking capacity under IEC/EN 60947-2.

Built for Panel and DIN Rail Installation

The A9F73306 is designed for standard DIN rail mounting, making installation straightforward in distribution boards. The compact form factor helps save space while still allowing clear labelling and easy maintenance access.

Versatility in Applications

This MCB is typically used in:

  • 3-phase lighting circuits
  • Control and automation panels
  • Commercial distribution boards
  • Small machinery and auxiliary circuits

Reviews

  • Alexandre BOULLOT
    25 Mar 2024

    Delighted with Miniature Circuit Breaker and the performance is unbeatable. The installation process was straightforward.


  • Georgian Dumitru
    15 Apr 2024

    EnrgTech's miniature circuit breaker is compact and effective. It's a safeguard for our equipment, delivered right on time.


  • Alek Jovetic
    19 Sep 2025

    The customer support team is exceptionally responsive. The build quality is superb. Cost-effective without compromising on quality. This product offers great performance.


  • TpSXUCZsfhLBMHAi PtEdqroSKXhJBvwl
    24 Jun 2024

    I bought a miniature circuit breaker from EnrgTech, and it's been fantastic. The delivery was smooth and timely, and their customer care team ensured all my queries were addressed. The breaker works flawlessly, and the quality is excellent. The sales team is professional and knowledgeable, making the purchase process seamless. For reliable products and great service, EnrgTech is the way to go. Check out their website for more information.



FAQs

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