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

RS Stock No.:: 922-6955
Mfr. Part No.:: 278523 FAZ-B2/1
Manufacturer:: Eaton

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

Bulk discount available

Price Each

SGD48.73

(exc. GST)

SGD53.12

(inc. GST)

21 In stock for delivery within 4 working days*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over SGD250.00 (ex GST)

Units	Per unit
1 - 4	SGD48.73
5 +	SGD47.52

RS Stock No.:: 922-6955
Mfr. Part No.:: 278523 FAZ-B2/1
Manufacturer:: Eaton

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 xEffect MCB Mini Circuit Breaker, 240V, 2A - FAZ Series - 278523 FAZ-B2/1

Protect your equipment from overload with this mini circuit breaker (MCB) from Eaton. As a Type-B component, it's designed to trip when the supply current is three to five times its rated current. This makes it suitable for standard circuit protection. The MCB's toggle-switch reset actuator means it's easy to see when it trips, so you can reset your circuit more quickly. For additional safety, this switch stays in the off position until the fault is cleared. Devices like this are used in industrial environments to protect equipment such as generators and switchgears.

Features & Benefits

• Quick and easy DIN rail mounting eliminates the need for specialist tools
• Rated breaking capacity of 10kA to effectively handle power surges
• Wide operating temperature range of -40°C to +75°C for use in demanding environments
• Screw terminal contacts for easy installation

Can I use an AC MCB for a DC circuit?

It's not advisable to use an alternating current (AC) MCB for a direct current (DC) circuit. This is because the arc burning and arc extinguishing properties of both systems are different and an AC MCB might not trip reliably on a DC circuit.

Note

Eaton formerly known as Moeller

Attribute	Value
Number of Poles	1P
Current Rating	2A
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
Reset Actuator Type	Toggle Switch
Terminal Contact Type	Screw
Tripping Mechanism	Thermal-Magnetic
Break Time	Instantaneous

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

FREE delivery for orders over SGD250.00 (ex GST)

Eaton FAZ Series MCBs

Features and Benefits

Standards

Standards

Eaton xEffect MCB Mini Circuit Breaker, 240V, 2A - FAZ Series - 278523 FAZ-B2/1

Features & Benefits

Can I use an AC MCB for a DC circuit?

Note

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