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Schneider Electric EZC250N4160 — Circuit Breaker Accessories

Schneider Electric EZC250N4160 EasyPact EZC250N Circuit Brea

MPNEZC250N4160
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Schneider Electric EasyPact EZC250N, thermal-magnetic circuit breaker, 4 poles, 160 A, TM-D trip unit, 20 kA Icu at 440 V AC.

$169.53Ref. price · indicative, final on quote
Schneider Electric EZC250N4160 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

EZC250N4160 — Identification
ParameterValue
Product / component typeCircuit breaker
Range of productEasyPact
Device applicationDistribution
EZC250N4160 — Electrical
ParameterValue
Network type (AC/DC)AC DC
Rated current [In]160 A at 40 °C
Rated operational voltage [Ue]550 V AC 50/60 Hz conforming to IEC 60947-2 250 V DC conforming to IEC 60947-2
Rated insulation voltage [Ui]690 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage [Uimp]6 kV conforming to IEC 60947-2
Network frequency50/60 Hz
Poles description4P
EZC250N4160 — Protection & Performance
ParameterValue
Breaking capacity20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 125 V DC 1P conforming to IEC 60947-2 20 kA Icu at 250 V DC 2P conforming to IEC 60947-2 8 kA Icu at 550 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity [Ics]10 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 125 V DC conforming to IEC 60947-2 10 kA at 250 V DC conforming to IEC 60947-2 4 kA at 550 V AC 50/60 Hz conforming to IEC 60947-2 12.5 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity codeN
Trip unit technologyThermal-magnetic
Trip unit rating160 A at 50 °C
Trip unit nameTM-D
Protection typeShort-circuit protection Overload protection
Earth-leakage protectionWithout
Suitability for isolationYes conforming to IEC 60947-2
Utilisation categoryCategory A
Mechanical durability10000 cycles
Local signallingPositive contact indication
EZC250N4160 — Mechanical
ParameterValue
Connection pitch35 mm
Downside connectionFront
Upside connectionFront
Device short nameEasypact EZC250N
Control typeToggle
Mounting modeFixed
Mounting supportBackplate
Width140 mm
Height165 mm
Depth60 mm
EZC250N4160 — Environmental
ParameterValue
IP degree of protectionIP20 conforming to IEC 60529
IK degree of protectionIK07 conforming to EN 50102
Pollution degree3 conforming to IEC 60947
Operating ambient air temperature-25...70 °C
Storage ambient air temperature-35...85 °C
EZC250N4160 — Approvals
ParameterValue
StandardsJIS C8201-2-2 EN/IEC 60947-2 GB/T 14048.2 EN/IEC 60947-1

Product details

The Schneider Electric EZC250N4160 is a 4-pole EasyPact EZC250N circuit breaker rated 160 A at 40 °C, with a TM-D thermal-magnetic trip unit.

This breaker is a fixed-mount backplate unit — no DIN-rail clip, so plan for screw-down installation on a panel backplate. Connection pitch is 35 mm, matching standard bus-bar spacing for a 4-pole breaker.

Protection profile and coordination

The TM-D trip unit combines a thermal bimetal for overload protection and a magnetic coil for short-circuit protection. It protects 3 poles with no neutral protection and no built-in earth-leakage module — if you need ground-fault protection, you add an external relay or a different breaker variant. Utilization category A means it's not intended for frequent switching of motor loads under load; it's a distribution breaker, sized for cable and bus protection in a distribution panel. The 10,000-cycle mechanical durability is typical for a panelboard breaker — fine for infrequent switching, not for daily motor starting.

Frequently asked questions

What are the key ratings of the EZC250N4160?

Rated current 160 A at 40 °C, 4 poles, TM-D thermal-magnetic trip unit, breaking capacity 20 kA Icu at 440 V AC, rated insulation voltage 690 V AC, and operational voltage up to 550 V AC or 250 V DC.

Where can I buy the EZC250N4160?

This breaker is sourced to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — no stock or price figures are published here, but we confirm both at quote time.

What compliance documentation does Schneider provide for the EZC250N4160?

The breaker is certified to JIS C8201-2-2, EN/IEC 60947-2, GB/T 14048.2, and EN/IEC 60947-1. It is suitable for isolation per IEC 60947-2 and carries IP20 and IK07 protection ratings. Standard Schneider documentation includes the IEC declaration of conformity and test certificates; these are available on request.

MPN
EZC250N4160