ABB 1SDA064868R1 MCCB

1SDA064868R1 is the official order code for the ABB Tmax XT Series Molded Case Circuit Breaker (MCCB), corresponding to the full model:

XT4H 250 Ekip LS/I 4p F F

主要なパラメータ

アイテム	仕様
シリーズ	Tmax XT4 Series
定格電流	In = 250A
極	4-Pole
遮断容量	H型: 50kA at 415V
Release Unit	Ekip LS/I electronic release
保護機能	L (過負荷) + S (short delay) + I (instant)
取り付け	修理済み / Front connection
定格電圧	400/415Vと

Product Positioning

Industrial-grade power distribution protection for power distribution panels, motor circuits, industrial equipment, and building power distribution

Mid-to-high end ABB MCCB with high reliability, suitable for automated power distribution systems

Standard English Description (for tender / inquiry)

ABB Circuit Breaker MCCB Tmax XT4H250, 250あ, 4P, 50の, Ekip LS/I, 修理済み, 1SDA064868R1

Common Alternative / Similar Models in the Same Series (XT4 250A 4P)

1SDA064867R1: XT4H250 3P

1SDA064898R1: XT4L250 4P (lower breaking 36kA)

1SDA064878R1: XT4S250 4P (medium breaking 42kA)

Complete Model List, Brand Cross‑Reference & Order Code Manual

for ABB Tmax XT Series MCCBs

Core Model System

1.1 Frame Specifications & Basic Parameters

The Tmax XT series covers frame currents from 160A to 1600A across 7 frame sizes, suitable for various power‑rating distribution protections:

Frame	Frame Current	Breaking Class	極	定格電圧	応用
XT1	160あ	S/L/N/H	3P/4P	690V AC/500V DC	Small distribution, lighting circuits
XT2	160あ	S/L/N/H/V	3P/4P	690V AC/500V DC	Industrial equipment, motor protection
XT3	250あ	S/L/N/H	3P/4P	690V AC/500V DC	Building distribution, small‑medium factories
XT4	250あ	S/L/N/H/V	3P/4P	690V AC/500V DC	Large motors, industrial automation
XT5	630あ	L/N/H	3P/4P	690V AC/500V DC	Distribution rooms, large factories
XT6	1000あ	L/N/H	3P/4P	690V AC/500V DC	Large power stations, heavy industry
XT7/XT7M	1250A/1600A	L/N/H/M	3P/4P	690V AC/500V DC	Extra‑large industry, power grid support

1.2 Model Coding Rule

XT[Frame][Breaking Class][Frame Current] [Release Type] [定格電流] [極] [取り付け]

例: XT4H 250 Ekip LS/I 4p F F (Order code: 1SDA064868R1)

1.3 Breaking Capacity Classes

Class	遮断容量 (415V)	応用
S	36の	Standard industrial environment
L	42の	General industrial loads
N	50の	重工業, large motors
H	85の	High short‑circuit risk areas
V	120kA/150kA	Extra‑large factories, grid side
M	200の	Extra‑high voltage distribution, special industry

Complete Model List by Frame

XT1 160A Series (基本タイプ)

Full Model	Order Code	Release	定格電流	特徴
XT1S 160 TMF 16-160 3P FF	1SDA074621R1	Thermal‑Magnetic Fixed	16-160あ	経済的, 36の
XT1L 160 TMD 16-160 4P FF	1SDA074658R1	Thermal‑Magnetic Adjustable	16-160あ	Adjustable overload, 42の
XT1N 160 Ekip LS 100 3P FF	1SDA074725R1	Electronic LS	100あ	Electronic protection, 50の

XT2 160A Series (High Performance)

Full Model	Order Code	Release	定格電流	特徴
XT2L 160 TMD 32-320 4P FF	1SDA067662R1	Thermal‑Magnetic Adjustable	32-320あ	120の, motor protection
XT2V 160 Ekip LSIG 160 3P FF	1SDA067721R1	Electronic LSIG	160あ	150の, full protection
XT2N 160 Ekip C LSIG R63 FF 3P	10152869	Electronic LSIG + Comms	63あ	With communication, smart distribution

XT3 250A Series

Full Model	Order Code	Release	定格電流	特徴
XT3L 250 TMD 32-250 3P FF	1SDA064821R1	Thermal‑Magnetic Adjustable	32-250あ	42の, building distribution
XT3N 250 Ekip LS 200 4P FF	1SDA064845R1	Electronic LS	200あ	50の, industrial automation
XT3H 250 Ekip LSIG 250 3P FF	1SDA064872R1	Electronic LSIG	250あ	85の, heavy‑duty protection

XT4 250A Series (Key Reference)

Full Model	Order Code	Release	定格電流	特徴
XT4H 250 Ekip LS/I 4p FF	1SDA064868R1	Electronic LS/I	250あ	50の
XT4L 250 TMD 32-250 3P FF	1SDA064867R1	Thermal‑Magnetic Adjustable	32-250あ	42の, 3P
XT4V 250 Ekip LSIG 250 4P FF	1SDA064898R1	Electronic LSIG	250あ	120の

XT5‑XT7 Series (High Power)

Frame	Full Model	Order Code	定格電流	遮断容量	応用
XT5	XT5N 630 Ekip LSIG 630 3P FF	1SDA100491R1	630あ	50の	Distribution room, large factory
XT6	XT6H 1000 Ekip LSIG 1000 4P FF	1SDA100628R1	1000あ	85の	重工業, power station
XT7	XT7M 1250 Ekip LSIG 1250 3P FF	1SDA100755R1	1250あ	100の	Extra‑large industry

Release Unit Types & Functions

Release	English	Protection	応用	Accuracy
TMF	Thermal-Magnetic Fixed	L + I	Lighting, small motors	±15%
TMD	Thermal-Magnetic Adjustable	L (adj) + I (adj)	Industrial equipment, pumps	±10%
Ekip LS	Electronic LS	L + S	Distribution, 変圧器	±5%
Ekip LS/I	Electronic LS/I	L + S + I	Motor circuits, industrial loads	±5%
Ekip LSIG	Electronic LSIG	L + S + I + G (ground)	Sensitive loads, データセンター	±3%
Ekip Touch	Digital Touch	Full + コミュニケーション	Smart distribution	±2%

Main Brand Cross‑Reference

4.1 XT1/XT2 (160あ)

ABB	シュナイダー (NSX)	シーメンス (3バージニア州)	Eaton (IZM)	チント (NXM)	Breaking
XT2N 160 Ekip LS 100 3P	NSX160N Micrologic 5.2E 100A	3VA2160-5EF32-0AA0	IZM91H160 TM-D 100A	NXM160S 100A	50の
XT2V 160 Ekip LSIG 160 4P	NSX160H Micrologic 6.3E 160A	3VA2160-5FF32-0AA0	IZM91V160 LSIG 160A	NXM160H 160A	120の

4.2 XT3/XT4 (250あ)

ABB	シュナイダー (NSX)	シーメンス (3バージニア州)	Eaton (IZM)	チント (NXM)	Order Code
XT4H 250 Ekip LS/I 4P	NSX250N Micrologic 5.3E 250A	3VA3250-5EF32-0AA0	IZM92H250 LS/I 250A	NXM250H 250A	1SDA064868R1
XT4L 250 TMD 250 3P	NSX250S Micrologic 2.3 250あ	3VA3250-5DF32-0AA0	IZM92L250 TM-D 250A	NXM250S 250A	1SDA064867R1

4.3 XT5‑XT7 (630A~1600A)

ABB	シュナイダー (MTZ)	シーメンス (3バージニア州)	Eaton (IZM)	Breaking
XT5N 630 Ekip LSIG 630 3P	MTZ630N Micrologic 5.3E 630A	3VA5630-5EF32-0AA0	IZM93N630 LSIG 630A	50の
XT7M 1250 Ekip LSIG 1250 3P	MTZ1250H Micrologic 6.3E 1250A	3VA61250-5FF32-0AA0	IZM96M1250 LSIG 1250A	100の

Order Code Rules & Examples

5.1 Standard Format

1SDA[6 digits]R1 (R1 = standard version)

5.2 Common Order Codes

応用	ABB Full Model	Order Code
モーター制御	XT4H 250 Ekip LS/I 4P FF	1SDA064868R1
Distribution	XT2N 160 Ekip LS 100 3P FF	1SDA074725R1
Building	XT3L 250 TMD 200 3P FF	1SDA064821R1
Data Center	XT2V 160 Ekip LSIG 160 4P FF	1SDA067721R1