Eaton xEffect MCB, 1P, 4A Curve B, 240V AC, 48V DC, 10 kA Breaking Capacity
- RS Stock No.:
- 922-6964
- Mfr. Part No.:
- 278527 FAZ-B4/1
- Manufacturer:
- Eaton
Price Each
€28.53
(exc. VAT)
€35.09
(inc. VAT)
28 In stock for delivery within 2 working days*
* Delivery dates may change based on your chosen quantity and delivery address.
Units | Per unit |
---|---|
1 + | €28.53 |
- RS Stock No.:
- 922-6964
- Mfr. Part No.:
- 278527 FAZ-B4/1
- Manufacturer:
- Eaton
Eaton Miniature Circuit Breakers (MCBs) - FAZ Series
The FAZ series of miniature circuit breakers (MCBs) from Eatons xEffect range has a current limiting design providing fast short-circuit interruption that reduces the let-through electrical energy and overload currents that can damage the circuit.
Ideally suited to control circuits and electrical distribution boards the FAZ series of MCBs offer a wide range of diverse protection characteristics, protecting your electrical equipment against overload damage. For additional safety, the MCB breaker cannot be defeated by holding the handle in the ON position, these MCBs are also finger proof and have a trip-free mechanism.
These MCBs have both a thermal and electromagnetic release, with rated currents of 0.16 A up to 63 A and a switching capacity of 15kA or 10kA depending on the device type.
The FAZ series includes miniature circuit breakers, interlocks, busbars and snap-on accessories including auxiliaries and tripping modules.
Ideally suited to control circuits and electrical distribution boards the FAZ series of MCBs offer a wide range of diverse protection characteristics, protecting your electrical equipment against overload damage. For additional safety, the MCB breaker cannot be defeated by holding the handle in the ON position, these MCBs are also finger proof and have a trip-free mechanism.
These MCBs have both a thermal and electromagnetic release, with rated currents of 0.16 A up to 63 A and a switching capacity of 15kA or 10kA depending on the device type.
The FAZ series includes miniature circuit breakers, interlocks, busbars and snap-on accessories including auxiliaries and tripping modules.
Features and Benefits
Thermal-magnetic overcurrent protection
Power to the miniature 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. MCB module width of only 17.5 mm (per pole)
Six levels of short-circuit protection, categorized by Type 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
Available in single pole up to 4 pole
Dual rating for IEC 60947-2 standard
MCB Module widths: 1P 17.5mm, 2P 35mm and 3P 52.5mm
Power to the miniature 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. MCB module width of only 17.5 mm (per pole)
Six levels of short-circuit protection, categorized by Type 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
Available in single pole up to 4 pole
Dual rating for IEC 60947-2 standard
MCB Module widths: 1P 17.5mm, 2P 35mm and 3P 52.5mm
Standards
IEC 898; BS/EN60-898; EN50 022/DIN46277-3 (BS5584).
FAZ-C*/* & FAZ-S*/* = IEC/EN60947-2
IEC 60947-2 Relates to Low Voltage Circuit Breakers for use in industrial and similar installations. In the UK these are traditionally known as miniature circuit breakers (MCBs), moulded case circuit breakers
(MCCBs) and also air circuit breakers (ACBs).
FAZ-C*/* & FAZ-S*/* = IEC/EN60947-2
IEC 60947-2 Relates to Low Voltage Circuit Breakers for use in industrial and similar installations. In the UK these are traditionally known as miniature circuit breakers (MCBs), moulded case circuit breakers
(MCCBs) and also air circuit breakers (ACBs).
Standards
IEC 898; BS/EN60-898; EN50 022/DIN46277-3 (BS5584).
FAZ-C*/* & FAZ-S*/* = IEC/EN60947-2
FAZ-C*/* & FAZ-S*/* = IEC/EN60947-2
Eaton Single-Pole MCB, 4A Current Rating, 10kA Breaking Capacity - FAZ Series - 278527 FAZ-B4/1
Features & Benefits
• Thermal and magnetic trip mechanism for overcurrent protection
• Modular design means it's easy to integrate with other safety devices and timers
• Red and green indicators on the front of the housing make it easy to read the device's status
• Circuit information printed on the MCB body to help reduce installation errors
• Modular design means it's easy to integrate with other safety devices and timers
• Red and green indicators on the front of the housing make it easy to read the device's status
• Circuit information printed on the MCB body to help reduce installation errors
How do I reset this MCB?
To keep people and circuits safe, this MCB won't let you simply override the fault by holding the toggle down. When the device trips, you'll need to identify and fix the problem. The MCB is then reset using the toggle switch on the front.
Note
Eaton formerly known as Moeller
Attribute | Value |
---|---|
Number of Poles | 1P |
Current Rating | 4A |
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 |
Model Number | 278527 |
Tripping Mechanism | Thermal-Magnetic |
Reset Actuator Type | Toggle Switch |
Terminal Contact Type | Screw |
Application | Commercial, Residential |
Break Time | Instantaneous |