Package Level 1 Gross Weight:
Resistance to Shock acc. to IEC
60068-2-27:
Resistance to Vibrations acc. to IEC
60068-2-6:
Environmental Conditions:
Rated Operational Voltage:
Rated Insulation Voltage (Ui):
Rated Short-Circuit Capacity (Icn):
Rated Ultimate Short-Circuit
Breaking Capacity (Icu):
Rated Service Short-Circuit
Breaking Capacity (Ics):
Miniature Circuit Breaker - S290 - 4P - C - 100 A
S290 miniature circuit breakers are current limiting. They have two different tripping
mechanisms, the delayed thermal tripping mechanism for overload protection and the
electromechanic tripping mechanism for short circuit protection. They are available in
different characteristics (B,C,K), configurations (1P,2P,3P,4P), breaking capacities (up to 20
kA at 230/400 V AC) and rated currents (up to 125A). All MCBs of the product range S290
comply with IEC/EN 60898-1, IEC/EN 60947-2 and UL1077, allowing the use for residential,
commercial and industrial applications.
Products » Low Voltage Products and Systems » Modular DIN Rail Products » Miniature Circuit Breakers MCBs
Operation -25 ... +45 °C
Storage -40 ... +70 °C
5g, at 25 ... 150 Hz, 6g at 35 Hz with load 0.8 In
28 cycles
with 55 °C / 90-96 %
and 25 °C / 95-100 %
Following EU Directive 2002/95/EC August 18, 2005 and amendment
acc. to IEC 60898-1 400 V AC
32 W
at Rated Operating Conditions per Pole 8 W
acc. to IEC/EN 60664-1 500 V
Maximum (Incl. Tolerance) 125 V DC
Maximum (Incl. Tolerance) 253 / 440 V AC
Minimum 24 V AC / 24 V DC
Rated Impulse Withstand Voltage
(U
imp
):
Contact Position Indication:
Recommended Screw Driver:
Connecting Capacity UL/CSA:
Tightening Torque UL/CSA:
Interrupting Rating acc. to UL1077:
Maximum Operating Voltage
UL/CSA:
Instructions and Manuals:
Data Sheet, Technical Information:
Declaration of Conformity - CE:
Object Classification Code:
4 kV
(6.2 kV @ sea level)
(5.0 kV @ 2000 m)
IP40 in enclosure with cover
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
IEC/EN 60947-1
IEC/EN 60947-2
UL 1077
Main Circuit 22 ... 31 in·lb
Certificates and Declarations (Document Number)
EC000042 - Miniature circuit breaker (MCB)
EC000042 - Miniature circuit breaker (MCB)
EC000042 - Miniature circuit breaker (MCB)
8 Products
Identifier Description Type Qty Unit Of Measure
GHS2201904R0003 S220-H11 - Auxiliary Contact S220-H11 1 piece
GHS2901902R0018 S290-S11 - Signal Contact S290-S11 1 piece
GHS2901909R0011 S290-A1 - Shunt Trip S290-A1 1 piece
GHS2901909R0012 S290-A2 - Shunt Trip S290-A2 1 piece
GHS2901911R0012 S290-UA24 - Undervoltage Release S290-UA24 1 piece
GHS2901911R0014 S290-UA110 - Undervoltage Release S290-UA110 1 piece
GHS2901911R0015 S290-UA230 - Undervoltage Release S290-UA230 1 piece
GHS2901916R0011 S290-H11 - Auxiliary Contact S290-H11 1 piece