Eaton FAZ-B4/1

Eaton FAZ-B4/1 Circuit Breaker

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Eaton FAZ-B4/1 FAZ-B4/1 Circuit Breaker — Circuit Breakers & Fuses
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Product Description

The Eaton FAZ-B4/1 Circuit Breaker is a robust and reliable solution designed for effective protection in electrical circuits. This 1-pole circuit breaker features a rated current of 4A and a short-circuit strength of 15kA, ensuring dependable performance in various applications. With its B characteristic curve, it is suitable for residential and light commercial installations where moderate inrush currents are expected.

Engineered to meet stringent industry standards, the FAZ-B4/1 provides enhanced safety and operational efficiency. It is easy to install and maintain, making it a preferred choice for electricians and maintenance professionals. The breaker is designed to quickly interrupt the current flow in case of overloads or short circuits, preventing damage to connected equipment and reducing the risk of fire hazards.

Applications for the FAZ-B4/1 include residential wiring systems, small commercial buildings, and light industrial setups. Its compact design allows for seamless integration into existing panels, and its reliable performance ensures continuous protection of electrical circuits.

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Offer details

Best offer from:
Trusted supplier — Poland, member since 2021, 500+ employees
Availability:
13 pcs.
In-Stock
Updated at: 05-09-2026
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Eaton
Rated Current
4A
Short-Circuit Strength
15kA
Characteristic Curve
B
Number of Poles
1
Catalog Number
278527

Available Offers

(5)
FAZ-B4/1 Eaton, Circuit Breakers & Fuses

Eaton

Available:
14 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — United Kingdom, member since 2022, 5–9 employees
Warranty:
12 months
FAZ-B4/1 Eaton, Circuit Breakers & Fuses

Eaton

Available:
1 pc.
On Request
Updated at: 03-09-2026
Offer from:
Trusted supplier — France, member since 2024
FAZ-B4/1 Eaton, Circuit Breakers & Fuses

Eaton

Available:
1 pc.
On Request
Updated at: 03-09-2026
Offer from:
Trusted supplier — United Kingdom, member since 2021

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Documents

Data Sheet

Datasheet for Eaton FAZ-B4/1, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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