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Eaton xEffect FAZ Miniature Circuit Breaker, 1-Pole, 20A, Type B, 240V AC, 48V DC, 10 kA Breaking Capacity 278649 FAZ-B20/1N

Category Miniature Circuit Breaker Brand Eaton Condition New

Specifications

Country of Origin India
Range xEffect
Brand Eaton
Model 278649 FAZ-B20/1N
Depth 80mm
IP Rating IP20
Width 66mm
Mount Type DIN Rail
Current Rating 20A
Series FAZ
Terminal type Screw
Breaking Capacity 10kA
Number of Poles 1
Rated AC Voltage 240V ac
Rated DC Voltage 48V dc
Tripping Characteristics Type B
Tripping Mechanism Thermal Magnetic
Reset Actuator Type Toggle Switch
Break Time Instantaneous
MCB Module widths 1P 17.5mm, 2P 35mm and 3P 52.5mm
Siemens Sentron 5SY4 MCB, 20A Curve B, 230V AC, 10 kA Breaking CapacityBrand Siemens

Key Features

  • The breaker supports 240V AC and 48V DC voltage ratings.
  • It features thermal-magnetic tripping mechanism for fast short-circuit protection.
  • Designed for easy installation on DIN rails with screw terminals.
  • Offers a breaking capacity of 10 kA for enhanced safety.
  • The compact design includes IP20 finger-proof rating for user protection.
  • It is equipped with a toggle switch for clear ON/OFF indication.
  • The MCB is part of Eaton's xEffect FAZ series known for quality and durability.
  • Suitable for electrical distribution boards and control circuits in industrial environments.

Product Description

Eaton 278649 FAZ-B20/1N Miniature Circuit Breaker is a 1-pole device offering 20A current rating and type B trip characteristics. It is engineered for both 240V AC and 48V DC applications, ideal for industrial and commercial electrical distribution systems and control panels.

This MCB features a thermal-magnetic release providing rapid interruption to prevent damage from short circuits and overloads. The 10 kA breaking capacity ensures high fault-current protection, enhancing system safety. Installation is straightforward with a DIN rail mount and screw-type terminals.

The device design incorporates finger-proof IP20 protection and a trip-free toggle switch to prevent manual override. Its compact width of 17.5 mm allows for dense panel configurations, saving space and cost. Eaton's xEffect FAZ series is known for reliability in harsh industrial environments.

Key standards compliance includes IEC 898, BS/EN60-898, and IEC/EN60947-2, ensuring high safety and performance levels required in electrical installations. The breaker supports currents from 0.16A up to 63A depending on variant.

Small modular width of 17.5 mm per pole for efficient panel layouts. Thermal-magnetic protection reduces let-through electrical energy during fault conditions. Toggle switch provides clear status indication and operational safety.

Suitable for use in manufacturing, commercial buildings, and water treatment plants. Designed to protect circuits against overload and short circuit damages. Compatible with DIN rail mounting systems widely used in industrial automation.

Provides dual rating compliance for IEC 60947-2 standards.

This Miniature Circuit Breaker is an essential component for electrical safety and circuit reliability in various industrial and electrical applications. EnvMart customers can explore Eaton’s broad range of circuit protection devices for customized solutions.

Eaton xEffect FAZ Miniature Circuit Breaker, 1-Pole, 20A, Type B, 240V AC, 48V DC, 10 kA Breaking Capacity 278649 FAZ-B20/1N
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Frequently Asked Questions

This model has a current rating of 20A, making it suitable for various electrical applications.

It supports voltage ratings of 240V AC and 48V DC, allowing for versatile use in different electrical systems.

The breaking capacity of this circuit breaker is 10 kA, providing enhanced safety against short circuits.

It is designed for DIN rail mounting, which facilitates easy installation in electrical panels.

It features a thermal-magnetic tripping mechanism, which provides rapid interruption during overload or short circuit conditions.

This unit has an IP20 rating, indicating that it is finger-proof and provides protection against solid objects greater than 12.5 mm.

The dimensions are 66mm in width and 80mm in depth, allowing for compact installation in electrical panels.

It is equipped with a toggle switch, which provides clear ON/OFF status indication for operational safety.

It complies with IEC 898, BS/EN60-898, and IEC/EN60947-2 standards, ensuring high safety and performance levels.

The module width is 17.5 mm per pole, which allows for efficient panel layouts and space-saving configurations.

This circuit breaker is suitable for use in manufacturing, commercial buildings, and water treatment plants, protecting circuits against overload and short circuits.

The thermal-magnetic protection reduces let-through electrical energy during fault conditions, enhancing the safety of the electrical system.

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