Overview
The GE EP63ULB25 is a miniature circuit breaker from GE’s EP series, offering compact protection for industrial automation and control applications. Part of the EP60UL line, this 3-pole 25-ampere unit is UL 1077 recognized and rated for DIN rail mounting. The EP63ULB25 is supplied new in box, ready for immediate installation in control panel assemblies.
Key Features
- 3-pole, 25-ampere configuration for balanced three-phase circuit protection
- Compact DIN rail mounting design for space-efficient panel layout
- 10,000 operation cycle endurance rating for extended service life
- 6,000V impulse voltage withstand capability for industrial robustness
- UL 1077 recognized device suitable for branch circuit and supplementary protection
- Type B trip characteristic curve for general-purpose applications
Technical Specifications
| Manufacturer | General Electric (GE) |
| Model Number | EP63ULB25 |
| Series | EP60UL |
| Poles | 3 |
| Ampere Rating | 25A |
| Mounting Type | DIN Rail |
| Trip Characteristic | Type B |
| UL Rating | UL 1077 Recognized |
| Endurance Rating | 10,000 operation cycles |
| Voltage Withstand | 6,000V impulse |
| Condition | New in Box |
Typical Applications
- Industrial automation control circuits and machine tool protection
- Programmable logic controller (PLC) and drive circuit protection
- Low-voltage distribution and branch circuit protection in industrial panels
- Three-phase motor control and branch feeder circuits
- Supplementary protection for electronic equipment and control systems
Compatibility & Replacements
Compatible With
- GE EP series control panel assemblies
- Standard DIN rail mounting systems (35mm)
- Three-phase industrial control and automation circuits
- Low-voltage distribution systems 480V and below
Replaces / Drop-In Replacement For
- Other EP63ULB units with alternative ampere ratings in similar applications
- Legacy GE miniature circuit breakers in equivalent current ratings
- Note: Verify compatibility with your system integrator before ordering replacement units
Works With
- DIN rail systems and mounting accessories
- Three-phase control circuits and motor starter assemblies
- Industrial automation platforms compatible with standard miniature circuit breakers
- UL 1077 recognized branch circuit protection requirements
