Phoenix Contact Fuse Clamp - UT 6-TMC
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Product Information
Full details
This Phoenix Contact 0916607 circuit breaker is designed for industrial applications requiring reliable fault indication and protection for DC voltage circuits. It offers a compact solution for side-mounted fuse cartridges, ensuring safety and operational continuity. A key benefit is its robust construction and adherence to multiple safety certifications. However, it is specifically rated for 5A and 28V DC, limiting its use in higher current or AC applications.
All features
| Series | UT 6-TMC |
|---|---|
| Model Part Number | 0916607 |
| Brand | Phoenix Contact |
Extended Product Information
FAQs
What is the primary application for this circuit breaker?
This circuit breaker is designed for fault indication and protection in DC voltage circuits, commonly found in industrial control systems and automation.
Can this breaker be used for AC circuits?
While it has a rated voltage of 240V AC, it is optimized for DC applications and its fault interruption capabilities might differ. It's best used within its specified DC operational parameters.
What is the maximum conductor size this breaker can accommodate?
The breaker can connect conductors with a cross-section of 0.2mm² and above. For optimal connection, consult the manufacturer's detailed specifications for the upper limit.
What type of fuse cartridge does it use?
It uses standard fuse cartridges. The product is rated for a nominal current of 5A.
What does the IP40 rating mean?
IP40 means the device is protected against solid objects greater than 1mm in size (like wires) and has no protection against water. It is suitable for clean, dry indoor environments.
How do I reset the breaker after it trips?
This unit protects using a fuse cartridge. To reset, you must replace the blown fuse cartridge with a new one of the correct rating.
What are the dimensions of the product?
The dimensions are 12.3mm (Width) x 85.5mm (Height) x 89.5mm (Depth), with the mounting depth being 89.5mm.
Troubleshooting
Breaker trips immediately upon power-up
This indicates a short circuit in the protected device or wiring. Inspect all connections and the connected equipment for faults. Replace the fuse if it is damaged.
Breaker does not trip under fault conditions
Ensure the correct fuse rating (5A) is installed and that the fuse is functional. Check the integrity of the breaker's internal mechanism. If the breaker is faulty, it must be replaced.
No fault indication light when fuse blows
Verify that a compatible fuse cartridge designed for fault indication is installed. Ensure the fuse is correctly seated in the holder. Check for any damage to the indicator mechanism.
Difficulty connecting wires
Ensure the wire conductor is stripped to the appropriate length and inserted fully into the terminal. Use a screwdriver of the correct size to tighten the terminal screw firmly. If using very fine wires, consider using ferrules.
Pros and Cons
Pros
- Provides clear fault indication for quick issue identification.
- Robust construction suitable for demanding environments.
- Certified to multiple international standards (EN 60934, UL 1077, CSA 22.2 No. 235, EAC).
- Compact dimensions save valuable space in control cabinets.
- Material (Polyamide) offers good durability and flame resistance.
Cons
- Limited to a 5A rated current.
- Primarily designed for DC voltage circuits (rated 28V DC), not general AC power.
- IP40 rating offers limited protection against dust and no protection against water jets.
- Requires compatible fuse cartridges to be purchased separately.
- Connection terminals may be small for very large conductor cross-sections.
Setup, Compatibility & Care
Setup:
- Mounting: The breaker is designed for DIN rail mounting. Slide the device onto the standard 35mm DIN rail until it clicks into place.
- Wiring: Connect conductors to the side terminals. Ensure the correct wire gauge (0.2mm² minimum) is used and stripped appropriately. Tighten terminal screws securely.
- Fuse Installation: Insert a compatible 5A fuse cartridge into the designated holder. Ensure it is seated correctly.
Compatibility:
- Voltage: Rated for up to 240V AC but optimized for 28V DC. Best suited for DC circuits.
- Current: Designed for circuits requiring up to 5A protection.
- Fuse Type: Requires standard miniature fuse cartridges.
- Conductor Size: Accommodates conductors with a cross-section from 0.2mm² upwards.
Care:
- Cleaning: Keep the device clean and free from dust and debris. Use a dry or slightly damp cloth. Avoid abrasive cleaners.
- Environment: Operate within the specified temperature range of -30°C to 60°C. Avoid excessive moisture or corrosive atmospheres.
- Inspection: Periodically inspect for signs of wear, damage, or overheating. Check fuse integrity and terminal tightness.