Siemens NGG3B080 - 80 A, 600 V, 3-Pole Circuit Breaker | AmpState

Siemens NGG3B080 is a robust 80A, 600V, 3-pole molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and loadcenters. Built for dependable overcurrent and short-circuit protection, it’s a practical choice for modern electrical installations that demand clarity in protection coordination and panel efficiency.

Compact design for efficient panel use — The molded case construction minimizes space requirements, helping you fit essential protection without crowding the enclosure. This is especially valuable in tighter service panels or retrofit projects where every square inch counts.

Thermal-magnetic trip unit for stable protection — The built-in thermal-magnetic mechanism provides precise, repeatable tripping behavior across a wide range of loads and fault conditions. You get dependable protection for both steady-state overcurrents and sudden short circuits, reducing the risk of nuisance trips and equipment damage.

Seamless compatibility with Siemens OEM loadcenters — Designed to pair with matching Siemens OEM loadcenters and panelboards, ensuring consistent performance, guaranteed fit, and straightforward installation for residential, commercial, and light industrial applications.

Key specifications at a glance

• Amperage rating: 80 A
• Voltage rating: 600 V
• Poles: 3
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection
• Compatibility: Matching OEM loadcenters and panelboards
• Ideal for: Residential, commercial, and light industrial use

Use cases that illustrate real-world benefits

• Upgrading a panelboard in a commercial office to support additional 3-phase circuits while maintaining safe fault protection.
• Providing reliable protection for load centers in light industrial equipment bays where motor loads and control circuits share a single panel.
• RETROFIT projects where space efficiency and compatible Siemens components streamline installation and future maintenance.

Why this 3-pole NGG3B080 stands out

Beyond basic specs, this breaker offers a thoughtful balance of space efficiency and protective accuracy. The 3-pole configuration supports common 3-phase service setups, allowing clean coordination with upstream devices and downstream branch circuits. The combination of a compact form factor and a thermal-magnetic trip unit means fewer call-backs for nuisance trips while preserving fast response to genuine faults.

If you’re sourcing protection for a Siemens-compatible panel system, the NGG3B080 provides an exact-fit solution that emphasizes dependable operation, straightforward installation, and long-term reliability in busy electrical environments.

Ready to upgrade your panelboard protection with a trusted Siemens design? The NGG3B080 delivers precise, durable protection for 80 A branches at 600 V, backed by a proven track record in residential, commercial, and light industrial settings. Add it to your cart and protect your circuits with confidence.