Delivery program

Basic function
Miniature circuit-breakers
Number of poles
2 pole
Tripping characteristic
K
Application
Switchgear for industrial and advanced commercial applications
Rated current [In]
32 A
Rated switching capacity acc. to IEC/EN 60947-2 [Icu]
10 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 switching capacity acc. to IEC/EN 60947-2 [Icu]
10 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
lifespanLifespan [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

Rated operational current for specified heat dissipation [In]
32 A
Heat dissipation per pole, current-dependent [Pvid]
0 W
Equipment heat dissipation, current-dependent [Pvid]
6.2 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

Technical data ETIM 7.0

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) (ecl@ss10.0.1-27-14-19-01 [AAB905014])
Release characteristic
K
Number of poles (total)
2
Number of protected poles
2
Rated current
32 A
Rated voltage
400 V
Rated insulation voltage Ui
440 V
Rated impulse withstand voltage Uimp
4 kV
Rated short-circuit breaking capacity Icn EN 60898 at 230 V
0 kA
Rated short-circuit breaking capacity Icn EN 60898 at 400 V
0 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 230 V
10 kA
Rated short-circuit breaking capacity Icu IEC 60947-2 at 400 V
10 kA
Voltage type
AC
Frequency
50 - 60 Hz
Current limiting class
3
Suitable for flush-mounted installation
No
Concurrently switching N-neutral
No
Over voltage category
3
Pollution degree
2
Additional equipment possible
Yes
Width in number of modular spacings
2
Built-in depth
70.5 mm
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

Approvals

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; 96 VDC
Degree of Protection
IEC: IP20; UL/CSA Type: -

Characteristics

Characteristic curve
122U025
Let-through energy I2t
According to IEC/EN 60898
Characteristic curve
122U047
Characteristic curve
122U050
Characteristic curve
122U023
122U044
Tripping characteristic at 30 °C:
K according to IEC/EN 60947

Dimensions

1220DIM-55