Description
GE LV5F30-NF Product Introduction
Product Overview
The GE LV5F30-NF is a 3-pole low-voltage molded case circuit breaker (MCCB). It belongs to the GE LV5F series of power distribution protection products. It provides reliable overload and short-circuit protection for low-voltage electrical systems.
This unit is rated at 30A with an adjustable tripping range. It fits 400V three-phase distribution networks. It adopts a compact industrial housing design. It works stably in both commercial and industrial electrical environments. It is widely used for panel building, circuit protection and legacy system upgrades.

GE LV5F30-NF
Core Features
- 3-pole design for three-phase low-voltage systems
- Adjustable rated current from 25A to 30A
- Type C tripping curve for lighting and distribution loads
- 10 kA breaking capacity at 400V AC
- Compact molded case for easy DIN-rail or panel mounting
- Wide operating temperature range for harsh sites
- Dual protection against overload and short circuit
- Stable performance with low failure rate
Technical Specifications
| Item | Specification |
|---|---|
| Model | LV5F30-NF |
| Product Type | Low-Voltage Molded Case Circuit Breaker (MCCB) |
| Rated Voltage | 400V AC, 50/60Hz; compatible with 230V single-phase |
| Rated Current | 30A, adjustable 25A – 30A |
| Breaking Capacity | 10 kA at 400V AC |
| Tripping Curve | Type C (5In – 10In) |
| Number of Poles | 3 poles |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% – 95% RH, non-condensing |
| Mounting | DIN rail / panel mount |
| Certifications | CE, UL, standard industrial compliance |

GE LV5F30-NF
Application Fields
- Industrial low-voltage distribution panels
- Commercial building power distribution systems
- Lighting circuit protection
- Power equipment and motor feeder protection
- Control cabinet internal circuit protection
- Legacy electrical system renovation and upgrade

GE LV5F30-NF
Related Model Recommendations
- LV5F20-NF: 20A 3-pole MCCB of the same series, for lower-current branch circuits.
- LV5F63-NF: 63A 3-pole MCCB, for higher-load distribution feeders.
- LV5F100-NF: 100A molded case circuit breaker, for main incoming circuit protection.
- GE THQC Series: Miniature circuit breakers, for terminal branch circuit protection.

