ABB SZ201-C32 Miniature Circuit Breaker, 1-Pole, 32A, 6kA

The ABB SZ201-C32 is a professional-grade 1-pole miniature circuit breaker engineered to provide robust protection for electrical circuits. Designed for both residential and commercial applications, this device effectively monitors current flow to prevent damage from overloads and short circuits, ensuring the safety and longevity of your electrical distribution infrastructure.

Advantages

This circuit breaker offers exceptional reliability and performance in demanding electrical environments. Its compact design allows for efficient space utilization within distribution boards, while the high-quality construction ensures consistent operation over time. By providing a precise breaking capacity, it minimizes the risk of electrical fires and equipment damage, offering peace of mind for both installers and end-users.

Suitable for

• Residential electrical distribution boards
• Commercial office lighting and power circuits
• Protection of individual branch circuits
• Small-scale industrial electrical installations

When it may not be suitable

This device is not intended for use in high-voltage industrial power distribution systems or applications requiring multi-pole protection for three-phase equipment. It is strictly designed for single-pole applications and should not be used where a higher breaking capacity than 6kA is mandated by local electrical codes.

Key specifications

• Rated current: 32A
• Number of poles: 1
• Breaking capacity: 6kA
• Tripping characteristic: C

How to use

The device is designed for DIN-rail mounting within a standard electrical distribution enclosure. Installation should be performed by a qualified electrician in accordance with local safety regulations. Ensure that the supply power is disconnected before mounting the breaker. Once securely snapped onto the rail, connect the incoming supply wire to the top terminal and the outgoing circuit wire to the bottom terminal, ensuring all connections are tightened to the manufacturer's specified torque.

What to consider before purchase

• Verify that the 32A rating matches your circuit requirements
• Ensure the 6kA breaking capacity is sufficient for your installation's prospective short-circuit current
• Confirm that a 1-pole configuration is appropriate for your specific circuit design
• Check compatibility with existing DIN-rail enclosures

Usage recommendations

Always ensure that the circuit breaker is installed in a dry, dust-free environment and that the electrical load does not exceed the rated 32A capacity to prevent nuisance tripping.