1180-01-1.5A - E-T-A Circuit Protection & Control

Thermal Overcurrent Circuit Breaker 1180-...

www.e-t-a.com06/07

Current Internal Current Internal

rating (A) resistance (Ω) rating (A) resistance (Ω)

0.1 81 2 0.25

0.2 22 2.5 0.18

0.25 14 3 0.11

0.3 8.7 3.5 0.08

0.4 5.5 4 0.07

0.5 3.4 5 ≤ 0.05

0.6 2.5 6 ≤ 0.05

0.7 1.7 7 ≤ 0.05

0.8 1.5 8 ≤ 0.05

1 0.9 10 ≤ 0.05

1.5 0.4

Description

Typical applications

Ordering information

Approvals

Technical data

Miniaturised single pole thermal circuit breaker with switching function

optional (push-push actuation). Reliable snap-acting and trip-free

mechanism. Approved to CBE standard EN/IEC 60934. S-type, TO.

Blade terminals fitting into sockets for rail mounting.

Protection of loads in power distribution systems in control cabinets and

process control.

1180-...

Voltage rating AC 250 V; DC 65 V

(UL, UL Canada: AC 250 V; DC 72 V)

Current ratings 0.1...10 A

Typical life 6,000 operations at 1 x IN(low-inductance)

3,000 operations at 1 x IN(inductive)

500 operations at 2 x IN(inductive)

Ambient temperature -20...+60 °C (T 60) -4...+140 °F

Insulation co-ordination rated impulse pollution

(IEC 60664 and 60664 A) withstand voltage degree

2.5 kV 2

reinforced insulation in operating area

Dielectric strength

(IEC 60664 and 60664A) test voltage

operating area AC 3,000 V

installation area AC 1,500 V

Insulation resistance > 100 MΩ(DC 500 V)

Interrupting capacity Icn 0.1...5 A 6 x IN

6...10 A 8 x IN

Interrupting capacity AC 250 V: 2,000 A

(UL 1077) DC 65 V: 200 A

Degree of protection operating area IP40

(IEC 60529/DIN 40050) terminal area IP00

Vibration 5 g (57-500 Hz) ±0.38mm (10-57 Hz)

without terminal block to IEC 60068-2-6, test Fc,

10 frequency cycles/axis and to EN 50155

Shock 25 g (11 ms)

without terminal block to IEC 60068-2-27, test Ea

Corrosion 96 hours at 5 % salt mist,

to IEC 60068-2-11, test Ka

Humidity 240 hours at 95 % RH

to IEC 60068-2-3, test Ca

Mass approx. 15 g

Authority Voltage rating Current ratings

VDE AC 250 V; DC 65 V 0.1...10 A

UL AC 250 V; DC 72 V 0.1...10 A

UL, Canada AC 250 V; DC 72 V 0.1...10 A

Standard current ratings and typical internal resistance values

Type No.

1180 single pole thermal circuit breaker, plug-in mounting

Versions

01 with switching function, without label

02 reset function only, without label

Current rating range

0.1...10 A

1180 - 01 - 1 A ordering example

www.e-t-a.com 06/07

Thermal Overcurrent Circuit Breaker 1180-...

12468102040

Trip time in seconds

… times rated current

0.1 - 5 A

6 - 10 A

10000

1000

100

0.1

Dimensions Typical time/current characteristics at +23°C7+73.4°F

8.2

2.3°

.717

19,8

18.2

16.6

14.5

5.2

6.4

8.6

8.2

1.9

1.5

48.6 ON

48.8

52.3 OFF

24.4

1.1

3.6

3.1

0.6

.961

.323

.339

.252

.205

.780

.654

.571

.323

.122

.142

.075

.059

1.91

1.92

2.06

.043

.024

slot for fitting labels

(see accessory 1)

Note: When several devices are mounted together, each device should

only carry 80 % of its rating or it must be overrated accordingly.

The time/current characteristic curve depends on the ambient temperature

prevailing. In order to eliminate nuisance tripping, please multiply the circuit

breaker current ratings by the derating factor shown below. See also

section 9 – Technical information.

Ambient temperature °F -22 -4 +14 +32 +73.4 +104 +122 +140

°C -30 -20 -10 0 +23 +40 +50 +60

Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24

This is a metric design and millimeter dimensions take precedence ( mm )

inch

Internal connection diagram

Shock directions

current rating

1.0

label

Y 307 374 01

Thermal Overcurrent Circuit Breaker 1180-...

www.e-t-a.com06/07

Accessories - Terminal block with screw terminals

42.7

33.8

36.4

64.3

Dimensions X 222 233 02

LED

1.33

1.43

1.68

2.53

.315

1Label for circuit breaker 1180, surface for marking 4.5 x 5 mm

(packaging quantity 120 pcs)

Y 307 374 01

2Terminal block for DIN rail mounting, with screw terminals

up to 6 mm2conductor, width 8.2 mm,

dimensions 64 x 42.5 x 8.2 mm,

headroom over the upper rail edge with circuit breaker fitted

(OFF position) 84 mm.

Approvals: UL 300 V / 30 A / AWG 26-8

X 222 233 01

3Terminal block for DIN rail mounting see item 2,

but with LED DC 24 V (lighted after tripping);

current rating LED 2 mA

X 222 233 02

4Bus connection for potential bridging of several terminal blocks

see item 2 and 3 (10-pole, separable, mounting hardware

included), max. current rating 34 A

X 222 232 01

5Insulation barriers for insertion between two circuits

(packaging quantity 10 pcs)

Y 307 373 01

6Label for terminal block, see item 2 and 3,

surface for marking 8 x 10 mm

(packaging quantity 10 pcs)

Y 307 375 01

Vibration with terminal block X 222 233 01

and X 222 233 02

5 g (57-500 Hz), ± 0.38 mm (10-57 Hz)

to IEC 60068-2-6, test Fc,

10 frequency cycles/axis

and EN 50155

Shock with terminal block X 222 233 01

and X 222 233 02

25 g (11 ms)

to IEC 60068-2-27, test Ea

This is a metric design and millimeter dimensions take precedence ( mm )

inch

This is a metric design and millimeter dimensions take precedence ( mm )

inch

www.e-t-a.com 06/07

Thermal Overcurrent Circuit Breaker 1180-...

Accessories - Terminal block with spring-loaded terminals

42.2

8.2

86.5

Dimensions X 222 316 01

1.66

.323

3.41

1Label for circuit breaker 1180, surface for marking 4.5 x 5 mm

(packaging quantity 120 pcs)

Y 307 374 01

7Terminal block for DIN rail mounting, with spring-loaded

terminals up to 4 mm2conductor, width 8.2 mm, dimensions

68.5 x 36.5 x 8.2 mm, headroom over the upper rail edge

with circuit breaker fitted (OFF position) 82 mm.

UL approval pending.

X 222 316 01

8Terminal block for DIN rail mounting see item 7, but with

LED DC 24 V (lighted after tripping); current rating LED 2 mA

X 222 315 02

9Jumper 2pole, max. current rating 32 A for terminal blocks

items 7 and 8 and feed supply terminal item 11.

X 222 318 01

10 Jumper 3pole, max. current rating 32 A for terminal blocks

items 7 and 8 and feed supply terminal item 11.

X 222 318 02

11 Feed supply terminal with spring-loaded terminals

up to 6 mm2 conductor, width 8.2 mm, suitable for use with

jumpers items 9 and 10 (power distribution).

X 222 317 01

12 Cover for feed supply terminal item 11 for closing the open

side at the end of an assembly.

Y 307 507 01

13 Label for terminal block items 7 and 8,

and feed supply terminal item 11,

surface for marking 7.5 x 5 mm

(packaging quantity 50 pcs)

Y 307 508 01

Vibration with terminal blocks X 222 316 01

and X 222 315 02

vibration axis 3-4:

3 g (57-500 Hz), ± 0.38 mm (10-57 Hz)

other axes:

5 g (57-500 Hz), ± 0.38 mm (10-57 Hz)

to IEC 60068-2-6, test Fc,

10 frequency cycles/axis

and EN 50155

Shock with terminal blocks X 222 316 01

and X 222 315 02

25 g (11 ms)

to IEC 60068-2-27, test Ea

All dimensions without tolerances are for reference only. In the interest of improved design,

performance and cost effectiveness the right to make changes in these specifications

without notice is reserved.Product markings may not be exactly as the ordering codes.

Errors and omissions excepted.