Eaton xEffect MCB, 1P, 2A Curve C, 240V AC, 48V DC, 10 kA Breaking Capacity

RS Stock No.:: 922-6999
Mfr. Part No.:: 278549 FAZ-C2/1
Manufacturer:: Eaton

Eaton xEffect MCB, 1P, 2A Curve C, 240V AC, 48V DC, 10 kA Breaking Capacity

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HK$308.49

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RS Stock No.:: 922-6999
Mfr. Part No.:: 278549 FAZ-C2/1
Manufacturer:: Eaton

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Eaton FAZ Series MCBs

Eaton FAZ- miniature circuit breakers are Current limiting design provides fast short-circuit interruption that reduces the let-through energy that can damage the circuit, Trip-free design. Breaker cannot be defeated by holding the handle in the ON position

Features and Benefits

Thermal-magnetic overcurrent protection
Power to the circuit breakers can be fed from the line or load side
Clear indication of contact position via front switch toggle
Easy installation on DIN rail. Module width of only 17.5 mm (per pole)
Six levels of short-circuit protection, categorized by B, C, D, K, S and Z curves
Small modular width of the device and accessories saves space in the panel or equipment, which can lead to cost savings
Dual rated for IEC 60947-2 standard
Module widths: 1 Pole 17.5mm, 2 pole 35mm and 3 pole 52.5mm

Standards

IEC 60947-2 Relates to Low Voltage Circuit Breakers for use in industrial and similar
Installations. In the UK traditionally known as moulded case circuit breakers
(MCCB’s) and also air circuit breakers (ACB’s).

Q: What is the differences in the Tripping Curves B, C, D and S?

A: Curve B: Tripping: 3 to 5 times the rated current.
Applications: protection of generators, persons, very long cables
Curve C: Tripping: 5 to 10 times the rated current
Applications: protection of circuits and general applications
Curve D: Tripping: 10 to 14 times the rated current
Curve S Tripping 13 to 17 times the rated current
Suitable for applications where high levels of inrush current are expected. Instantaneous trip is 13–17X rating of device (In). The high magnetic trip point prevents nuisance tripping in high inductive applications such as motors, transformers and power supplies

Standards

IEC 898; BS/EN60-898; EN50 022/DIN46277-3 (BS5584).
FAZ-C*/* & FAZ-S*/* = IEC/EN60947-2

Eaton Miniature Circuit Breaker, 1 Pole, Type C - FAZ Series - 278549 | FAZ-C2/1

This Eaton 2A MCB (miniature circuit breaker) protects your equipment against current overloads of up to 10kA. Its type C tripping characteristic means it trips instantly at five to ten times its rated current, and you can use it with devices where surges are likely to be high, such as in commercial and industrial environments. It's fitted with a thermal release as well as an electromagnetic release, which means it also trips when it becomes too warm. Suitable applications are smaller electric motors and fluorescent lighting.

• Simple toggle switch reset actuator type for ease of use
• Can't be overriden by holding the handle in the ON position, which provides extra safety
• Finger proof, to avoid causing electric shocks

How do you mount and wire this circuit breaker?

The MCB snaps onto a DIN rail quickly and easily. Its connectors have screw terminals for secure and efficient wiring.

Can I use this MCB in confined spaces?

Thanks to its compact size of 17.8 (length) x 65.5 (width) x 80mm (depth), this Eaton MCB is designed to provide maximum packing efficiency in a distribution setup.

Note

Eaton formerly known as Moeller

Specifications

Attribute	Value
Number of Poles	1P
Current Rating	2A
Tripping Characteristics	Type C
Rated AC Voltage	240V
Rated DC Voltage	48V
Breaking Capacity at Maximum Voltage Rating	10 kA
Range	xEffect
Series	Eaton Moeller
Circuit Breaker Type	MCB
Width	66mm
Length	17.8mm
Mounting Style	DIN Rail Mount
Depth	80mm
Model Number	FAZ-C2/1
Reset Actuator Type	Toggle Switch
Tripping Mechanism	Thermal-Magnetic
Application	Commercial, Residential
Break Time	Instantaneous
Terminal Contact Type	Screw