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XT Moulded Case Breakers - Tmax XT Moulded Case Circuit Breakers

Verified by manufacturer 2 months ago

160A 3P 70kA MCCB - XT1H160 (Th/Mag)

ABB Ltd Variant:

Tmax XT moulded case circuit breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety.

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Application

Protection against overloads and short circuits.

Suitable for applications from 160 A to 1600 A, the Tmax XT offers exceptional breaking capacity for all voltages and applications; electrical distribution, commercial buildings, data centers, industry, marine and offshore

Description

Tmax XT moulded case circuit breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety.


Features and benefits:

  • High breaking capacity in compact dimensions: limiting characteristics allow savings in copper and footprint in switchboard, high selectivity values and very compact motor protection solutions.
  • Ease of use and installation flexibility: A dedicated range of accessories and a renewed solution for electronic trip units to adapt Tmax XT to different applications scenarios.
  • Customized protection and information availability: Specific electronic trip units for energy metering, motor protection and generator protection in addition to a Modbus communication module for integration in a supervision system.
  • Increased safety for operators: Wide range of keylocks and padlocking options, plug in and withdrawable versions to speed up maintenance operations and improved diagnostic to have ready to use information about breakers’ status.

General information

Color

Grey

Material

Metal

Plastic

Shape

Rectangle

Length

70 mm

82.5 mm

145 mm

103.5 mm

166 mm

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Width

76.2 mm

101.6 mm

120 mm

140 mm

105 mm

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Height

130 mm

150 mm

160 mm

205 mm

268 mm

Warranty description

One year

Uniclass

Pr_65_72_27_53 Moulded case circuit breakersPrimary

Specification data - Moulded case circuit breakers

Standards

To IEC 60947-2.

Third-party certification

Declaration of Conformity - CE; GL certificate; LR certificate.

Rated operational current (Ie)

160 A.

Number of poles

Three.

Rated operational voltage (Ue)

690 V a.c./ 500 V d.c.

Rated insulation voltage (Ui)

800 V.

Rated impulse withstand voltage (Uimp)

8 kV.

Rated frequency

50 Hz.

60 Hz.

Rated ultimate short circuit breaking capacity (Icu)

100 kA (220/ 230/ 240 V a.c.);
70 kA (380/ 415 V a.c.);
65 kA (440 V a.c.);
50 kA (500 V a.c.);
35 kA (525 V a.c.);
10 kA (690 V a.c.);
70 kA (250 V d.c. two poles in series; 500 V d.c. three poles in series).

Rated service short circuit breaking capacity (Ics)

80 kA (220/ 230/ 240 V a.c.);
52.5 kA (380 V a.c.);
37.5 kA (415 V a.c.);
32.5 kA (440 V a.c.);
25 kA (500 V a.c.);
17.5 kA (525 V a.c.);
5 kA (690 V a.c.);
52.5 kA (250 V d.c. two poles in series; 500 V d.c. three poles in series).

Utilization category

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Protection

-

Type

Thermal/ magnetic.

Characteristics

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Settings

Setting range: 160/ 136/ 112 A.

Guidance for specification option:

Maximum/ medium/ minimum.

Measurement

Manufacturer's standard.

Adjustment

Rotary dials.

Suitable for isolation

Required.

Method of installation

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Service conditions

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Ingress protection (minimum)

Manufacturer's standard.

Guidance for specification option:

Consult manufacturer for details.

Connections

-

Position

Front.

Configuration

Bolt.

Guidance for specification option:

Tightening torque: 6 Nm.

Accessories

Guidance for specification option:

Consult manufacturer for options an insert requirements, or omit.

Net weight

1.1 kg.

Durability

Electrical: 120 cycles per hour; 8000 cycle.
Mechanical: 240 cycles per hour; 25 000 cycle.

Rated instantaneous short-circuit current setting (Ii)

1600 A.

Opening

Circuit breaker with SOR/ UVR: 15 ms.

ConnectionSubtype

XT1.

Sustainability data

Country of product manufacture

Italy

Material

Metal

Plastic

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

9.1 kg CO₂ eq/unit

Self declared