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| Country of Origin | Germany |
|---|---|
| Range | SENTRON |
| Brand | Siemens |
| Height | 90mm |
| Model | 5SY4463-7 |
| Depth | 90mm |
| IP Rating | IP20 |
| Width | 76mm |
| Mount Type | DIN Rail |
| Current Rating | 63A |
| Series | 5SY4 |
| Terminal type | Screw |
| Breaking Capacity | 10kA |
| Number of Poles | 4 |
| Standards/Approvals | IEC/EN 60898-1, IEC/EN 60947-2/UL1077 |
| Rated AC Voltage | 400V ac |
| Rated DC Voltage | 60V dc |
| Tripping Characteristics | Type C |
| Better World Claim | Extended Product Life |
| Reset Actuator Type | Toggle Switch |
| Curve C | Tripping: 5 to 10 times the rated current |
| Curve D | Tripping: 10 to 14 times the rated current |
Siemens 5SY4463-7 Miniature Circuit Breaker is a 4-pole device rated at 63A with Type C tripping characteristics. It supports a rated AC voltage of 400V and DC voltage of 60V, with a breaking capacity of 10kA. This circuit breaker is engineered for reliable protection in industrial, commercial, and residential electrical installations, offering effective safeguarding against overloads and short circuits.
Designed to mount on a DIN rail, it facilitates quick installation and maintenance. The screw terminal type ensures secure electrical connections suitable for a variety of wiring setups. Its IP20 enclosure provides protection against ingress of solid objects larger than 12.5 mm, making it suitable for controlled environments.
This device complies with IEC/EN 60898-1 and IEC/EN 60947-2/UL1077 standards, ensuring high safety and performance criteria are met. The toggle switch actuator enables easy manual resetting. Manufactured in Germany, it embodies superior build quality and reliability.
The 5SY4 series offers extended product life under the Better World initiative, promoting sustainability in industrial and electrical applications. Its compact size (76mm width x 90mm height x 90mm depth) allows for space-efficient panel designs.
4 poles enable protection of multi-phase circuits. Current rating 63A suits medium power distribution applications. Type C tripping curve is ideal for general purpose circuits. Breaking capacity of 10kA supports high fault current interruption.
DIN rail mounting supports modular assembly in switchboards. Screw terminals provide robust wiring security. Certified to IEC/EN and UL standards. Toggle switch for manual reset and operation. IP20 rated enclosure protects internal components.
Extended product life meets environmental sustainability goals.
The Siemens SENTRON 5SY4 Miniature Circuit Breaker is suitable for use in industrial plants, commercial buildings, and residential installations requiring reliable circuit protection with easy installation and maintenance. It integrates seamlessly into systems requiring adherence to international standards and environmental considerations.
Discover more products from the Miniature Circuit Breaker category at EnvMart to find the perfect fit for your electrical protection needs.
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