Thomas & Betts | A130R | Circuit Breaker | 30A | 1-Pole | 240V

Protect electrical circuits with confidence using the Thomas & Betts A130R circuit breaker. This 30A, 1-Pole, 240V device is tailored for maintenance, retrofit, and replacement projects where exact specifications are essential. Built to integrate smoothly into compatible panels, it delivers reliable overcurrent protection for a single 240V circuit, helping you keep the system safe and functional.

Key specifications at a glance

• Amperage: 30A
• Poles: 1-Pole
• Voltage: 240V
• Part number: A130R

Why this breaker stands out

Unlike generic substitutes, the A130R is specifically identified by its part number, ensuring a precise fit in panels designed for this reference. Its design centers on dependable protection for a single hot leg in 240V circuits, making it an ideal choice when you’re restoring a system to its original protection profile after a component failure or during a controlled retrofit.

Who this is for

• Electrical professionals performing panel maintenance, upgrades, or replacements that require a 30A, 1-Pole, 240V solution
• Facilities managers planning retrofits to bring legacy panels up to current protection standards
• Homeowners or technicians replacing a blown breaker in compatible 240V circuits seeking a precise, drop-in alternative

Use cases and practical scenarios

• Replacing a failed breaker in an existing 240V circuit where the panel specifies a 30A, 1-Pole device
• Retrofit projects that require restoring original protection characteristics without altering other components
• Maintenance cycles in commercial or industrial equipment rooms where consistent breaker performance is critical

Installation and compatibility notes

Before ordering, confirm fit and ratings for your exact panel configuration. The part number is the most reliable reference for compatibility, reducing the risk of mismatched specifications. When installing, follow standard safety practices: power down the panel, verify there is no voltage on the line, ensure proper seating on the bus, and close the panel cover after testing functionality.

Performance mindset

Choosing the A130R 30A 1-Pole 240V circuit breaker means prioritizing dependable, purpose-built protection for a critical portion of your electrical system. It’s a targeted solution designed to deliver consistent protection for a single 240V circuit, supporting safer operations, easier maintenance, and smoother retrofit workflows.