ST203M-B20 | ABB | Panel Fabrication
CIRCUIT BREAKER, MINIATURE, 2P, B CURVE, 20A, 480Y/277 VAC, DIN MOUNT
Brand:ABB
MPN:ST203M-B20
SKU:ST203M-B20
List Price:
$415.00
Today's Price:
$215.80
Log in for customized pricingproduct specifications
Number of Poles
2
Type
Miniature
Rated Current
20 A
Trip Curve
B Curve
Supply Voltage (Nominal)
480 VAC,277 VAC
Mount
DIN rail
product series specifications
Rated Voltage: 240 VAC
Rated Current: 0.2 to 63 A
Rated Interruption:
Capacity: 10,000A
Enclosure Rating: NEMA 1, IP 20
Poles: Single, 2, 3
Operating Temperature: -13° to 131°F (-25° to 55°C)
Mounting: Vertical and Horizontal on 35mm DIN rail
Additional Specifications: Short Circuit Capacity 10kA
Frequency: 50/60 Hz
Protection Method: Electromechanical (thermal/magnetic)
Dimensions:
Single 0.71"W x 2.8"D x 3.6"H (1.8 x 7.1 x 9.2 cm)
2 Pole 1.38"W x 2.8"D x 3.6"H (3.5 x 7.1 x 9.2 cm)
3 Pole 2.47"W x 2.8"D x 3.6"H (6.3 x 7.1 x 9.2 cm)
Approvals: UL File #E212323
Weight:
Single 0.33 lb (0.15 Kg)
2 Pole 0.62 lb (0.28 Kg)
3 Pole 0.93 lb (0.42 Kg)
Warranty: 1 Year
product series features
- Current limiting
- Fast breaking time (2.5-3.5 msec)
- DIN rail or front panel mounting
- Finger safe terminals
more information & related documents
Series Description
The ABB S200U-K Series miniature circuit breakers are effective products for both commercial and industrial applications. The K- in.power in. characteristic-function assures protection and control for circuits like transformer and auxiliary circuits, and against overloads and short-circuits. Two terminal spaces on top or bottom can be used for cables with different cross-sections or combination of cables and busbars. The S200U-K Series also feature a quick fastening system for easy removal of the devices from the busbar and have a patented IP 20 finger safe terminals.
Kele Description
CIRCUIT BREAKER, MINIATURE, 2P, B CURVE, 20A, 480Y/277 VAC, DIN MOUNT
Manufacturer
ABB
Related Documents
SU200M-Data Sheet 
