Eaton Overload relay, Ir= 95 - 125 A, 1 N/O, 1 N/C, for use with: DILM185A, DILM225A
Eaton

Eaton Overload relay, Ir= 95 - 125 A, 1 N/O, 1 N/C, for use with: DILM185A, DILM225A

Part numberZ5-125/FF225AEAN / GTIN4015081363520HS code8536.90
MOQ:1

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Product Description

Eaton Z5-125/FF225A Overload relay, Ir= 95 - 125 A, 1 N/O, 1 N/C, For use with: DILM185A, DILM225A.

Technical Specifications

Manufacturer part number (MPN)
Z5-125/FF225A
EAN / GTIN
4015081363520
HS code
8536.90
Sales unit
pcs
Eaton catalogue number
139574
Depth
146 mm
Height
164 mm
Width
128 mm
Weight
1.47 kg
Certifications
CE; UL File No.: E29184; UL Category Control No.: NKCR; VDE 0660; IEC/EN 60947; CSA File No.: 012528; UL; UL 60947-4-1; CSA-C22.2 No. 60947-4-1-14; CSA Class No.: 3211-03; IEC/EN 60947-4-1; CSA
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
1
Number of auxiliary contacts (normally open contacts)
1
Number of contacts (normally closed contacts)
1
Number of contacts (normally open contacts)
1
Equipment heat dissipation, current-dependent Pvid
25.5 W
Heat dissipation capacity Pdiss
0 W
Heat dissipation per pole, current-dependent Pvid
8.5 W
Rated operational current for specified heat dissipation (In)
125 A
Static heat dissipation, non-current-dependent Pvs
0 W
Conventional thermal current Ith of auxiliary contacts (1-pole, open)
6 A
Rated operational current (Ie) at AC-15, 120 V
1.5 A
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V
1.5 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V
0.9 A
Rated operational current (Ie) at DC-13, 110 V
0.4 A
Rated operational current (Ie) at DC-13, 220 V, 230 V
0.2 A
Rated operational current (Ie) at DC-13, 24 V
0.9 A
Rated operational current (Ie) at DC-13, 60 V
0.75 A
Rated operational voltage (Ue) - max
1000 V
Safe isolation
240 V AC, Between auxiliary contacts, According to EN 61140; 500 V AC, Between main circuits, According to EN 61140; 440 V, Between auxiliary contacts and main contacts, According to EN 61140
Switching capacity (auxiliary contacts, pilot duty)
B300 at opposite polarity, AC operated (UL/CSA); B600 at opposite polarity, AC operated (UL/CSA); R300, DC operated (UL/CSA)
Voltage rating - max
600 VAC
Features
Reset pushbutton manual/auto; Phase-failure sensitivity (according to IEC/EN 60947, VDE 0660 Part 102); Test/off button; Trip-free release
Ambient operating temperature - max
60 °C
Ambient operating temperature - min
-25 °C
Ambient operating temperature (enclosed) - max
40 °C
Ambient operating temperature (enclosed) - min
-25 °C
Class
CLASS 10 A / IEC 60947-4-1, 8.2.1.5.1.1. c) 4 min
Climatic proofing
Damp heat, constant, to IEC 60068-2-78; Damp heat, cyclic, to IEC 60068-2-30
Degree of protection
IP00
Mounting method
Direct attachment; Direct mounting; Separate mounting
Overload release current setting - max
125 A
Overload release current setting - min
95 A
Overvoltage category
III
Pollution degree
3
Product category
Overload relay Z5
Protection
With terminal cover, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)
4000 V (auxiliary and control circuits); 8000 V AC
Shock resistance
10 g, Mechanical, Sinusoidal, Shock duration 10 ms
Suitable for
Branch circuits, (UL/CSA)
Temperature compensation
Continuous; ≤ 0.25 %/K, residual error for T > 40°
Short-circuit current rating (basic rating)
500 A, max. CB, SCCR (UL/CSA); 500 A Class J, max. Fuse, SCCR (UL/CSA); 10 kA, SCCR (UL/CSA)
Short-circuit protection rating
Max. 6 A gG/gL, fuse, without welding, Auxiliary and control circuits; 250 A gG/gL, Fuse, Type “2” coordination; 315 A gG/gL, Fuse, Type “1” coordination; Information on Type "1" and Type"2" coordination applies to 100 kA and 690 V
Screw size
M3.5, Terminal screw, Control circuit cables; M10 x 35, Terminal screw, Main connections
Screwdriver size
1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver; 2, Terminal screw, Control circuit cables, Pozidriv screwdriver
Stripping length (control circuit cable)
8 mm
Terminal capacity (busbar)
25 mm width, Main connection
Terminal capacity (flexible with cable lug)
185 mm²
Terminal capacity (flexible with ferrule)
1 x (0.75 - 2.5) mm², Control circuit cables; 2 x (0.75 - 2.5) mm², Control circuit cables
Terminal capacity (solid)
2 x (0.75 - 4) mm², Control circuit cables; 1 x (0.75 - 4) mm², Control circuit cables
Terminal capacity (solid/stranded AWG)
2 x (18 - 14), Control circuit cables; 2/0 - 500 MCM, Main cables
Terminal capacity (stranded with cable lug)
185 mm²
Tightening torque
18 Nm, Main cable connection screw/bolt; 1.2 Nm, Screw terminals, Control circuit cables
Width across flats
16 mm (Hexagon head spanner SW)

Standards & Compliance

HS Code
8536.90

Cross References

  • EAN 4015081363520
  • SAP 1200563166
  • Code 82903809

Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy Z5-125/FF225A?
Z5-125/FF225A can be ordered from cballast.com as a Eaton catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Eaton product?
The manufacturer part number is Z5-125/FF225A.
What is the HS code for Z5-125/FF225A?
The customs tariff (HS) code for Z5-125/FF225A is 8536.90.
Who manufactures Z5-125/FF225A?
Z5-125/FF225A is a Eaton product in the Switchgear & Protection range.
Is a datasheet available for Z5-125/FF225A?
Yes — the Z5-125/FF225A datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for Z5-125/FF225A?
The minimum order quantity is 1.
Is Z5-125/FF225A available?
Yes — Z5-125/FF225A is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).