16 Amp, 1 Pole, 240V AC, 60V DC, Trip Curve: C, DIN Rail Mount-Miniature Circuit Breaker, UL1077
The ASI NDB2-63C16-1 is a single-pole, 16-amp DIN rail circuit breaker engineered for UL1077 supplemental applications. Designed for versatility, it operates seamlessly in both 240V AC and 60V DC circuits, providing robust thermal magnetic protection against overloads and short circuits.
Compact and efficient, this breaker features an 18 mm wide profile, making it ideal for space-constrained installations. It mounts easily on standard 35 mm DIN rails and includes user-friendly screw clamp terminations for simplified wiring. With its C curve trip characteristics, it is optimized for typical inductive loads, ensuring reliable operation in various industrial and commercial applications.
The NDB2-63C16-1 is equipped with a visual LED trip indicator for fast status identification and boasts a 10kA interrupt capacity for enhanced safety. Meeting RoHS compliance and certified to UL1077, IEC60898-1, GB 10963.1, TUV, CE, and CCC standards, this breaker ensures reliable performance and long-term durability.
Key Features & Benefits
✔ 16 Amp Rating – Designed for reliable performance in 240V AC and 60V DC circuits.
✔ Thermal Magnetic Protection – Guards against overloads and short circuits for comprehensive safety.
✔ C Trip Curve – Tailored for inductive loads in industrial and general-purpose applications.
✔ Compact 18 mm Design – Saves panel space while ensuring high performance.
✔ Visual LED Trip Indicator – Provides clear status for easy fault identification.
✔ Easy Installation – Screw clamp terminations and DIN rail mounting simplify setup.
✔ 10kA Interrupt Capacity – Ensures safety under fault conditions.
✔ Certified Quality – Meets UL1077, IEC60898-1, GB 10963.1, TUV, CE, and CCC standards.
Applications
🔹 Control Panels – Reliable supplemental protection for industrial control systems.
🔹 Automation Systems – Ensures safe operation of equipment in process and factory automation.
🔹 Power Distribution – Ideal for supplemental protection in distribution networks.
🔹 General Industrial Use – Suitable for diverse applications across industries.

Specifications
Amperage | 16 Amps |
Poles | 1 |
Trip Curve | C Trip Curve (Medium) |
Breaker Voltage | 240V AC |
Breaker Mounting | 35mm DIN Rail |