Phoenix Contact 2907561 TMC 81C 04A Miniature Circuit Breaker 4A

Product Description

The PHOENIX CONTACT 2907561 TMC 81C 04A is a thermal-magnetic miniature circuit breaker designed for branch circuit protection according to UL 489. This 1-position breaker protects against overload with a 10 kA breaking capacity and features a C tripping characteristic. It supports operating voltages of 277V AC and 60V DC and is designed for NS 35 DIN rail mounting.

• Suitable for AC and DC applications
• Features a C tripping characteristic
• Designed for DIN rail mounting

Product Highlights

The PHOENIX CONTACT 2907561 is ideal for industrial control and automation applications requiring reliable overcurrent protection.

Product Information

Standard Information

• Brand: PHOENIX CONTACT
• Manufacturer Part Number: 2907561
• Country of Origin: CN

Technical Specifications

• Product family: TMC 8
• Type: DIN rail module, one-piece
• Number of positions: 1
• Mechanical service life: 20000
• Special properties: Branch Circuit Protection (UL 489), for protection against overload with a breaking capacity of 10 kA Thermal-magnetic
• 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: 10 kA (IC)
• Fuse: C
• Contact switching type: none
• Conductor cross-section rigid: 1 mm² ... 35 mm²
• Cross section AWG: 18 ... 2 (converted acc. to IEC)
• Conductor cross-section flexible: 1 mm² ... 35 mm²
• 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 mm²
• Conductor cross-section, rigid max.: 35 mm²
• Width: 17.6 mm
• Height: 116 mm
• Depth: 75.9 mm (incl. DIN rail 7.5 mm)
• 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)
• Vibration (operation): ±0,38 mm (10 Hz ... 57 Hz), 5g (57 Hz ... 500 Hz) (IEC 60068-2-6, Fc, sine)
• Standards/specifications: UL 489, IEC 60947-2
• Mounting type: NS 35/...
• Category: Circuit Protection
• Circuit Breakers: Circuit Breakers
• Manufacturer: Phoenix Contact
• Series: TMC 8
• Part Status: Active
• Breaker Type: Thermal Magnetic
• Current Rating (Amps): 4A
• Voltage Rating - AC: 277 V
• Voltage Rating - DC: 60 V
• Actuator Type: Lever
• Number of Poles: 1
• Approval Agency: cULus, UL489
• Minimum Operating Temperature: -35 °C
• Maximum Operating Temperature: 70 °C
• Voltage Rating: 277 V, 60 V
• Overload: Thermal Magnetic
• Standards: UL 489
• Current Rating: 4 A
• Characteristic: C Curve
• Mounting: DIN Rail
• Number of Terminals: 2
• Family: 2907561