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Eaton 1 Phase 63A 100kA Imax L-N plus 50kA Imax N-E enclosed ESF631-TN-E

Features

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Eaton's MPN:

ESF631-TN-E

1 Phase, 63A, 100kA, Imax L-N, plus 50kA Imax N-E, enclosed

Compact solution for Class II / Cat B, C & D, Point of Entry, distribution board and sub board surge protection

All mode protection L-N, L-E & N-E

High kA rating per phase 100kA, Imax

Exceptionally low let through voltage <600V @ 3kA/8/20us, <800V @ 50kA / 8/20us, Inom

50A to 80A single and three phase models

Fully enclosed and gear tray versions to suit switch boards

Can be configured for 3:1 phase bypass loads

Available in TN & TT systems versions

5 Year Warranty

Technical Specifications

Specifications
Battery
Communication/Management
Frequency
Input Connection
Input Voltage	220 – 250VAC
Misc.
Output Receptacles
Output Voltage
Power Rating/Capacity
Series
Typical Runtime
Warranty	5 Years
x`
Alarms/indicators
Current rating - continuous	50, 63 or 80A
In 8/20us (Neutral-Earth)	50kA
Ismax 8/20us ( Line Neutral )	100kA
Nominal surge lifetime	15 hits @ 50kA (8/20uS, each mode)
Primary protection modes	Line-Neutral, Neutral-Earth
Service type	TN-S, TN C-S SYSTEMS
Short circuit withstand (1 sec)	29kA
Terminations	Bolted lug. 8mm bolts for phase and neutral connections. 6mm PE (earth) stud provided on gear tray. All connections identified on unit.

Specifications

Battery

Communication/Management

Frequency

Input Connection

Input Voltage

220 – 250VAC

Misc.

Output Receptacles

Output Voltage

Power Rating/Capacity

Series

Typical Runtime

Warranty

5 Years

Alarms/indicators

Current rating - continuous

50, 63 or 80A

In 8/20us (Neutral-Earth)

50kA

Ismax 8/20us ( Line Neutral )

100kA

Nominal surge lifetime

15 hits @ 50kA (8/20uS, each mode)

Primary protection modes

Line-Neutral, Neutral-Earth

Service type

TN-S, TN C-S SYSTEMS

Short circuit withstand (1 sec)

29kA

Terminations

Bolted lug. 8mm bolts for phase and neutral connections. 6mm PE (earth) stud provided on gear tray. All connections identified on unit.

Specifiications
Recommended maximum over current protection	HRC gL fuse rated according to the unit’s rating

Specifiications

Recommended maximum over current protection

HRC gL fuse rated according to the unit’s rating

Information

SKU/Item No 470338

Vendor Part No ESF631-TN-E

UPC/EAN Number 743172035882

Our Stock ** (click for more info)

Price

$1,875.75

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Manufacturer's link	Eaton
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* Indication only, please consult the supplier stock level below.
** This is the stock level in our warehouse.
** Please check Stock Information below for out of stock items.

Stock Information

	Our Qty in Stock	Availability and ETA
Our own stock	0	Usually 1-3 days (when supplier has stock)
	Supplier's Qty in Stock	Availability and ETA	Updated
Supplier one	0	TBA	10/09/25 09:10AM
Supplier two	5		10/09/25 10:08PM
Supplier three	0		10/09/25 10:09PM