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

Parámetros clave

Artículo	Especificación
Serie	Tmax XT4 Series
Corriente nominal	In = 250A
polacos	4-Pole
Capacidad de ruptura	tipo H: 50kA at 415V
Release Unit	Ekip LS/I electronic release
Funciones de protección	l (sobrecarga) + S (breve retraso) + I (instant)
Montaje	Fijado / Front connection
Tensión nominal	400/415V y

Posicionamiento del producto

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, 250A, 4PAG, 50el, Ekip LS/I, Fijado, 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 & Parámetros básicos

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

Marco	Marco actual	Breaking Class	polacos	Tensión nominal	Solicitud
XT1	160A	S/L/N/H	3P/4P	690V AC/500V DC	Small distribution, lighting circuits
XT2	160A	S/L/N/H/V	3P/4P	690V AC/500V DC	Equipos industriales, motor protection
XT3	250A	S/L/N/H	3P/4P	690V AC/500V DC	Building distribution, small‑medium factories
XT4	250A	S/L/N/H/V	3P/4P	690V AC/500V DC	motores grandes, industrial automation
XT5	630A	L/N/H	3P/4P	690V AC/500V DC	Distribution rooms, large factories
XT6	1000A	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[Marco][Breaking Class][Marco actual] [Release Type] [Corriente nominal] [polacos] [Montaje]

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

1.3 Breaking Capacity Classes

Clase	Capacidad de ruptura (415V)	Solicitud
S	36el	Entorno industrial estándar
l	42el	General industrial loads
norte	50el	Industria pesada, large motors
h	85el	High short‑circuit risk areas
V	120kA/150kA	Extra‑large factories, grid side
METRO	200el	Extra‑high voltage distribution, special industry

Complete Model List by Frame

XT1 160A Series (Basic Type)

Full Model	Código de pedido	Liberar	Corriente nominal	Características
XT1S 160 TMF 16-160 3P FF	1SDA074621R1	Thermal‑Magnetic Fixed	16-160A	Economic, 36el
XT1L 160 TMD 16-160 4P FF	1SDA074658R1	Thermal‑Magnetic Adjustable	16-160A	Adjustable overload, 42el
XT1N 160 Ekip LS 100 3P FF	1SDA074725R1	Electronic LS	100A	Electronic protection, 50el

XT2 160A Series (High Performance)

Full Model	Código de pedido	Liberar	Corriente nominal	Características
XT2L 160 TMD 32-320 4P FF	1SDA067662R1	Thermal‑Magnetic Adjustable	32-320A	120el, motor protection
XT2V 160 Ekip LSIG 160 3P FF	1SDA067721R1	Electronic LSIG	160A	150el, full protection
XT2N 160 Ekip C LSIG R63 FF 3P	10152869	Electronic LSIG + Comms	63A	With communication, smart distribution

XT3 250A Series

Full Model	Código de pedido	Liberar	Corriente nominal	Características
XT3L 250 TMD 32-250 3P FF	1SDA064821R1	Thermal‑Magnetic Adjustable	32-250A	42el, distribución del edificio
XT3N 250 Ekip LS 200 4P FF	1SDA064845R1	Electronic LS	200A	50el, industrial automation
XT3H 250 Ekip LSIG 250 3P FF	1SDA064872R1	Electronic LSIG	250A	85el, heavy‑duty protection

XT4 250A Series (Key Reference)

Full Model	Código de pedido	Liberar	Corriente nominal	Características
XT4H 250 Ekip LS/I 4p FF	1SDA064868R1	Electronic LS/I	250A	50el
XT4L 250 TMD 32-250 3P FF	1SDA064867R1	Thermal‑Magnetic Adjustable	32-250A	42el, 3PAG
XT4V 250 Ekip LSIG 250 4P FF	1SDA064898R1	Electronic LSIG	250A	120el

XT5‑XT7 Series (High Power)

Marco	Full Model	Código de pedido	Corriente nominal	Capacidad de ruptura	Solicitud
XT5	XT5N 630 Ekip LSIG 630 3P FF	1SDA100491R1	630A	50el	Distribution room, large factory
XT6	XT6H 1000 Ekip LSIG 1000 4P FF	1SDA100628R1	1000A	85el	Industria pesada, power station
XT7	XT7M 1250 Ekip LSIG 1250 3P FF	1SDA100755R1	1250A	100el	Extra‑large industry

Release Unit Types & Functions

Liberar	English	Protección	Solicitud	Exactitud
TMF	Thermal-Magnetic Fixed	l + I	Lighting, motores pequeños	±15%
TMD	Thermal-Magnetic Adjustable	l (adj) + I (adj)	Equipos industriales, zapatillas	±10%
Ekip LS	Electronic LS	l + S	Distribution, transformadores	±5%
Ekip LS/I	Electronic LS/I	l + S + I	Motor circuits, industrial loads	±5%
Ekip LSIG	Electronic LSIG	l + S + I + GRAMO (ground)	Sensitive loads, centros de datos	±3%
Ekip Touch	Digital Touch	Full + Comunicación	Smart distribution	±2%

Main Brand Cross‑Reference

4.1 XT1/XT2 (160A)

TEJIDO	Schneider (NSX)	siemens (3Virginia)	Eaton (IZM)	chint (NXM)	Breaking
XT2N 160 Ekip LS 100 3PAG	NSX160N Micrologic 5.2E 100A	3VA2160-5EF32-0AA0	IZM91H160 TM-D 100A	NXM160S 100A	50el
XT2V 160 Ekip LSIG 160 4PAG	NSX160H Micrologic 6.3E 160A	3VA2160-5FF32-0AA0	IZM91V160 LSIG 160A	NXM160H 160A	120el

4.2 XT3/XT4 (250A)

TEJIDO	Schneider (NSX)	siemens (3Virginia)	Eaton (IZM)	chint (NXM)	Código de pedido
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 3PAG	NSX250S Micrologic 2.3 250A	3VA3250-5DF32-0AA0	IZM92L250 TM-D 250A	NXM250S 250A	1SDA064867R1

4.3 XT5‑XT7 (630A~1600A)

TEJIDO	Schneider (MTZ)	siemens (3Virginia)	Eaton (IZM)	Breaking
XT5N 630 Ekip LSIG 630 3PAG	MTZ630N Micrologic 5.3E 630A	3VA5630-5EF32-0AA0	IZM93N630 LSIG 630A	50el
XT7M 1250 Ekip LSIG 1250 3PAG	MTZ1250H Micrologic 6.3E 1250A	3VA61250-5FF32-0AA0	IZM96M1250 LSIG 1250A	100el

Order Code Rules & Examples

5.1 Standard Format

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

5.2 Common Order Codes

Solicitud	ABB Full Model	Código de pedido
Control de motores	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
Centro de datos	XT2V 160 Ekip LSIG 160 4P FF	1SDA067721R1

Selección & Replacement Guide

6.1 Core Selection Principles

Current matching: In ≥ 1.2 × load current; frame current ≥ 1.5 × In
Capacidad de ruptura: Icu ≥ expected short‑circuit current (≥50kA recommended for industry)
Protección: LS/I for motors; LS for distribution; LSIG for sensitive loads
Montaje: F = Fixed, D = Plug‑in, W = Drawout (FF = Fixed Front)