Eaton FAZT-B4/1 Miniature Circuit Breaker — 1P, Type B, 4 A, 25 kA

Eaton FAZT-B4/1 miniature circuit breaker (MCB) from the xEffect FAZ-T range. 1-pole, rated current In = 4 A, Type B tripping characteristic. Rated ultimate short-circuit breaking capacity Icu = 25 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 FAZT-B4/1, EAN 4015082407773, Eaton/SAP material 1200293328, catalogue code 82262119.

Manufacturer

Eaton

Product family

xEffect FAZ-T

Type designation

FAZT-B4/1

Manufacturer part number (MPN)

FAZT-B4/1

EAN / GTIN

4015082407773

Eaton / SAP material no.

1200293328

Poles

1P

Tripping characteristic

Type B

Rated current In

4 A

Rated ultimate breaking capacity Icu

25 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

240777

Depth

80 mm

Height

75.5 mm

Width

17.7 mm

Weight

0.113 kg

Compliances

RoHS conform

Certifications

IEC/EN 60947-2; EN45545-2; IEC 61373

Used with

Miniature circuit breaker; FAZ-T

Amperage Rating

4 A

Features

Additional equipment possible

Frame

45 mm

Frequency rating

50 Hz / 60 Hz

Pollution degree

2

Lifespan, mechanical

10000 operations

Mounting Method

Quick attachment with 3 latch positions for top-hat rail IEC/EN 60715

Degree of protection

IP20

Equipment heat dissipation, current-dependent

1.4 W

Rated impulse withstand voltage (Uimp)

4 kV

Busbar material thickness

0.8 mm (except N 0.5 SU)

Terminal protection

Finger and hand touch safe, DGUV VS3, EN 50274

Terminals (top and bottom)

Twin-purpose terminals

Ambient operating temperature - max

75 °C

Ambient operating temperature - min

-25 °C

Built-in depth

70.5 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

Current limiting class

3

Enclosure width

80 mm

Frequency rating - max

60 Hz

Frequency rating - min

50 Hz

Heat dissipation capacity

0 W

Heat dissipation per pole, current-dependent

0 W

Direction of incoming supply

As required

Voltage rating (IEC/EN 60898-1)

230 VAC

Width in number of modular spacings

1

Voltage rating (IEC/EN 60947-2)

240 V AC

Voltage type

AC

Mounting position

As required

Overvoltage category

III

Number of poles

Single-pole

Lifespan, electrical

4000 operations

Release characteristic

B

Type

FAZ-T Miniature circuit breaker

Special features

Ambient temperature hint: a 1 °C increase results in a 0.5% linear reduction of current carrying capacity

Application

Switchgear for industrial and advanced commercial applications xEffect - Switchgear for industrial and advanced commercial applications

Mounting width

17.5 mm

Mounting width per pole

17.5 mm

Number of poles (protected)

1

Number of poles (total)

1

Operational voltage (IEC/EN 60947-2) - max

254 VAC

Operational voltage at DC (EC/EN 60947-2) - max

60 VDC

Rated insulation voltage (Ui)

440 V

Rated operational current for specified heat dissipation (In)

4 A

Rated operational voltage (Ue) - max

240 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

15 kA

Rated short-circuit breaking capacity (IEC/EN 60898-1)- Icn at 400 V

15 kA

Rated short-circuit breaking capacity (IEC 60947-2)- Icu at 230 V

25 kA

Rated short-circuit breaking capacity (IEC 60947-2)- Icu at 400 V

25 kA

Rated switching capacity (IEC/EN 60898-1)

15 kA

Rated switching capacity (IEC/EN 60947-2)

25 kA

Rated switching capacity (IEC/EN 60947-2) at max voltage rating

15 kA

Static heat dissipation, non-current-dependent

0 W

Terminal capacity

1 mm² - 25 mm²

Tightening torque

Max. 2.4 Nm

Power loss

1.4 W

Document Name

Description Action

Standard

IEC/EN 60947-2

HS Code

8536.20

• EAN 4015082407773
• SAP 1200293328
• Code 82262119