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Eaton xEffect FAZ Miniature Circuit Breaker 1-Pole 4A Type B 240V AC 48V DC 10 kA Breaking Capacity 279274 FAZ-B4/1-HS

Category Miniature Circuit Breaker Brand Eaton Condition New

Specifications

Country of Origin India
Range xEffect
Brand Eaton
Model 279274 FAZ-B4/1-HS
Depth 80mm
IP Rating IP20
Width 66mm
Mount Type DIN Rail
Current Rating 4A
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
Cooper Bussmann 20A Glass Cartridge Fuse, 6.3 x 32mmBrand Cooper Bussmann

Key Features

  • Designed for 240V AC and 48V DC rated voltages.
  • Provides a breaking capacity of 10 kA ensuring safe interruption of short circuits.
  • Mounts easily on DIN rails with a compact width of 17.5 mm per pole.
  • Equipped with thermal magnetic tripping mechanism for precise overload protection.
  • Features a toggle switch reset actuator with instantaneous break time.
  • IP20 rated enclosure provides finger-proof safety during operation.
  • Uses screw terminals for secure electrical connections.
  • Complies with IEC 60947-2 and other applicable safety standards.

Product Description

The Eaton xEffect FAZ miniature circuit breaker model 279274 FAZ-B4/1-HS is a reliable, high-performance protection device designed for industrial, commercial, and electrical distribution applications.

Featuring a 1-pole design with a 4 ampere current rating and Type B tripping characteristics, this MCB effectively safeguards circuits from overloads and short circuits on both AC (240V) and DC (48V) power supplies.

The breaker employs a thermal magnetic mechanism, combining thermal overload and magnetic short circuit protection, delivering robust and fast response to electrical faults. Its modular design fits easily on DIN rails with a narrow 17.5 mm module width, enabling compact panel assembly and space-saving installations.

Constructed with an IP20-rated housing, this device offers finger protection for enhanced operator safety. Screw terminal connections ensure secure wiring and ease of maintenance.

This breaker is ideal for use in control circuits, electrical distribution boards, industrial automation, manufacturing plants, HVAC systems, and similar environments where dependable circuit protection is critical.

Thermal magnetic overcurrent protection ensures precise fault isolation. Instantaneous break time limits damage from short circuits. Clear visual toggle switch for easy ON/OFF indication. Compact 17.5 mm module width conserves panel space.

Safe finger-proof IP20 rated enclosure. Standard DIN rail mounting for quick installation. Screw terminals for secure electrical connections. Compliant with IEC 60947-2 and other relevant standards.

Settle your circuit protection needs with Eaton's FAZ series Miniature Circuit Breakers available through EnvMart's extensive catalog. Explore more Eaton electric protection solutions to ensure safety, reliability, and performance for your electrical systems.

Eaton xEffect FAZ Miniature Circuit Breaker 1-Pole 4A Type B 240V AC 48V DC 10 kA Breaking Capacity 279274 FAZ-B4/1-HS
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Frequently Asked Questions

This model has a breaking capacity of 10 kA, ensuring safe interruption of short circuits.

It is designed for rated voltages of 240V AC and 48V DC.

The current rating for this miniature circuit breaker is 4A.

It employs a thermal magnetic tripping mechanism, providing both thermal overload and magnetic short circuit protection.

This unit has an IP20 rating, which provides finger protection during operation.

It mounts easily on DIN rails, which allows for compact installations.

The width is 66mm and the depth is 80mm, with a module width of 17.5mm per pole.

It uses screw terminals for secure electrical connections.

The tripping characteristics are classified as Type B, suitable for protecting against overloads and short circuits.

It features a toggle switch reset actuator for easy operation.

This model is suitable for control circuits, electrical distribution boards, industrial automation, and HVAC systems.

It complies with IEC 60947-2 and other applicable safety standards.

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