Types of Molded Case Circuit Breakers: MCCB Guide for Engineers
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- Part number
- G80N4E630
Schneider Electric G80N4E630 GoPact MCCB 800N 4P 630 A 50 kA ETU Fixed Moulded Case Circuit Breaker
GoPact MCCB 800N 4P 630 A, 50 kA Icu, ETU trip unit
Description
About the G80N4E630
About the G80N4E630
The Schneider Electric G80N4E630 is a 4P GoPact MCCB 800N moulded case circuit breaker rated 630 A, with a 50 kA breaking capacity (Icu) at 380/415 V AC. It uses an electronic ETU trip unit with adjustable long-time overload (Ir 0.25...1 x In (157.5-630 A)), adjustable short-time (Isd 1.5...10 x Ir (236-6300 A)) and adjustable instantaneous (Ii 1.5...10 x In (945-6300 A)) protection stages. The breaker suits general distribution duty up to 415 V AC.
Certifications & Standards
- EN/IEC 60947-1
- EN/IEC 60947-2
- EN/IEC 60947-2 Annex H
Selection Notes
This N-rated 50 kA ETU variant trades the TM-D's fixed magnetic trip for a fully adjustable L-S-I curve: long-time Ir 0.25...1 x In (157.5-630 A) sets the overload point, short-time Isd 1.5...10 x Ir (236-6300 A) lets the breaker ride through brief downstream faults for selective coordination, and instantaneous Ii 1.5...10 x In (945-6300 A) handles close-in short-circuits. That Isd stage is the main reason to choose the ETU over the TM-D on this frame — it buys a short-time delay window a fixed trip unit cannot offer. Within the 630 A ETU line, move to the 70 kA H-rated TM-D frame instead if the installation needs more raw breaking capacity rather than curve flexibility.
Specification
Full specification
Main 18
| Range of product | GoPact MCCB |
|---|---|
| Product or component type | Circuit breaker |
| Product name | GoPact MCCB 800 |
| Device application | Distribution |
| Poles description | 4P |
| Protected poles description | 4D |
| Neutral position | Left |
| [In] rated current | 630 A at 40 °C, 630 A at 50 °C |
| [Ue] rated operational voltage | 415 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN/IEC 60947-2 |
| Utilisation category | Category A |
| [Icu] rated ultimate short-circuit breaking capacity | 50 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2, 65 kA Icu at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Performance level | N 50 kA 380/415 V AC |
| Trip unit name | ETU |
| Trip unit technology | Electronic |
| Trip unit protection functions | LSI |
| Control type | Toggle |
| Circuit breaker mounting mode | Fixed |
Complementary 28
| [Ui] rated insulation voltage | 440 V AC conforming to EN/IEC 60947-2 |
|---|---|
| [Uimp] rated impulse withstand voltage | 8 kV conforming to EN/IEC 60947-2 |
| [Ics] rated service short-circuit breaking capacity | 50 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2, 65 kA at 220/230 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Mechanical durability | 15000 cycles |
| Electrical durability | 3000 cycles at 415 V In |
| Power dissipation per pole | 50 W |
| Mounting support | Backplate |
| Mounting position | Horizontal and vertical, Flat on the back |
| Upside connection | Front |
| Downside connection | Front |
| Connection terminals | screw terminals |
| Connection pitch | 60 mm |
| Protection type | L : for overload protection (thermal), S : for short time short-circuit protection, I : for instantaneous short-circuit protection |
| Trip unit rating | 630 A at 40 °C, 630 A at 50 °C |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
| [Ir] long-time protection pick-up adjustment range | 0.25...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| Short-time protection pick-up adjustment type Isd | Adjustable |
| [Isd] Short-time protection pick-up adjustment range | 1.5...10 x Ir |
| Short-time protection delay adjustment type tsd | Fixed |
| Instantaneous protection pick-up adjustment type Ii | Adjustable |
| [Ii] instantaneous protection pick-up adjustment range | 1.5...10 x In |
| Neutral protection settings | 1 x Ir (4D) |
| Width (W) | 240 mm |
| Height (H) | 250 mm |
| Depth (D) | 105 mm |
| Net weight | 8.9 kg |
| Colour | Grey (RAL 7035) |
Environment 7
| Standards | EN/IEC 60947-1, EN/IEC 60947-2, EN/IEC 60947-2 Annex H |
|---|---|
| Overvoltage category | III |
| Pollution degree | 3 conforming to IEC 60664-1 |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Ambient air temperature for operation | -20…55 °C |
| Ambient air temperature for storage | -35…85 °C |
| Operating altitude | 0...2000 m without derating, 2000...5000 m with derating |
Show all 76 specifications ↓ Show less ↑23 more values in Identification, Contractual warranty, Logistics.
Identification 6
| Part number | G80N4E630 |
|---|---|
| Brand | Schneider Electric |
| Condition | New, factory sealed |
| Source | Schneider Electric and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
Contractual warranty 1
| Warranty (in months) | 18 |
|---|
Logistics 16
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 18 cm |
| Package 1 Width | 27 cm |
| Package 1 Length | 29 cm |
| Package 1 Weight | 12350 g |
| Unit Type of Package 2 | P06 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 105 cm |
| Package 2 Width | 60 cm |
| Package 2 Length | 80 cm |
| Package 2 Weight | 161.992 kg |
| Shipping weight | 8.9 kg |
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 30 Oct 2026
Documents
Documents for G80N4E630
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Certifications
Certifications and standards
- EN/IEC 60947-1
- EN/IEC 60947-2
- EN/IEC 60947-2 Annex H
Quick answers
Questions about the G80N4E630
What is the rated current of G80N4E630?
The rated current of G80N4E630 is 630 A.
Which supply voltage is G80N4E630 rated for?
The rated operational voltage of G80N4E630 is 415 V AC.
What is the HS code of G80N4E630 for customs?
The tariff (HS) code on file for G80N4E630 is 85362090.
Where does G80N4E630 ship from, and how fast?
G80N4E630 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
Guides
Guides for MCCB
How to Select the Right MCCB for Your Application: Engineer Checklist
Select the right MCCB with our engineer checklist covering IEC 60947-2, sizing, breaking capacity, trip units, and derating for industry. Shop at Stoklink.
IEC 60947-2 Standards for Molded Case Circuit Breakers Explained
IEC 60947-2 defines MCCB ratings Icu, Ics, Icw, utilization categories A and B, and type tests for low-voltage circuit breakers up to 1000V. Shop...
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Series
Schneider Electric Schneider GoPact
- Brand
- Schneider Electric
- Series
- Schneider GoPact
