Phoenix Contact CB TM1 8A M1 P circuit breaker (Part Number: 2800853)

Phoenix Contact CB TM1 8A M1 P circuit breaker (Part Number: 2800853)

The Phoenix Contact CB TM1 8A M1 P circuit breaker (Part Number: 2800853) is a pluggable, single-pole thermal-magnetic device engineered to protect industrial automation control circuits from overloads and short circuits. Widely integrated into DCS and PLC control panels across Dubai, Riyadh, Singapore, and Jakarta, this 8A breaker combines a highly reliable tripping mechanism with a modular, space-saving plug-in design to ensure maximum system uptime in critical continuous process environments.

Key Features & Product Highlights

• Pluggable Modular Design: The breaker plugs directly into a universal base element, allowing for rapid, tool-free replacement during maintenance without rewiring the control cabinet.

• Thermal-Magnetic Protection: Combines a delayed thermal trip for standard overloads with an instantaneous magnetic trip for severe short circuits, ensuring comprehensive circuit protection.

• Clear Status Indication: Features a push-pull operating button that provides immediate, clear visual indication of the breaker’s operational state (ON/OFF/Tripped).

• Galvanic Isolation: Ensures safe, physical separation of the circuit when manually switched off, protecting maintenance personnel during panel servicing.

• High Voltage & Current Capacity: Rated for a nominal current of 8A and operating voltages up to 277V AC and 50V DC, making it highly versatile for mixed-power automation panels.

• Vibration Resistant: Built with robust contact mechanisms to withstand mechanical shocks and continuous vibration in heavy industrial and railway applications.

Comprehensive Technical Specifications

Parameter Category	Specification Details
Product Model	Phoenix Contact CB TM1 8A M1 P
Order Number (Part No.)	2800853
Device Type	Thermal-magnetic device circuit breaker
Number of Poles	1-Pole
Nominal Current Rating	8 A
Rated Voltage	240V AC / 277V AC / 50V DC
Tripping Characteristic	M1 (Standard thermal-magnetic)
Connection Method	Pluggable (Requires base element)
Ambient Operating Temp	-30 °C to 60 °C
Ingress Protection	IP30 (Actuation area)
Mounting Type	On base element (DIN rail 35mm)
Weight	~43 g

Phoenix Contact CB TM1 8A M1 P circuit breaker (Part Number: 2800853)

Phoenix Contact CB Series Logic & System Accessories

Understanding the CB (Circuit Breaker) series nomenclature simplifies panel design and spare parts procurement for panel builders:

• CB: Pluggable Circuit Breaker

• TM1: Thermal-Magnetic, 1-Pole

• 8A: 8 Ampere Nominal Current

• M1: Standard Trip Characteristic

• P: Pluggable Format

Required Base Elements (Sold Separately):

• CB 1/6-2/4 PT-BE (Push-in connection base)

• CB 1/10-1/10 UT-BE (Screw connection base)

Primary Industrial Applications

The Phoenix Contact CB TM1 8A M1 P circuit breaker is the industry standard for 24V DC and 230V AC loop protection in demanding sectors:

• Oil & Gas / Petrochemicals (Middle East): Protecting sensitive PLC I/O cards, safety relays, and field transmitter power supplies in DCS marshaling cabinets.

• Power Generation & Utilities: Reliable power distribution protection for turbine control panels and switchgear auxiliaries.

• Water & Wastewater Treatment (Southeast Asia): Submersible pump control panels and chemical dosing skid automation.

• Factory Automation & OEM Machinery: Packaging lines, conveyor drives, and robotic cell power distribution.

Why Source From Us? Our Global Trade Advantages

As a premier international exporter of Phoenix Contact automation components, terminal blocks, and power supplies, we partner with EPC contractors, panel builders, and regional distributors across the Middle East and Southeast Asia.

Procuring the Phoenix Contact CB TM1 8A M1 P circuit breaker through our export division offers distinct operational benefits:

• 100% Genuine & Factory Sealed: Guaranteed authentic Phoenix Contact components complete with original factory packaging and full traceability.

• Competitive B2B Wholesale Pricing: Optimized direct supply channels allow us to offer tier-one export pricing to strengthen your panel building bids.

• Ready Stock & Fast International Freight: High-demand circuit breakers and base elements are maintained in stock for immediate express shipping via DHL, FedEx, UPS, or air cargo to Dubai, Abu Dhabi, Singapore, Jakarta, and Ho Chi Minh City.

• Dedicated Multi-Lingual Engineering Support: Rapid inquiry processing with formal technical quotations issued within 1 to 2 hours, supported by product specialists.