Overview
The FPE STAB-LOK 30A 1-pole circuit breaker is a legacy electrical protection component originally manufactured by Federal Pacific Electric. STAB-LOK breakers feature a distinctive push-on connection design that allows for tool-free installation directly onto the panel bus. This 30A single-pole unit is rated for 120/240-volt systems and provides overcurrent protection in residential and light commercial panels.
Key Features
- Single-pole design for 120/240V systems
- 30-amp current rating
- STAB-LOK push-in connection (no screws required)
- Magnetic trip mechanism for fast fault detection
- Compact footprint suitable for space-constrained applications
Technical Specifications
- Voltage Rating: 120/240 VAC
- Amperage: 30A
- Poles: 1
- Connection Type: Push-in (STAB-LOK)
- Manufacturer: Federal Pacific Electric (FPE)
- Series: STAB-LOK
- Typical Trip: Magnetic
Typical Applications
This 30A breaker is suited for branch circuits protecting:
- Dedicated appliance circuits (dryers, ranges, water heaters)
- Heavy-load receptacle circuits in garages or workshops
- Air conditioning or heat pump circuits
- Motor circuits up to approximately 7.5 hp at 240V single-phase
Compatibility & Replacements
Compatible With
- Federal Pacific Electric STAB-LOK load centers and panels
- FPE panel buses with push-in connection design
- Legacy residential and light commercial service entrance equipment
Replaces / Drop-In Replacement For
This unit is designed as a direct replacement for original FPE STAB-LOK 30A 1-pole breakers in Federal Pacific panels. Before ordering, verify your panel manufacturer and breaker configuration. Modern replacement options (such as Connecticut Electric UBIF series) are available for FPE systems requiring UL-compliant substitutes.
Works With
- Federal Pacific STAB-LOK electrical panels (manufactured 1950–1980)
- Legacy load centers with standard bus architecture
- Standard branch circuit wiring (Romex, conduit, etc.)
