Description
Industry Description
SUPPLEMENTARY PROTECTOR,3P,40A,CURVE D Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 3 Pole, 40 Amps, 480 VAC, Trip Characteristic Curve D, 54mm Width,70mm Depth, UL File E116386 in Vol. 1 Sec. 2
Modified Industry Description
SUPPLEMENTARY
AD Description
Siemens Sentron™ 5SY4340-8 Supplementary Protector, 480 VAC, 40 A, 10 kA Interrupt, 3 Poles, Thermal Magnetic Trip
Vendor Description
Miniature circuit breakers are used to protect systems and installations in buildings and for industrial applications. Used in industrial applications and plant engineering, miniature circuit breakers can be supplemented with additional components, such as auxiliary switches, fault signal contacts, shunt trips, under voltage releases, remote controlled mechanism, RC units and arc fault detection devices. The devices are approved for worldwide use according to IEC standards for power supply systems up to 250/440 VAC. 72 VDC per pole is permitted in DC systems.
Specifications
Amperage Rating |
40
|
---|---|
Application |
SUPPLEMENTARY PROTECTION
|
Connection |
Identical wire screw connections on line and load side.
|
Country of Origin |
DE
|
Dimensions |
90 mm H x 54 mm W x 76 mm D
|
Frequency_Rating |
50/60
|
Interrupt_Rating |
5
|
Length1 |
28.0500
|
Mounting_Type |
DIN Rail
|
Number_Of_Poles |
3
|
Series |
5SY
|
Special_Features |
|
Standard |
UL 1077, CSA 22.2 NO. 235, CE, EN 60 898, IEC/EN 60 947-2
|
Sub_Brand |
SENTRON
|
Temperature_Rating |
-25 to 55
|
Type |
Miniature Circuit Breaker
|
Voltage Rating |
400
|