Why Choose the ABB S302P-Z63 Miniature Circuit Breaker?
The ABB S302P-Z63 (Product ID: 2CDS382001R0608) is a high-performance 2-pole miniature circuit breaker (MCB) designed to protect industrial electrical installations against overloads and short circuits. As part of the established ABB S300P series, it provides dependable circuit protection for demanding industrial, commercial and machine-building applications.
The S302P-Z63 combines ABB protection technology with a compact DIN rail mounted format, allowing straightforward installation inside distribution boards, switchgear assemblies and industrial control panels. Its Z tripping characteristic provides rapid magnetic operation, making it especially suitable for circuits containing sensitive electronic equipment and loads with low inrush currents.
With a rated current of 63 A, a 2-pole configuration and a breaking capacity of up to 25 kA, the S302P-Z63 provides robust protection for high-current control, distribution and automation circuits. Its compatibility with AC and DC electrical systems makes it a versatile solution for professional panel builders and electrical engineers.
Key Advantages
- Dependable overload and short circuit protection.
- 63 A rated current for demanding industrial circuits.
- 2-pole configuration for simultaneous circuit disconnection.
- Z tripping characteristic for sensitive equipment and low-inrush loads.
- High breaking capacity for reliable fault interruption.
- Compact DIN rail mounted design for efficient panel installation.
Key Features
- ABB S300P miniature circuit breaker series.
- 63 A rated current.
- 2-pole construction.
- Z tripping characteristic.
- 25 kA breaking capacity according to IEC 60947-2.
- Suitable for AC and DC circuit protection.
- DIN rail mounted modular design.
- Designed for industrial distribution and control systems.
Reliable Protection for Sensitive Industrial Circuits
Miniature circuit breakers disconnect an electrical circuit when excessive current is detected, helping protect cables, machinery and connected devices from damage caused by overloads or short circuits. The ABB S300P series is engineered for industrial installations where high fault levels, reliable operation and long service life are important.
The Z tripping characteristic responds rapidly to short circuit currents and is commonly selected for sensitive semiconductor devices, electronic controls, measuring circuits and equipment with minimal starting current. This helps provide fast fault clearance while maintaining effective overload protection.
Typical Applications
- Industrial automation and control panels.
- PLC, instrumentation and monitoring circuits.
- Sensitive electronic equipment.
- Machine building and OEM systems.
- Industrial distribution boards and switchgear.
- Commercial and manufacturing installations.
