Product Description

Siemens 5SL4420-7RCZ12 Betagard Miniature Circuit Breaker (MCB), 4 Pole, C Curve

The Siemens 5SL4420-7RCZ12 Betagard Miniature Circuit Breaker (MCB) is a high-performance circuit protection device designed to provide dependable protection against overloads and short-circuit faults in electrical installations. Featuring a 4 Pole configuration, 20A rated current, and C Curve tripping characteristic, this MCB is suitable for residential, commercial, and industrial power distribution systems where safety and reliability are critical. Siemens' Betagard range is widely recognized for delivering reliable electrical protection and long-term operational performance.

Designed for modern electrical networks, the 5SL4420-7RCZ12 automatically disconnects the circuit when abnormal current conditions occur, helping prevent damage to wiring systems, electrical equipment, and connected loads. C-Curve MCBs are particularly suitable for circuits with moderate inrush currents, making them ideal for a broad range of applications.

Available through SBSmart, this Siemens Betagard MCB is an excellent choice for electrical contractors, panel builders, OEMs, facility managers, and industrial maintenance professionals seeking reliable circuit protection solutions.

Reliable Protection for Electrical Installations

Electrical systems are exposed to overload currents and short-circuit faults that can compromise safety and damage equipment. The Siemens 5SL4420-7RCZ12 helps ensure system reliability by rapidly interrupting fault currents before significant damage occurs. Siemens MCBs are commonly used in distribution boards, control panels, feeder circuits, and final sub-circuits requiring dependable protection.

Ideal Applications

• Industrial Control Panels
• Commercial Buildings
• Residential Projects
• Distribution Boards
• Power Distribution Systems
• Manufacturing Facilities
• Infrastructure Projects
• OEM Equipment
• Electrical Switchboards
• Automation Systems
• Utility Installations
• Facility Management Systems

C Curve Tripping Characteristic

The C Curve characteristic provides effective protection for circuits with moderate starting currents, balancing overload protection and nuisance trip prevention.

Key Benefits

• Reliable Overload Protection
• Effective Short-Circuit Protection
• Fast Fault Isolation
• Enhanced Electrical Safety
• Reduced Equipment Damage
• Long Mechanical Service Life
• Consistent Tripping Performance
• Low Maintenance Requirements

C-Curve MCBs are commonly used for lighting systems, socket circuits, HVAC installations, and small motor loads.

Siemens Betagard Quality and Performance

The Siemens Betagard range is engineered for durability, safety, and ease of installation. The 5SL4420-7RCZ12 features a compact modular design suitable for DIN rail mounting in modern electrical installations. Siemens MCBs are designed to deliver reliable overload and short-circuit protection with precise tripping characteristics.

Key Features

• Siemens Betagard Series
• Miniature Circuit Breaker (MCB)
• 4 Pole Configuration
• Rated Current: 20A
• C Curve Tripping Characteristic
• DIN Rail Mounting
• Compact Modular Design
• Overload Protection
• Short-Circuit Protection
• Industrial-Grade Reliability
• Long Service Life
• Easy Installation & Maintenance

Applications Across Industries

The Siemens 5SL4420-7RCZ12 is widely used in:

• Industrial Automation Systems
• Commercial Complexes
• Office Buildings
• Manufacturing Plants
• Educational Institutions
• Hospitals
• Data Centers
• Infrastructure Projects
• Residential Developments
• Power Distribution Networks

Its versatile design makes it suitable for a broad range of circuit protection requirements.

Why Buy Siemens 5SL4420-7RCZ12 from SBSmart?

• 100% Genuine Siemens Products
• Competitive Industrial Pricing
• Fast Delivery Across India
• Expert Technical Support
• Reliable Product Availability
• Secure Ordering Process
• Professional Customer Assistance