Asi NDB2-63C40-1 - 40-1A, 1-Pole, Circuit Breaker

Meet the Asi NDB2-63C40-1 — a purpose-built, single-pole circuit breaker engineered for dependable overcurrent protection in demanding electrical environments. With a current rating of 40-1A and a compact 1-Pole design, this breaker fits neatly into panelboards, switchboards, and control panels where space and simplicity matter most.

Key advantages that set this breaker apart

• 1-Pole configuration delivers focused protection for a single circuit, helping you maximize cabinet space and simplify wiring in distribution panels and motor control centers.
• Current rating: 40-1A aligns with a broad range of small to mid-size circuits typical in industrial, commercial, and OEM applications.
• Industrial, commercial, and OEM ready — a dependable choice for critical infrastructure where safe operation and quick, reliable protection are essential.
• Panel-ready design supports standard wiring practices, enabling straightforward installation, labeling, and maintenance in control panels and switchgear.

Why choose this Asi breaker over other options? Its streamlined, single-pole footprint is ideal for compact control panels and distributed circuits, reducing wiring complexity while delivering precise protection for the circuit it safeguards. This makes it a practical choice when you need reliable protection without sacrificing panel real estate.

Practical use cases and tips

• Best suited for single-branch protection in panelboards, where a dedicated circuit requires reliable safeguarding without adding a second pole.
• Always verify that the current rating matches the circuit load and conductor sizing, ensuring the breaker trips appropriately to protect wiring and devices.
• Install with the correct torque on terminals and adhere to local electrical codes for panel mounting, labeling, and service accessibility.

For distribution panels, motor control centers, and other essential electrical infrastructure, the Asi NDB2-63C40-1 1-Pole Circuit Breaker provides precise, dependable protection in a compact package—helping you maintain safe operation, uptime, and clear system protection in your industrial, commercial, and OEM environments.