Weidmuller, Canada
10 Spy Court
Markham, Ontario L3R 5H6
Telephone: (800) 268-4080
Facsimile: (877) 300-5635
Email: info1@weidmuller.ca
Website: www.weidmuller.ca
Weidmuller, Mexico
Blvd. Hermanos Serdán 698,
Col. San Rafael Oriente
Puebla, Puebla, Mexico
C.P. 72029
Telephone: 01 222 2686267
Facsimile: 01 222 2686219
Email: clientes@weidmuller.com.mx
Website: www.weidmuller.com.mx
Weidmuller, United States
821 Southlake Blvd.
Richmond, Virginia 23236
Telephone: (800) 849-9343
Facsimile: (804) 379-2593
Email: info@weidmuller.com
Website: www.weidmuller.com
Datasheet
ETA 1180 Circuit Breakers and Bases
ETA 1180 Circuit Breakers
The Weidmuller thermal circuit breaker type 1180 reduces
stoppages and downtime. In combination with a modular style
terminal block the circuit breaker offers individual protection for
every circuit.
• Push button resettable
• All standard amperages available from 0.1 A to 10.0 A
• cRUus (UL 1077) and CSA (C22.2 No. 235)
Terminal Block (Bases)
• Screw type or tension (spring) type terminal options
• Circuit breaker status indication available with LEDs
• Only 6mm wide
• 12 V and 24 V LED versions
• cRUus, CE, RoHS
2
ETA 1180 Circuit Breakers and Bases
Technical Data
General Data
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 (IEC 60664 and 60664 A) rated impulse withstand voltage 2.5 kV reinforced insulation in operating area
pollution degree 2
Dielectric strength (IEC 60664 and 60664A) test voltage operating area AC 3,000V installation area AC 1,500 V
Insulation resistance > 100 MΩ (DC 500V)
Interrupting capacity Icn
0.1… 5 A 6 x INAC 250 V DC 65 V
6… 10 A 8 x INAC 250 V DC 65 V
0.1… 0.7 A 25 x INDC 30 V
0.8… 6 A 10 x INDC 30 V
7… 10 A 20 x INDC 30 V
Interrupting capacity (UL 1077) AC 250 V 2,000 A DC 72 V 2,000 A
Degree of protection (IEC 60529 / DIN 40050) operating area IP40 terminal area IP00
Vibration without terminal block 5 g (57-500 Hz) ± 0.38mm (10-57 Hz) to IEC 60068-2-6, test Fc, 10 freq. cycles/axis & to EN
50155
Shock without terminal block 25 g (11 ms) 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 60068-2-78, test Cab
Mass approx. 15 g
Approvals
Authority Standard Rated voltage Current ratings
VDE IEC/EN 60934 AC 250 V 0.1 A…10 A
DC 65 V 0.1 A…10 A
UL file E67320 UL 1077 AC 250 V 0.1 A…10 A
C22.2 No 235 DC 72 V 0.1 A…10 A
CSA file 165971 C22.2 No 235 AC 250 V 0.1 A…10 A
DC 72 V 0.1 A…10 A
Note
Ordering Data
Description Part No. Description Part No. Description Part No.
ETA 1180 01 0.10A 1278840000 ETA 1180 01 0.70A 1278930000 ETA 1180 01 3.50A 1279010000
ETA 1180 01 0.20A 1278850000 ETA 1180 01 0.80A 1278940000 ETA 1180 01 4.00A 1279020000
ETA 1180 01 0.25A 1278860000 ETA 1180 01 1.00A 1278950000 ETA 1180 01 5.00A 1279030000
ETA 1180 01 0.30A 1278870000 ETA 1180 01 1.50A 1278960000 ETA 1180 01 6.00A 1279040000
ETA 1180 01 0.40A 1278880000 ETA 1180 01 2.00A 1278970000 ETA 1180 01 7.00A 1279050000
ETA 1180 01 0.50A 1278910000 ETA 1180 01 2.50A 1278980000 ETA 1180 01 8.00A 1279060000
ETA 1180 01 0.60A 1278920000 ETA 1180 01 3.00A 1278990000 ETA 1180 01 10.0A 1279070000
Note
Thermal Overcurrent Circuit Breaker
3
ETA 1180 Circuit Breakers and Bases
Dimensions Typical time/current characteristics
at +23°C7+73.4°F
Standard current ratings and
typical internal resistance values
Current rating
(A)
Internal resistance
(Ω)
Current rating
(A)
Internal 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
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.
Ambient
temperature
°F -22 -4 +14 +32 +73.4 +104 +122 +140
°C -20 -10 0 +23 +40 +50 +60 +60
Derating factor 0.8 0.76 0.84 0.92 1 1.08 1.16 1.24
4
ETA 1180 Circuit Breakers and Bases
Technical Data
General Data
Dimensions W–L–H mm (in.) 6 – 56 – 34 (0.24 – 2.21 – 1.34) 6 – 56 – 34 (0.24 – 2.21 – 1.34)
Weight/Piece 9 g 9 g
Color Grey Grey
Technical Data
Mounting type (EN 60715) DIN 35mm DIN 35mm
Maximum load current 25 A 25 A
Insulating material PA PA
Self-extinguishing degree acc. to UL94 V0 V0
Pollution degree 3 3
Surge voltage category III III
Insulating material group I I
Nominal Voltage 300 V 300 V
Nominal Current 25 A 25 A
Connection Data
Conductor cross-section solid min/max 0.50 / 4mm20.50 / 4mm2
Conductor cross-section stranded min/max 0.50 / 4mm20.50 / 4mm2
AWG min/max 24-10AWG 24-10AWG (STR) / 24-12AWG (SOL)
Max conductor cross-section stranded with
ferrule with plastic sleeve DIN 46228/4 4mm2 / L=12mm 4mm2 / L=12mm
Stripping length max 9mm max 9mm
Screw M3
Tightening torque 0.6Nm / 7 Lb-In
Approvals RoHS, cRUus, CE RoHS, cRUus, CE
Note
Ordering Data
Type Part No. Type Part No.
Terminal Block
Socket, screw terminal block 6720001186 Socket, tension terminal block 6720001189
Socket, screw terminal block
with 12 V LED 6720001187 Socket, tension terminal block
with 12 V LED 6720001190
Socket, screw terminal block
with 24 V LED 6720001188 Socket, tension terminal block
with 24 V LED 6720001191
Accessories end plate, terminal block socket 6720001192 end plate, terminal block socket 6720001192
Marking tags (white) 120 tags per card WS 12/6 MC 1609900000 WS 12/6 MC 1609900000
Note
Screw clamp terminal block Tension clamp terminal block
Flat-type fuse holder terminal block Flat-type fuse holder terminal block
Subject to technical changes • 11/15 •1.5M • LIT1510
