Default product image

Siemens 5SY63157 - MCB 63A 400V AC Single-Pole

Siemens
Price
Save $176.61
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
The Siemens 5SY63157 is a miniature circuit breaker designed for overcurrent protection in industrial control panels and distribution systems. It is rated for 400V AC and 63A, providing reliable short-circuit and overload protection for branch circuits. This single-pole breaker features a compact, modular design with a 1.04 lb weight, suitable for DIN rail mounting in standard enclosures. It complies with international standards for low-voltage switchgear, ensuring safe operation in demanding environments. Typical applications include motor control centers, lighting circuits, and auxiliary power distribution in manufacturing facilities.

Key Features & Specifications
  • Type: Miniature circuit breaker, thermal-magnetic trip
  • Voltage Rating: 400V AC
  • Current Rating: 63A
  • Dimensions: Compact modular design
  • Standards: IEC/EN 60898
  • Applications: Industrial control panels, distribution boards
  • Switch Type: Toggle
  • Configuration: Single-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: -25°C to 55°C
  • Shipping Dimensions: Standard packaging
  • Phase: Single-phase
  • Voltage: 400V AC
  • Amperage: 63A
  • AIC rating: 10 kA
  • Connection: Screw terminals
  • Poles: 1
  • Protection: Overcurrent, short-circuit
  • Functions: Circuit isolation
  • Frame Size: Miniature
  • Trip Type: Thermal-magnetic
  • Panel Type: Distribution board
  • Breaker Type: MCB
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper alloy
  • Panel Style: Modular
  • Bus Type: DIN rail
  • Fuse Class: Not applicable
  • Insulation Temperature: 70°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: DIN rail
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 63A
  • Dist Voltage: 400V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 63A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Solid/stranded
  • Amperage Maximum: 63A
  • Amperage Minimum: 0A
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: 1-25 mm²
  • Certification: CE, UL
  • Circuit Breaker Mounting Style: DIN rail
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: IEC/EN 60898
  • Compatible Frames: Not applicable
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Miniature
  • Current Rating: 63A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 55°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 4089262088
  • GTIN: 00040892620887