Specifications
Brand
Siemens
Product Type
Miniature Circuit Breaker
Number of Poles
2
Current Rating
1A
Tripping Characteristics
Type C
Rated AC Voltage
400V ac
Rated DC Voltage
60V dc
Breaking Capacity
10kA
Mount Type
DIN Rail
Range
SENTRON
Series
5SY4
Terminal Type
Combined Terminal
IP Rating
IP20
Height
90mm
Depth
90mm
Standards/Approvals
IEC/EN 60898-1, IEC/EN 60947-2/UL1077
Width
76mm
Better World Product
Yes
Better World Claim
Extended Product Life
Reset Actuator Type
Toggle Switch
Country of Origin
Germany
Product Details
Automatic cut-out, 5SY4 Series, 10 kA, B, C and D characteristic
Miniature circuit breakers from Siemens, offer the highest quality and reliability. The excellent technical properties of the devices mean you are always on the safe side. Apart from that you benefit from the innovative mounting options which enable quick and easy installation. The miniature circuit breakers from Siemens can be combined as required with a wide range of supplementary components e.g. control current switches, fault signal contacts, shunt releases, under voltage releases, remote operating mechanisms or with RCCB units to provide protection for persons and against fire.
Features and Benefits
Automatic cut-out, 1, 2,3 and 4-pole
DIN rail assembly
For use in industry, and in the functional and residential construction sector
Supports fast and convenient removal from the assembly
Standards
IEC 60898 – Relates to Low Voltage Circuit Breakers for use in household and similar
Installations. In the UK traditionally known as miniature circuit breakers
(MCB’s).
Q: What is the differences in the Tripping Curves B, C, and D?
A: Curve B: Tripping: 3 to 5 times the rated current.
Applications: protection of generators, persons, very long cables
Curve C: Tripping: 5 to 10 times the rated current
Applications: protection of circuits and general applications
Curve D: Tripping: 10 to 14 times the rated current
Applications: protection of high surge circuits, welders, transformers and motors
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