Eaton xEffect MCB, 1P, 20A Curve B, 240V AC, 48V DC, 10 kA Breaking Capacity

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£27.42

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RS Stock No.:
922-6973
Mfr. Part No.:
278536 FAZ-B20/1
Brand:
Eaton
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Brand

Eaton

Number of Poles

1

Current Rating

20A

Tripping Characteristics

Type B

Rated AC Voltage

240V

Rated DC Voltage

48V

Breaking Capacity at Maximum Voltage Rating

10 kA

Range

xEffect

Circuit Breaker Type

MCB

Width

66mm

Length

17.8mm

Mounting Style

DIN Rail Mount

Depth

80mm

Break Time

Instantaneous

Tripping Mechanism

Thermal-Magnetic

Reset Actuator Type

Toggle Switch

Terminal Contact Type

Screw

Eaton MCB, 20A Current Rating, Type B Tripping Characteristics - 278536 FAZ-B20/1


This compact and efficient MCB (Miniature Circuit Breaker) offers robust circuit protection with a 20A current rating and is suitable for various applications. Designed for DIN rail mounting, this device measures 17.7mm in width and 80mm in depth, making it easy to install in standard electrical enclosures. With a breaking capacity of 10 kA, it ensures reliable operation and safety in electrical systems.

Features & Benefits


• Instantaneous tripping mechanism for rapid protection
• Type B MCB suitable for residential and commercial use
• Thermal-magnetic operation for reliable circuit control
• Screw terminal design allows easy and secure connections
• 240V AC and 48V DC rated for versatile applications
• Compact form factor saves space in electrical panels

Applications


• Ideal for use in residential electrical systems
• Suitable for commercial building wiring and lighting circuits
• Used for protecting motors and transformers from overloads
• Effective in automation and control panel

What makes the instantaneous tripping mechanism advantageous?


The instantaneous tripping mechanism allows for immediate disconnection of circuits during fault conditions, helping to prevent damage to connected devices and enhance safety. This is particularly beneficial in systems where fast response times are critical.

How does the thermal-magnetic operation enhance circuit protection?


The thermal-magnetic operation combines both thermal and magnetic features, allowing it to detect overloads and short circuits effectively. This dual mechanism ensures that the breaker responds appropriately to varying fault conditions, enhancing the overall protection of electrical systems.

What type of installations is this device commonly found in?


This device is commonly used in residential and commercial installations, where reliable circuit protection is essential. Its versatility allows it to be integrated into various systems ranging from lighting circuits to motor protection in industrial settings.

Are there specific voltage ratings I should be aware of?


Yes, it operates at a rated AC voltage of 240V and a rated DC voltage of 48V, making it suitable for a range of standard applications across different electrical infrastructures.

Note

Eaton formerly known as Moeller

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