FAZ-D8/3 278891 EATON MOELLER MCB, 3P, curve D, 8A View larger
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FAZ-D8/3 278891 EATON MOELLER MCB, 3P, curve D, 8A




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MCB, 3P, curve D, 8A

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Miniature Circuit Breakers FAZ - EATON - MOELLER

* Brand new product in its original packaging covered by the warranties and certifications provided by EATON - MOELLER

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Delivery programme
Basic function
  Miniature circuit breakers
  3 pole
Tripping characteristic
  Switchgear for industrial and commercial applications
Rated current
Rated switching capacity acc. to IEC/EN 60947-2
Product range
Technical data
  IEC/EN 60947-2
IEC/EN 60898
Rated operational voltage
UeV AC230/400
 V DC48 (per pole)
Rated switching capacity acc. to IEC/EN 60947-2
Operational switching capacity
  B, C, D
Max. back-up fuse
 A gL/gG125
Selectivity Class
Operations > 10000
Direction of incoming supply
  as required
Standard front dimension
Enclosure height
Terminal protection
  Finger and back-of-hand proof to BGV A2
Mounting width per pole
  IEC/EN 60715 top-hat rail
Degree of Protection
  IP20, IP40 (when fitted)
Terminals top and bottom
  Twin-purpose terminals
Terminal capacities
 mm21 x 25
 mm22 x 10
Thickness of busbar material
 mm0.8 … 2
Mounting position
  As required
Design verification as per IEC/EN 61439(Show features)(Hide features)
Technical data for design verification
Operating ambient temperature min.
Operating ambient temperature max.
Technical data ETIM 6.0(Show features)(Hide features)
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] [AAB905011])
Release characteristic
Number of poles (total)
Number of protected poles
Nominal rated current
Nominal rated voltage
Rated short-circuit breaking capacity Icn EN 60898 at 230 V
Rated short-circuit breaking capacity Icn EN 60898 at 400 V
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V
Voltage type
Current limiting class
 Hz50 - 60
Concurrently switching N-neutral
Suitable for flush-mounted installation
Over voltage category
Pollution degree
Width in number of modular spacings
Built-in depth
Additional equipment possible
Degree of protection (IP)
Product Standards  IEC/EN 60947-2; IEC/EN 60898; UL 1077; CSA-C22.2 No. 235; CE marking
UL File No.  E177451
UL Category Control No.  QVNU2, QVNU8
CSA File No.  204453
CSA Class No.  3215-30
North America Certification  UL recognized, CSA certified
Conditions of Acceptability  Supplementary Protector only
Suitable for  Branch Circuits; not as BCPD
Current Limiting Circuit-Breaker  No
Max. Voltage Rating  480Y/277 VAC
Degree of Protection  IEC: IP20; UL/CSA Type: -
AWA1220-1755 Circiut-breaker

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