Eaton UL 077 Industrial Miniature Circuit Breaker, Supplementary Protector
The Eaton UL 077 Industrial Miniature Circuit Breaker is a supplementary protector engineered for reliable overcurrent protection in industrial control equipment. Built with standard terminals, this miniature circuit breaker is designed to safeguard control circuits, motor branch circuits, and OEM equipment where a compact, dependable supplementary protector is required. Eaton's engineering heritage means this breaker is built to perform consistently in demanding industrial environments.
Key Features
- Supplementary Protector Design: Functions as a UL 077 supplementary protector, providing overcurrent protection for components and circuits within industrial equipment.
- Defined Trip Performance: Engineered to deliver dependable, predictable interruption performance matched to the intended load type.
- Standard Terminals: Equipped with standard terminals for straightforward integration into control panels and equipment enclosures.
- Miniature Form Factor: Compact miniature circuit breaker construction saves panel space while maintaining robust protection.
- Industrial-Grade Build: Constructed for use in industrial and OEM applications where consistent, code-aware overcurrent protection is essential.
Certifications & Compliance
- UL 077 Supplementary Protector
Technical Specifications
- Product Type: Circuit Breaker
- Terminals: Standard terminals
- Standard: UL 077 Supplementary Protector
Typical Applications
- Industrial Control Panels
- Machine and Equipment Control Circuits
- OEM Panel Building
- Supplementary Overcurrent Protection for Branch Circuits
- Commercial and Industrial Electrical Installations
Why Eaton?
Eaton is a trusted name in electrical protection equipment, and this UL 077 supplementary protector reflects that standard with standard terminals built for industrial reliability. Choosing Eaton for supplementary protection helps ensure consistent, code-aware performance in control panels and OEM equipment. For professionals who need dependable overcurrent protection they can specify with confidence, Eaton delivers.
Variant Specifications
| Characteristic Curve | Amperage | Number of Poles | SKU | MPN |
|---|---|---|---|---|
| C-Curve | 1 ampere | 2 | FAZ-C1/2 | FAZC12 |
| C-Curve | 16 amperes | 3 | FAZ-C16/3 | FAZC163 |
| C-Curve | 5 amperes | 1 | FAZ-C5/1-SP | FAZC51SP |
| D-Curve | 10 amperes | 2 | FAZ-D10/2-NA | FAZD102NA |
| D-Curve | 15 amperes | 1 | FAZ-D15/1-NA-SP | FAZD151NASP |
| D-Curve | Standard | Standard | FAZ-D2/1-SP | FAZD21SP |
| D-Curve | 3 amperes | 1 | FAZ-D3/1-SP | FAZD31SP |
Manufacturer Resources
Product Specs
- Department:
- Electrical
- Product Type:
- Circuit Breaker
- Standards:
- UL 077
- Terminals:
- Standard terminals
- Item Quantity:
- Q38
- Product Group:
- Circuit Breakers
- Product Subgroup:
- Circuit Breakers
- Terminal Type:
- Standard Terminals