NB130 | Circuit Breaker | 30A | 1-Pole | 120V

NB130 Circuit Breaker — a rugged, single-pole protective device designed for industrial panels, retrofit projects, and dependable replacements. With a 30A rating at 120V, this NB130 is built to interrupt fault currents cleanly and protect wiring and connected equipment from overcurrents.

Specifications at a glance

• Amperage: 30A
• Poles: 1-Pole
• Voltage: 120V

Ideal for maintenance, retrofit, and replacement scenarios where exact matching specs are required, the NB130 provides a reliable, straightforward path to restoring electrical protection without compromising system integrity. The part number NB130 is your best reference for compatibility, ensuring you select the right breaker for your panel and circuit.

Why choose the NB130 for your upgrade

• Designed for 1-pole, 30A circuits at 120V, making it a natural substitute in sites that previously used NB130-compatible breakers.
• Clear identification for quick service: Simple labeling and standard rating markings help technicians verify performance quickly during maintenance or audits.
• Reliability in demanding environments: Built to withstand industrial operating conditions, providing consistent overcurrent protection when it matters most.

Use cases and scenarios

• Replacing a worn or tripped breaker in an industrial control panel to restore dependable protection.
• Retrofit projects where existing circuits require a 30A, 120V, 1-pole protection device with standard form factor.
• Maintenance cycles that demand a quick, compatible substitute to keep equipment up and running with minimal downtime.

How to verify compatibility

• Confirm the target circuit is 120V and uses a 1-pole protective device.
• Match the amperage rating to 30A on the circuit being protected.
• Use part number NB130 as the primary reference when cross-checking against your panel’s listing and replacement guides.
• Review the panel or equipment manufacturer’s installation notes to ensure the NB130 is listed as a compatible replacement.

Practical considerations

When performing replacement or retrofit, ensure power is fully shut off and locked out before handling any protective devices. Verify that the replacement breaker’s trip characteristics align with your system requirements, and follow all local electrical codes and manufacturer instructions for installation and testing. This NB130 is specifically positioned to support reliable protection for circuits requiring a 30A, 120V, 1-pole configuration.