The PHOENIX CONTACT 1019975 is a circuit breaker designed for device protection in systems requiring reliable overcurrent protection. It increases system reliability by isolating problematic circuits, allowing the rest of the system to remain operational. The TMC 7 series features snap-action technology, reducing wear on internal contacts, increasing product longevity and ensuring safety.
Can be used worldwide due to international approvals
Suitable for various grid types, as it is available in 1-, 2-, 3-pos. versions
Ideally coordinated protection due to various tripping characteristics and a wide selection of nominal currents
Product Highlights
The circuit breaker is ideal for device protection, increasing system reliability by isolating problematic circuits.
Product Information
Standard Information
Brand: PHOENIX CONTACT
Manufacturer Part Number: 1019975
Country of Origin: CN
Technical Specifications
ECCN
EAR99
Country of Origin
CN - China
Series
TMC 7 Series
Product type
Circuit breakers
Product family
TMC 7
Type
DIN rail module, one-piece
Number of positions
1
Mechanical service life
20000
Special properties
Supplementary Protector (UL 1077), for protection against overcurrent up to a short-circuit current of 7.5 kA. Supplementary protector; OC; UG- EA,B,D.
Service life electrical
6000
Operating voltage
277 V AC, 60 V DC
Rated current I
4 A
Tripping method
TM (thermal-magnetic)
Rated short-circuit switching capacity Icn
7.5 kA (240 V AC/ 60 V DC)
5 kA (277
V
AC)
Fuse
C
Contact switching type
none
Conductor cross-section rigid
1 mm
... 35 mm
Cross section AWG
18 ... 2 (converted acc. to IEC)
Conductor cross-section flexible
1 mm
... 35 mm
Connection method
Screw connection
Tightening torque, min
2 Nm
Tightening torque
2 Nm
Stripping length
11 mm ... 12 mm
Conductor cross-section flexible max.
35 mm
Conductor cross-section, rigid max.
35 mm
Degree of protection
IP20
Ambient temperature (operation)
-35
C ... 70
C
Humidity test
48 h, 95% RH, 40
C (IEC 60068-2-78)
Shock (operation)
30g (11 ms) (IEC 60068-2-11, test Ea)
Vibration (operation)
0,38 mm (10 Hz ... 57 Hz), 5g (57 Hz ... 500 Hz) (Sinusoidal test to IEC 60068-2-6, Test Fc. 10 frequency cycles per axis)