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EATON - MOELLER FAZ-K0,5/3 FAZ-K0,5/3 278901 Y7-278901 EATON ELECTRIC Miniature circuit breaker (MCB), 5A, 3p, K-Char, AC View larger
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FAZ-K0,5/3 278901 Y7-278901 EATON ELECTRIC Miniature circuit breaker (MCB), 5A, 3p, K-Char, AC

FAZ-K0,5/3

278901

Y7-278901

EATON - MOELLER

1 Pcs.

Miniature circuit breaker (MCB), 5A, 3p, K-Char, AC FAZ-K0,5/3 Eaton Moeller series xEffect - FAZ MCB. Miniature circuit breaker (MCB), 0.5 A, 3p, characteristic: K

Automation > Miniature circuit breaker (MCB)
Modular Switchgear – Industrial

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General specifications

Product Name
Eaton Moeller series xEffect - FAZ MCB
Catalog Number
278901
Model Code
FAZ-K0,5/3
EAN
4015082789015
Product Length/Depth
80 mm
Product Height
75.5 mm
Product Width
54 mm
Product Weight
0.332 kg
Compliances
UL CSA09 (with supplementary protector only)
RoHS conform
Certifications
CSA (Class No. 3215-30)
IEC/EN 60898
UL (Category Control Number QVNU2, QVNU8)
UL 1077
CSA-C22.2 No. 235
UL (File No. E177451)
CE marking
IEC/EN 60947-2
CSA (File No. 204453)
North America (UL recognized, CSA certified)
EN45545-2
IEC 61373

Delivery Programme

Application
Number of poles
Three-pole
Number of poles (total)
3
Number of poles (protected)
3
Tripping characteristic
K
Release characteristic
K
Amperage Rating
0.5 A
Type
  • FAZ
  • Miniature circuit breaker

Technical data - electrical

Voltage type
AC
Voltage rating
240 V AC / 415 V AC
Voltage rating at DC
60 V DC (per pole)
Voltage rating (UL CSA 13)
480 Y/277 V AC
Rated operational voltage (Ue) - max
400 V
Rated insulation voltage (Ui)
440 V
Rated impulse withstand voltage (Uimp)
4 kV
Frequency rating - min
50 Hz
Frequency rating - max
60 Hz
Rated switching capacity (IEC/EN 60947-2)
10 kA
Operational switching capacity
7.5 kA
Rated short-circuit breaking capacity (EN 60898) at 230 V
0 kA
Rated short-circuit breaking capacity (EN 60898) at 400 V
0 kA
Rated short-circuit breaking capacity (IEC 60947-2) at 230 V
10 kA
Rated short-circuit breaking capacity (IEC 60947-2) at 400 V
10 kA
Admissible back-up fuse - max
125 A gL/gG
Selectivity class
3
Overvoltage category
III
Pollution degree
2
Lifespan, electrical
10000 operations
Direction of incoming supply
As required

Technical data - mechanical

Frame
45 mm
Enclosure width
80 mm
Width in number of modular spacings
3
Built-in depth
70.5 mm
Mounting width per pole
17.5 mm
Mounting width
17.5 mm
Mounting Method
Top-hat rail IEC/EN 60715
Mounting position
As required
Degree of protection
IP40 (when fitted)
IP20 (IEC)
UL/CSA Type: -
IP20
Terminals (top and bottom)
Twin-purpose terminals
Connectable conductor cross section (solid-core) - min
1 mm²
Connectable conductor cross section (solid-core) - max
25 mm²
Connectable conductor cross section (multi-wired) - min
1 mm²
Connectable conductor cross section (multi-wired) - max
25 mm²
Terminal capacity of screw terminals for main cable
10 mm² (2x)
Terminal capacity (control cable)
25 mm² (1x)
Terminal protection
Finger and hand touch safe, DGUV VS3, EN 50274
Busbar material thickness
0.8 mm - 2 mm

Design verification as per IEC/EN 61439 - technical data

Rated operational current for specified heat dissipation (In)
0.5 A
Heat dissipation per pole, current-dependent
0 W
Equipment heat dissipation, current-dependent
5.4 W
Static heat dissipation, non-current-dependent
0 W
Heat dissipation capacity
0 W
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
75 °C

Additional information

Current limiting class
3
Features
Additional equipment possible
Special features
Ambient temperature hint: a 1 °C increase results in a 0.5% linear reduction of current carrying capacity
Used with
Miniature circuit breaker
FAZ

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.