2A, 240V AC, 60V DC, 1 Pole, DIN Rail Mount Miniature Circuit Breaker, Trip Curve: D, UL1077

The ASI NDB2-63D2-1 DIN Rail Circuit Breaker is a compact, high-performance 2 Amp, single-pole thermal magnetic MCB engineered for reliable supplemental circuit protection in industrial and commercial applications. UL1077 recognized, this miniature circuit breaker is designed for use in 240VAC and 60VDC systems, providing dependable overload and short-circuit protection in control panels and electrical enclosures. Featuring a D curve trip characteristic, the NDB2-63D2-1 is ideal for circuits with high inrush currents and highly inductive loads such as control transformers, solenoids, and specialized automation equipment. Its robust 10kA interrupting capacity ensures superior fault protection, helping safeguard sensitive components and wiring from damage. This breaker offers a slim 18mm footprint, maximizing valuable DIN rail space while maintaining high performance. It mounts easily on a standard 35mm DIN rail and includes screw clamp terminals for fast, secure, and vibration-resistant wiring. A built-in visual LED trip indicator provides clear status identification, reducing troubleshooting time and improving maintenance efficiency. Manufactured to meet multiple global standards including UL1077, IEC60898-1, GB 10963.1, TUV, CE, and CCC, this breaker is also RoHS compliant, ensuring environmental and regulatory compliance. Ideal for industrial automation, control systems, machinery panels, and supplemental protection applications, the ASI NDB2-63D2-1 delivers compact design, high interrupt capacity, and reliable thermal magnetic protection.

• 2 Amp Single-Pole DIN Rail Circuit Breaker – Provides reliable supplemental overload and short-circuit protection for industrial control panels and machinery.
• UL1077 Recognized Supplemental Protection – Designed for use in control circuits and equipment requiring certified supplemental circuit protection.
• 240VAC / 60VDC Rated – Suitable for both AC and DC applications in automation and industrial systems.
• D Curve Trip Characteristic – Ideal for highly inductive loads such as transformers, solenoids, and control circuits with high inrush current.
• 10kA Interrupting Capacity – Delivers strong fault protection to safeguard electrical systems and sensitive components.
• Thermal Magnetic Protection – Ensures accurate and temperature-stable tripping performance.
• Compact 18mm Width – Space-saving design mounts easily on standard 35mm DIN rail.
• Visual LED Trip Indicator – Provides quick status identification for easier troubleshooting.
• Screw Clamp Terminals – Secure, easy wiring for fast installation and maintenance.
• Multi-Certified & RoHS Compliant – Meets UL1077, IEC60898-1, TUV, CE, CCC standards.