
Eaton FAZ-B32/4 Miniature Circuit Breaker — 4P, Type B, 32 A, 15 kA
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Product Description
Eaton FAZ-B32/4 miniature circuit breaker (MCB) from the xEffect FAZ range. 4-pole, rated current In = 32 A, Type B tripping characteristic. Rated ultimate short-circuit breaking capacity Icu = 15 kA to IEC/EN 60947-2; rated operational voltage Ue 230/400 V AC. DIN-rail (35 mm) modular device for overload and short-circuit protection of cables and equipment. Conforms to IEC/EN 60947-2. Eaton type FAZ-B32/4, EAN 4015082790387, Eaton/SAP material 1000293795, catalogue code 8304229.
Technical Specifications
- Manufacturer
- Eaton
- Product family
- xEffect FAZ
- Type designation
- FAZ-B32/4
- Manufacturer part number (MPN)
- FAZ-B32/4
- EAN / GTIN
- 4015082790387
- Eaton / SAP material no.
- 1000293795
- Poles
- 4P
- Tripping characteristic
- Type B
- Rated current In
- 32 A
- Rated ultimate breaking capacity Icu
- 15 kA
- Rated operational voltage Ue
- 230/400 V AC
- Mounting
- DIN rail (35 mm)
- Standard
- IEC/EN 60947-2
- HS code
- 8536.20
- Sales unit
- pcs
- Eaton catalogue number
- 279038
- Depth
- 80 mm
- Height
- 75.5 mm
- Width
- 72 mm
- Weight
- 0.474 kg
- Compliances
- RoHS conform
- Certifications
- IEC/EN 60898; IEC/EN 60947-2; EN45545-2; IEC 61373
- Current limiting class
- 3
- Features
- Additional equipment possible; Concurrently switching N-neutral
- Special features
- Ambient temperature hint: a 1 °C increase results in a 0.5% linear reduction of current carrying capacity
- Used with
- FAZ; Miniature circuit breaker
- Amperage Rating
- 32 A
- Application
- Switchgear for industrial and advanced commercial applications xEffect - Switchgear for industrial and advanced commercial applications
- Number of poles
- Four-pole
- Number of poles (protected)
- 4
- Number of poles (total)
- 4
- Release characteristic
- B
- Type
- FAZ Miniature circuit breaker
- Ambient operating temperature - max
- 75 °C
- Ambient operating temperature - min
- -25 °C
- Equipment heat dissipation, current-dependent
- 14.8 W
- Heat dissipation capacity
- 0 W
- Heat dissipation per pole, current-dependent
- 0 W
- Rated operational current for specified heat dissipation (In)
- 32 A
- Static heat dissipation, non-current-dependent
- 0 W
- Admissible back-up fuse - max
- 125 A gL/gG
- Breaking capacity
- 10 kA (UL1077)
- Direction of incoming supply
- As required
- Frequency rating - max
- 60 Hz
- Frequency rating - min
- 50 Hz
- Lifespan, electrical
- 10000 operations
- Operational switching capacity
- 7.5 kA
- Operational voltage (IEC/EN 60947-2) - max
- 440 VAC
- Overvoltage category
- III
- Pollution degree
- 2
- Rated impulse withstand voltage (Uimp)
- 4 kV
- Rated insulation voltage (Ui)
- 440 V
- Rated operational voltage (Ue) - max
- 400 V
- Rated service short-circuit breaking capacity (IEC/EN 60898-1) - Ics
- 7.5 kA
- Rated service short-circuit breaking capacity (IEC/EN 60947-2) - Ics
- 7.5 kA
- Rated short-circuit breaking capacity (IEC/EN 60898-1) - Icn at 230 V
- 10 kA
- Rated short-circuit breaking capacity (IEC/EN 60898-1)- Icn at 400 V
- 10 kA
- Rated short-circuit breaking capacity (IEC 60947-2)- Icu at 230 V
- 15 kA
- Rated short-circuit breaking capacity (IEC 60947-2)- Icu at 400 V
- 15 kA
- Rated switching capacity (IEC/EN 60898-1)
- 10 kA
- Rated switching capacity (IEC/EN 60947-2)
- 15 kA
- Rated switching capacity (IEC/EN 60947-2) at max voltage rating
- 10 kA
- Selectivity class
- 3
- Voltage rating
- 240 V AC / 415 V AC
- Voltage rating (IEC/EN 60898-1)
- 415 VAC
- Voltage rating (UL)
- 480Y/277 V
- Voltage rating at DC
- 60 V DC (per pole)
- Voltage type
- AC
- Built-in depth
- 70.5 mm
- Busbar material thickness
- 0.8 mm - 2 mm
- Connectable conductor cross section (multi-wired) - max
- 25 mm²
- Connectable conductor cross section (multi-wired) - min
- 1 mm²
- Connectable conductor cross section (solid-core) - max
- 25 mm²
- Connectable conductor cross section (solid-core) - min
- 1 mm²
- Degree of protection
- IP20; IP40 (when fitted)
- Enclosure width
- 80 mm
- Frame
- 45 mm
- Mounting Method
- Top-hat rail IEC/EN 60715
- Mounting position
- As required
- Mounting width
- 17.5 mm
- Mounting width per pole
- 17.5 mm
- Terminal capacity (control cable)
- 25 mm² (1x)
- Terminal capacity of screw terminals for main cable
- 10 mm² (2x)
- Terminal protection
- Finger and hand touch safe, DGUV VS3, EN 50274
- Terminals (top and bottom)
- Twin-purpose terminals
- Width in number of modular spacings
- 4
- Document Name
- Description Action
Standards & Compliance
- Standard
- IEC/EN 60947-2
- HS Code
- 8536.20
Cross References
- EAN 4015082790387
- SAP 1000293795
- Code 8304229
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy FAZ-B32/4?
- FAZ-B32/4 can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Eaton product?
- The manufacturer part number is FAZ-B32/4.
- What is the HS code for FAZ-B32/4?
- The customs tariff (HS) code for FAZ-B32/4 is 8536.20.
- Who manufactures FAZ-B32/4?
- FAZ-B32/4 is a Eaton product in the Electrical Components range.
- Is a datasheet available for FAZ-B32/4?
- Yes — the FAZ-B32/4 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for FAZ-B32/4?
- The minimum order quantity is 1.
- Is FAZ-B32/4 available?
- Yes — FAZ-B32/4 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
