Eaton FAZ-DC FAZ Miniature Circuit Breaker, 2-Pole, 4A, Type C, 250 V dc DC, 10 kA Breaking Capacity

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Kr. 2 126,01

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Kr. 2 657,51

(inc. VAT)

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RS Stock No.:
221-3495
Mfr. Part No.:
279136 FAZ-C4/2-DC
Brand:
Eaton
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Brand

Eaton

Product Type

Miniature Circuit Breaker

Number of Poles

2

Current Rating

4A

Tripping Characteristics

Type C

Rated DC Voltage

250V dc

Mount Type

DIN Rail

Breaking Capacity

10kA

Range

FAZ-DC

Series

FAZ

Terminal Type

Twin-Purpose Terminal

IP Rating

IP20, IP40

Width

36mm

Depth

70.5mm

Height

80mm

Standards/Approvals

IEC/EN 60947-2

Break Time

Instantaneous

Eaton MCB, 2 Poles, 4A Current Rating - 279136 FAZ-C4/2-DC


This MCB is an essential electrical circuit protection device designed for DC applications. With a current rating of 4A and a two-pole configuration, it measures 36mm in width and 80mm in length, making it ideal for installation on a standard DIN rail. The Eaton FAZ-C4/2-DC circuit breaker offers reliable protection and ensures safe operation in various environments.

Features & Benefits


• Designed for DC applications, providing effective circuit protection

• Type C tripping characteristic enhances performance under load

• Breaking capacity of 10kA ensures safety during overloads

• Toggle switch reset actuator allows for easy manual operation

• Compact design optimised for DIN rail mounting

• Superior lifespan with over 10,000 operational cycles

Applications


• Used with switchgear for industrial automation

• Ideal for electrical installations in renewable energy systems

• Suitable for protection in battery storage

• Utilised in control panels across various electrical setups

• Employed for circuit breaking in photovoltaic systems

What is the role of the tripping characteristic in circuit breakers?


The tripping characteristic determines how quickly the breaker responds to overload conditions. Type C is particularly effective for inductive loads, offering added protection when dealing with equipment like motors or transformers.

Can this device be installed in any orientation?


Yes, the MCB can be installed as required, making it versatile for various electrical setups. However, it is recommended to adhere to standard mounting practices for optimal performance.

What are the connection specifications for wiring this MCB?


The MCB accommodates terminal protections that are finger and back-of-hand proof, with twin-purpose terminals allowing a connectable conductor cross-section of up to 25mm² for solid-core and multi-stranded connections.

How does the breaking capacity impact safety?


The breaking capacity defines the maximum fault current the breaker can interrupt without failure. A capacity of 10kA ensures that the device can handle significant overloads, contributing to safer installations.

What temperature ranges is this device rated for?


It operates effectively in ambient temperatures ranging from -40°C to 75°C, ensuring consistent performance in diverse environmental conditions. This wide temperature range makes it suitable for both indoor and outdoor applications.

Note

Eaton formerly known as Moeller

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