Schneider Residual Current Circuit Breaker EZ9R56463

Product Description

This 4-pole device offers a rated current of 63A and a sensitivity of 30mA, providing essential protection against electric shock and fire hazards caused by insulation faults. The EZ9R56463 operates on AC type residual current detection, making it suitable for sinusoidal alternating currents, and features a breaking capacity of 6000A (IEC 61009-1). Its compact modular design (4 modules wide) allows for easy installation on standard DIN rails, and it is compliant with international standards including IEC 61008-1 and GB 16917.1. Engineered for durability and performance, the EZ9R56463 is manufactured with high-quality materials and undergoes rigorous testing to ensure long-term reliability. The device features a trip indicator and a test button for periodic functionality checks, enhancing user safety and maintenance convenience. With a rated voltage of 400V AC (50/60Hz), it is ideal for three-phase systems, and its insulation voltage of 500V ensures robust performance in demanding environments. The product is designed to operate within a temperature range of -25°C to +55°C, making it suitable for a wide variety of installation conditions. As part of the Schneider Electric EZ9 series, the EZ9R56463 is recognized for its ease of use and integration with other modular devices such as MCBs and surge protectors. It is an excellent choice for protecting circuits in industrial automation panels, commercial buildings, and residential distribution boards. The device is certified with CE, CCC, and other international marks, ensuring compliance with global electrical safety regulations. Schneider Electric's commitment to quality and innovation is evident in this RCCB, which offers both performance and peace of mind for electrical professionals. The Schneider Electric EZ9R56463 is a high-performance residual current circuit breaker (RCCB) from the EZ9 series, designed for reliable protection against earth leakage currents in residential and commercial electrical installations.

Basic Product Information

• AC type residual current detection for sinusoidal AC currents
• Rated voltage 400V AC, 50/60Hz, insulation voltage 500V
• Breaking capacity 6000A (IEC 61008-1)
• Compact modular design (4 modules) for DIN rail mounting
• Trip indicator and test button for safety and maintenance
• Compliant with IEC 61008-1, GB 16917.1, CE, CCC certifications
• 4-pole RCCB with 63A rated current and 30mA sensitivity

Technical Specifications

Version & Model Difference

The EZ9R56463 is part of the Schneider Electric EZ9 series, which includes various RCCBs with different pole configurations (2P, 4P), rated currents (16A to 63A), and sensitivities (30mA, 100mA, 300mA). Compared to other models in the series, the EZ9R56463 is specifically a 4-pole, 63A, 30mA AC type device. It differs from the EZ9R56440 (40A) and EZ9R56425 (25A) in rated current, and from the EZ9R56463 (AC type) to the EZ9R56463 (A type) in residual current detection type. The '63' in the model number indicates the rated current, while the '30' in the sensitivity is not directly in the model but is a key specification. This model is designed for three-phase systems requiring high current protection with sensitive earth leakage detection.

Application Scenarios