EATON - FAZ-C20-3 - Miniature, Electromechanical Circuit Breakers - ICDC-040756 - New

EATON – FAZ-C20-3 – Miniature, Electromechanical Circuit Breakers – ICDC-040756 – New

Main Category: Electromechanical | Sub-Category: Circuit Breakers | Status: New Original Components
EATON Part Number: FAZC203 | ICDC Internal Part Number: ICDC-040756

FAZ-C20-3 Description:

FAZ-C20/3 – Miniature circuit breaker (MCB), 20 A, 3p, characteristic: C
278874

DELIVERY PROGRAM
Basic function
Miniature circuit-breakers
Number of poles
3 pole
Tripping characteristic
C
Application
Switchgear for industrial and advanced commercial applications
Rated current [In] 20 A
Rated switching capacity acc. to IEC/EN 60947-2 [Icu] 15 kA
Product range
FAZ
TECHNICAL DATA
Electrical
Standards
IEC/EN 60947-2
IEC/EN 60898
Rated operational voltage [Ue] [Ue] 240/415 V AC
Rated operational voltage [Ue] 60 (per pole) V DC
Rated voltage according to UL [Un] 480Y/277 V AC
Rated switching capacity acc. to IEC/EN 60947-2 [Icu] 15 kA
Breaking capacity according to UL
10 (UL1077) kA
Max operational voltage according to IEC/EN 60947-2
440 V AC
Rated switching capacity according to IEC/EN 60947-2 (max operational voltage) [Icu] 10 kA
Rated service short-circuit breaking capacity according to IEC/EN 60947-2 (max operational voltage) [Ics] 7,5 kA
Rated voltage according to IEC/EN 60898-1 [Un] 415 V AC
Rated switching capacity according to IEC/EN 60898-1 [Icn] 10 kA
Rated service short-circuit breaking capacity according to IEC/EN 60898-1 [Ics] 7,5 kA
Operational switching capacity
7.5 kA
Characteristic
B, C, D, K, S, Z
Max. back-up fuse
125 A gL/gG
Selectivity Class
3
lifespan
Lifespan [Operations] > 10000
Direction of incoming supply
as required
Mechanical
Standard front dimension
45 mm
Enclosure height
80 mm
Mounting width per pole
17.5 mm
Mounting
IEC/EN 60715 top-hat rail
Degree of Protection
IP20, IP40 (when fitted)
Terminals top and bottom
Twin-purpose terminals
Terminal protection
Finger and back-of-hand proof to BGV A2
Terminal capacities
1 x 25 mm2
Terminal capacities
2 x 10 mm2
Thickness of busbar material
0.8 … 2 mm
Mounting position
As required
DESIGN VERIFICATION AS PER IEC/EN 61439
Technical data for design verification
Rated operational current for specified heat dissipation [In] 20 A
Heat dissipation per pole, current-dependent [Pvid] 0 W
Equipment heat dissipation, current-dependent [Pvid] 9.8 W
Static heat dissipation, non-current-dependent [Pvs] 0 W
Heat dissipation capacity [Pdiss] 0 W
Operating ambient temperature min.
-40 °C
Operating ambient temperature max.
+75 °C
linear, per +1 °C, results in a 0.5% reduction of current carrying capacity
IEC/EN 61439 design verification
10.2 Strength of materials and parts
10.2.2 Corrosion resistance
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard’s requirements.
10.2 Strength of materials and parts
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2 Strength of materials and parts
10.2.7 Inscriptions
Meets the product standard’s requirements.
10.3 Degree of protection of ASSEMBLIES
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard’s requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder’s responsibility.
10.8 Connections for external conductors
Is the panel builder’s responsibility.
10.9 Insulation properties
10.9.2 Power-frequency electric strength
Is the panel builder’s responsibility.
10.9 Insulation properties
10.9.3 Impulse withstand voltage
Is the panel builder’s responsibility.
10.9 Insulation properties
10.9.4 Testing of enclosures made of insulating material
Is the panel builder’s responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder’s responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
TECHNICAL DATA ETIM 8.0
Circuit breakers and fuses (EG000020) / Miniature circuit breaker (MCB) (EC000042)
Electric engineering, automation, process control engineering / Electrical installation, device / Miniature circuit breaker system (MCB) / Miniature circuit breaker (MCB) ([email protected] [AAB905014])
Built-in depth
70.5 mm
Release characteristic
C
Number of poles (total)
3
Number of protected poles
3
Rated current
20 A
Rated voltage
400 V
Rated insulation voltage Ui
440 V
Rated impulse withstand voltage Uimp
4 kV
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V
10 kA
Voltage type
AC
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V
10 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V
15 kA
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V
15 kA
Frequency
50 – 60 Hz
Current limiting class
3
Flush-mounted installation
No
Concurrently switching neutral conductor
No
Over voltage category
3
Pollution degree
2
Additional equipment possible
Yes
Width in number of modular spacings
3
Degree of protection (IP)
IP20
Ambient temperature during operating
-25 – 75 °C
Connectable conductor cross section multi-wired
1 – 25 mm²
Connectable conductor cross section solid-core
1 – 25 mm²
Explosion-proof
No
APPROVALS
Product Standards
IEC/EN 60947-2

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