Eaton 278636

Eaton FAZ-B2/1N Miniature Circuit Breaker

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Eaton 278636 FAZ-B2/1N Miniature Circuit Breaker — Circuit Breakers & Fuses
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Product Description

The Eaton FAZ-B2/1N Miniature Circuit Breaker is part of the Moeller series xEffect, designed for reliable protection in industrial and advanced commercial applications. This MCB features a tripping characteristic B and a rated current of 2A, making it ideal for protecting circuits with moderate inrush currents. The device is equipped with a single-pole plus neutral configuration, ensuring comprehensive protection.

Engineered to meet stringent standards, the FAZ-B2/1N complies with EN 45545-2 and IEC 61373, ensuring high performance and safety. It offers a short-circuit breaking capacity of 15kA, providing robust protection against electrical faults. The breaker also features a rated impulse withstand voltage of 4kV and an IP20 degree of protection, making it suitable for various environments.

Additional benefits include the ability to connect multi-wired and solid-core conductors with cross-sections ranging from 1mm² to 25mm². The device operates within a temperature range of -25°C to 75°C, ensuring reliable performance under diverse conditions. With a compact design, the FAZ-B2/1N has a built-in depth of 70.5mm and a width of 36mm, making it easy to integrate into existing switchgear assemblies.

This MCB is an excellent choice for panel builders and engineers looking for a dependable solution that meets industry standards and provides reliable circuit protection.

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Offer details

Best offer from:
Trusted supplier — Netherlands, member since 2021
Availability:
26 pcs.
In-Stock
Updated at: 05-09-2026
Warranty:
12 months
Condition:
New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Eaton
Product Name
Eaton Moeller series xEffect - FAZ MCB
Catalog Number
278636
Model Code
FAZ-B2/1N
Product Type
MCB
Rated Current
2 A
Tripping Characteristic
B

Available Offers

(15)
278636 Eaton, Circuit Breakers & Fuses

Eaton

Available:
4 pcs.
In-Stock
Updated at: 04-09-2026
Offer from:
Trusted supplier — Poland, member since 2021, 50–99 employees
Warranty:
12 months
278636 Eaton, Circuit Breakers & Fuses

Eaton

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — Latvia, member since 2024, 20–49 employees
Warranty:
12 months
278636 Eaton, Circuit Breakers & Fuses

Eaton

Available:
0 pcs.
On Request
Updated at: 05-03-2026
Offer from:
Trusted supplier — Bulgaria, member since 2026, 10–19 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Eaton 278636, 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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