Molded Case Circuit Breaker QOLTEC 52584 — 1000 V, 30 A

The Molded Case Circuit Breaker QOLTEC 52584 is a compact protective device designed for low- and medium-voltage electrical installations. Rated for a maximum continuous current of 30 A and a nominal input voltage of 1000 V, this circuit breaker delivers overcurrent and short-circuit interruption to protect distribution panels, industrial equipment and service lines. Its molded case construction provides electrical insulation and mechanical durability while keeping the unit compact and suitable for confined installation spaces.

Advantages

The molded case design ensures stable mechanical protection and reliable insulation. With a continuous current rating of 30 A and a 1000 V voltage rating, the breaker covers a wide range of applications where compact, reliable protection is needed. The unit provides fast interruption of overcurrent and short-circuit events, limiting potential damage to downstream equipment and wiring. The device is compatible with standard mounting and connection practices used in distribution panels and industrial switchgear.

Suitable for

• Protection of distribution panels in commercial and industrial buildings
• Overcurrent and short-circuit protection for industrial machinery and control panels
• Service lines and feeder protection in installations up to 1000 V
• Compact installations where space and reliable insulation are required

Key specifications

• Rated voltage: 1000 V (nominal)
• Rated continuous current: 30 A
• Protection type: overcurrent and short-circuit interruption
• Enclosure: molded case for electrical insulation and mechanical protection
• Application environment: distribution panels, industrial equipment, service feeders

How to use

Install the circuit breaker in accordance with local electrical codes and standard wiring practices for distribution panels or switchgear. Ensure that the breaker is mounted securely and that connection terminals are tightened to the manufacturer’s torque recommendations. Verify system voltage does not exceed the rated 1000 V and that the circuit load does not exceed 30 A continuous. After installation, perform continuity and trip tests to confirm proper operation before placing the protected circuit into service.

Usage recommendations

Use the breaker as part of a coordinated protection scheme: select upstream and downstream devices with compatible trip characteristics and current ratings. Periodically inspect terminals for tightness and signs of overheating, and replace the device if mechanical damage or deterioration of the enclosure is detected.