Introduction
Moulded Case Circuit Breakers (G-Trip MCCBs) designed to meet heavy-duty high current switching applications. These are designed with utmost aesthetic aspects and in three major frame sizes to accommodate current ratings from 63A to 630A. Fault currents are different for each frame size. The product is designed in compliance with IEC 60947-2.
Features
- Easy to install
- Can be used safely as incomers for residential and commercial property
- Heavy-duty frame for the complete range
- Utilization category AC22A
Standards
GUTS - MCCBs are designed in compliance with IEC 60947-2
Rated current - 63A to 630A
Configuration - TP and FP
Duty - AC22 A
Technical Specification and Design
Rated operating voltage: 690V, 50/60Hz
Isolating voltage: 2000V
Surge voltage wear resistance: ≥8000V
Connecting:
Rigid or flexible conductors:
Front conductors joining:
Possibility for mounting to lengthening terminal:
Plastic elements:
Keeping High burning factor material: DMC
Box permittivity strength: >16MV/m
Abnormal heating wear resistance and fire of the outer parts: 960°C
Static contacts - alloy: Pure copper
Contact head: silver graphite Agc5
Tightening moment: 1.33Nm
Electrical wear resistance (number of cycles): ≥10000
Mechanical wear resistance (number of cycles): ≥20000
IP code: IP>20
Mounting: vertical, joining with bolts
Plastic material of UV rays and non-flammable Test button:
Ambient temperature: -20° ÷ +65°C
| AM Ps (A) | Frame | Poles | Fault kA | Model |
|---|---|---|---|---|
| 63 | I | 3 | 16 | |
| I | 4 | 16 | ||
| 100 | I | 3 | 16 | |
| I | 4 | 16 | ||
| 125 | I | 3 | 16 | |
| I | 4 | 16 | ||
| 160 | II | 3 | 25 | |
| II | 4 | 25 | ||
| 200 | II | 3 | 25 | |
| II | 4 | 25 | ||
| 250 | II | 3 | 25 | |
| II | 4 | 25 | ||
| 400 | III | 3 | 35 | |
| III | 4 | 35 | ||
| 630 | III | 3 | 35 | |
| III | 4 | 35 |