Siemens 63A Double Pole MCB C63 10kA 400V – 5SL4263-7CC

Siemens 63A Double Pole MCB C63

The Siemens 63A Double Pole MCB is a reliable miniature circuit breaker designed for effective protection against overload and short-circuit conditions in electrical distribution systems.

Featuring a 63 Amp rated current, C Curve tripping characteristic, 2-pole configuration and 10kA breaking capacity, this Siemens MCB is suitable for residential, commercial and infrastructure electrical applications.

The breaker operates at 400V AC and has a compact DIN-rail design for convenient installation in electrical distribution boards and panels.

Key Features
Brand: Siemens
Product Type: Miniature Circuit Breaker (MCB)
Rated Current: 63 Amp
Number of Poles: 2P / Double Pole
Trip Curve: C Curve / C63
Breaking Capacity: 10kA / 10,000A
Rated Supply Voltage: 400V AC
Frequency: 50/60Hz
Model Marking: 5SL4263-7CC
Product Family: Siemens SENTRON 5SL
DIN Rail Mounting
2 Module Width
Overload protection
Short-circuit protection
Compact modular construction
Suitable for residential and commercial distribution systems
Applications

The Siemens 63A Double Pole MCB is suitable for properly designed electrical installations such as:

Residential distribution boards
Houses and apartments
Shops and showrooms
Offices
Commercial buildings
Electrical panels
Main and sub-distribution circuits
Infrastructure electrical systems
Reliable Electrical Protection

The Siemens C63 MCB combines a 63A current rating with C Curve characteristics and 10kA breaking capacity for dependable circuit protection.

Its double-pole configuration allows both poles to operate together, while its DIN-rail construction makes it suitable for modern distribution boards.

Always select the breaker according to the connected load, conductor size and electrical design requirements.