Siemens QF130AH 130A 1-Pole 120 V Circuit Breaker Potential Transformer

Meet the Siemens QF130AH 130A 1-Pole 120 V Circuit Breaker — a compact, reliable protective device built to safeguard 120V circuits with precision. As part of Siemens’ trusted protection lineup, this part number QF130AH delivers dependable overload and short-circuit protection in a single, space-efficient package.

• Current rating: 130 A
• Poles: 1
• Voltage rating: 120 V
• Part Number: QF130AH

Why this 1-pole breaker stands out for 120V systems:

• Space-saving design: The 1-pole configuration fits more circuits into crowded panels, helping you optimize panel real estate without compromising protection.
• High-load capability: With a 130 A rating, it supports demanding single-leg circuits commonly found in residential and light commercial installations.
• Reliable Siemens engineering: Designed for consistent performance, this breaker offers predictable trips, protecting wiring and connected equipment from damage.
• Simple, straightforward protection: Ideal for protecting individual 120V circuits such as large appliances, HVAC feeds, or heavy-load branch circuits in a distribution panel.

Representative use cases:

• Protecting a high-draw 120V circuit in a residential subpanel or main panel
• Dedicated feeder protection for large 120V appliances or equipment
• Use in commercial settings where single-pole protection is required for a specific branch circuit

Installation and compatibility notes (practical guidance to ensure a smooth setup):

• Verify that your panel is compatible with Siemens QF-series breakers before installation.
• Follow local electrical codes and manufacturer installation guidelines for safe mounting and connection.
• Consider your overall panel layout to maximize protection coverage and minimize nuisance trips from oversized loads.

With the Siemens QF130AH, you get dependable, purpose-built protection for essential 120V circuits, backed by Siemens’ reputation for durable electrical protection. This breaker helps you maintain safe operation, reduce downtime from electrical faults, and keep critical loads safeguarded in both residential and light commercial settings.