Eaton xEffect xEffect Miniature Circuit Breaker, 3-Pole, 50 A, Type B, 415 V AC, 10 kA Breaking Capacity

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₩181,213.20

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RS 제품 번호:
847-3172
제조사 부품 번호:
278852 FAZ-B50/3
제조업체:
Eaton
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브랜드

Eaton

Product Type

Miniature Circuit Breaker

Number of Poles

3

Current Rating

50 A

Tripping Characteristics

Type B

Rated AC Voltage

415 V

Breaking Capacity

10kA

Mount Type

DIN Rail

Range

xEffect

Series

xEffect

Terminal Type

Twin-Purpose Terminal

IP Rating

IP20

Width

73 mm

Standards/Approvals

No

Depth

73mm

Tripping Mechanism

Thermal Magnetic

Break Time

Instantaneous

Reset Actuator Type

Toggle Switch

Eaton MCB, 3 Poles, 50A Current Rating - 278852 FAZ-B50/3


This Eaton MCB is a high-quality circuit protection device designed for efficient use in various electrical applications. It features a 50A current rating and is a 3 pole circuit breaker, making it ideal for both commercial and industrial settings. The MCB is suited for DIN rail mounting and measures 54mm in width and 80mm in length, ensuring compatibility with standard control panel configurations.

Features & Benefits


• Type B MCB allows for reliable thermal-magnetic overcurrent protection

• Maximum breaking capacity of 10 kA prevents electrical damage

• Suitable for electrical safety devices in both commercial and industrial environments

• Compact design fits standard DIN rail systems for easy installation

• Current limiting feature reduces let-through energy during faults

• BI compliance ensures safe and efficient operation in various applications

Applications


• Used in control circuits requiring supplementary protection

• Ideal for lighting systems in commercial settings

• Suitable for protecting business equipment and domestic appliances

• Functions effectively in demand including PLC wiring

How does the thermal-magnetic protection work in this device?


The device combines thermal and magnetic mechanisms that trip the circuit under overload conditions, ensuring that it responds swiftly to potential electrical faults while providing consistent protection for connected loads.

What is the significance of the maximum breaking capacity in this MCB?


The 10 kA breaking capacity means that the device can effectively interrupt high fault currents, which mitigates the impact of electrical surges and protects the overall electrical system from damage.

Can this circuit breaker be used for both single-phase and three-phase systems?


Yes, it is versatile and can be applied in both types of systems, making it suitable for various electrical installations while maintaining efficient operation.

What design features enhance its usability in control panels?


Its compact form factor allows for easy installation in tight spaces, while the captive screws ensure that they cannot be lost during maintenance, providing long-term reliability in panel installations.

Note

Eaton formerly known as Moeller

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