Danfoss 181B0514 - The Danfoss 181B0514 Miniature Circuit Breaker 1P C2 is designed for reliable electrical protection in industrial and commercial applications. This compact and efficient circuit breaker ensures optimal performance and safety by providing overcurrent and short-circuit protection. Built with high-quality materials, it offers durability and long-lasting performance in demanding environments. The 1P C2 configuration makes it ideal for single-phase systems, ensuring seamless integration into existing electrical setups. With its robust construction and advanced technology, the Danfoss 181B0514 is a trusted solution for protecting electrical circuits from potential hazards, enhancing operational efficiency and reducing downtime.
Danfoss

181B0514

Contact for Pricing

Overview

The Danfoss 181B0514 Miniature Circuit Breaker 1P C2 (SKU: 181B0514) provides overcurrent and short-circuit protection for single-phase electrical systems in industrial and commercial applications. This compact circuit breaker is built with high-quality materials for durability in demanding environments, ensuring long-lasting performance and reduced downtime. The 1P C2 configuration is optimized for single-phase systems, enabling seamless integration into existing electrical panels and control systems. With its robust construction and advanced protection features, the 181B0514 safeguards critical circuits from overloads and faults, maintaining operational efficiency. Ideal for use in manufacturing, automation, and infrastructure projects, this circuit breaker delivers consistent protection with minimal maintenance requirements. The 1P (single-pole) design simplifies installation in single-phase setups, while the C2 trip curve ensures reliable tripping for general-purpose applications. Compatible with standard DIN rail mounting, it fits into most industrial control panels without additional modifications.
  • Provides overcurrent and short-circuit protection for single-phase systems
  • Compact 1P (single-pole) design for DIN rail mounting
  • C2 trip curve for general-purpose applications
  • Built with high-quality materials for durability in demanding environments
  • Ideal for manufacturing, automation, and infrastructure projects

Specifications

Current Rating
C2 (20 A)
Current Rating
C2
Material
High-quality materials
Material
High-quality industrial materials
Mounting Type
DIN Rail Mount
Poles
1P
Series
Miniature Circuit Breaker
Series
181B
Size
Compact
FUSE HOLDER CC 1.1/2"X13/32" 1P 0-30A

WPFK4

FUSE HOLDER CC 1.1/2"X13/32" 1P 0-30A
1xMCB 107 24V DC coat w. mount. brackets

130B1208

1xMCB 107 24V DC coat w. mount. brackets
Braking Resistor, 22 OHMS, 1455 WATTS, GCE4 Enclosure, 12W x 13D x 5H in, 16 lbs

ABB-44471

Braking Resistor, 22 OHMS, 1455 WATTS, GCE4 Enclosure, 12W x 13D x 5H in, 16 lbs

Frequently Asked Questions about Danfoss

What certifications and standards do Danfoss products comply with?

Danfoss products meet an extensive range of international certifications and standards, including EU directives (CE mark), mechanical standards, functional safety standards, and regional certifications. Key certifications include CE marking covering Low Voltage, EMC, Machinery, ErP, ATEX, and RoHS directives; mechanical standards like EN 60529 and UL 50; functional safety standards such as EN 61800-5-2 and IEC 61508; and regional certifications including cULus (North America), UKCA (UK), EAC (Russia), and C-Tick (Australia & New Zealand).

What certifications and standards do Danfoss products comply with?

Danfoss products meet an extensive range of international certifications and standards, including EU directives (CE mark), mechanical standards, functional safety standards, and regional certifications. Key certifications include CE marking covering Low Voltage, EMC, Machinery, ErP, ATEX, and RoHS directives; mechanical standards like EN 60529 and UL 50; functional safety standards such as EN 61800-5-2 and IEC 61508; and regional certifications including cULus (North America), UKCA (UK), EAC (Russia), and C-Tick (Australia & New Zealand).

What communication protocols do Danfoss products support?

Danfoss products support a comprehensive range of communication protocols including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, DeviceNet, and Modbus RTU (integrated as standard). Additional protocols supported include Modbus TCP, BACnet (MS/TP and IP), EtherCAT, PowerLink, LonWorks, AS interface, and Siemens FLN P1. The specific protocols available vary by product line, with VLT®, VACON®, iC7, and iC2 drives offering extensive fieldbus independence to integrate seamlessly into various automation systems.

What certifications and standards do Danfoss products comply with?

Danfoss products comply with a comprehensive range of certifications and standards including EU directives (CE mark covering Low Voltage, EMC, Machinery, ErP, ATEX, RoHS, and Radio Equipment directives), mechanical standards (EN 60529 IP code, UL 50), functional safety standards (EN 61800-5-2, EN ISO 13849-1, EN 62061, IEC 61508), and ecodesign standards (IEC 61800-9-2). Regional certifications include cULus (North America), UKCA (United Kingdom), EAC (Russia), C-Tick (Australia & New Zealand), TÜV (European safety), and compliance with REACH directive for chemical restrictions.

What industries and applications are Danfoss products used for?

Danfoss products are used across several key industries including HVAC, Food and Beverage, Packaging, Water and Wastewater, Refrigeration, and Marine applications. Their drives and automation solutions serve a wide range of applications such as pumps, fans, compressors, conveyors, process and material treatment equipment, mills, drums, kilns, winding/unwinding systems, drilling equipment, propulsion systems, winches, and power conversion for generation and smart grids. Danfoss has particular expertise in marine applications with over 40 years of experience, providing solutions for ship owner-operators, shipyards, system integrators, and OEMs.

What are the key features of Danfoss products?

Key features of Danfoss products include integrated design elements (harmonics, EMC design, DC choke, and EMC filter) that save installation time and panel space while improving reliability. Installation and setup features include removable terminals, USB ports for easy PC connection, application setup wizards, and optional memory modules for convenient parameter transfer. Safety and control features encompass integrated Safe Torque Off (STO) dual channel functionality, control algorithms that run both induction and PM motors, and integrated brake choppers for drives up to 22 kW. Additional operational benefits include side-by-side mounting without derating, operation up to 45°C without derating, and robust construction designed for maximum uptime and efficiency across various industrial applications.

What environmental ratings do Danfoss products have?

Danfoss products offer various environmental protection ratings to meet different application requirements. Their VLT drive series are available in IP00 (Chassis), IP20 (Protected chassis), IP21 (NEMA Type 1), IP54 (NEMA Type 12), IP55, and IP66 (NEMA 4X) ratings. These ratings provide protection ranging from basic chassis protection to dust-tight and water-resistant enclosures suitable for both indoor and outdoor applications, with NEMA 4X/IP66 offering the highest level of protection against windblown dust, rain, splashing water, and external ice formation.

What accessories are available for Danfoss products?

Danfoss offers an extensive range of accessories for their VLT® drive products, organized into several categories: Fieldbus options (including PROFIBUS, DeviceNet, CANopen, PROFINET, Ethernet/IP, and Modbus TCP communication cards), I/O and feedback options (such as general purpose I/O, encoder input, relay cards, and sensor input modules), safety options (including Safe PLC I/O and PTC thermistor cards), motion control options (position controllers and synchronizing controllers), power options (brake resistors and various filters), and other accessories like mounting kits, USB cables, and IP rating conversion kits. These accessories are designed to be installed in specific option slots (A, B, C, and D) on the drives to add extra features and tailor the drive to specific application needs.

What are the main product lines offered by Danfoss?

Danfoss offers several main product lines including: Danfoss Drives (featuring VLT® and VACON® variable frequency drives, plus iC7 and iC2-Micro series), Industrial Automation solutions (sensors, switches, and fluid controls), Danfoss Semco firefighting systems, Sondex® Heat Exchangers, Hydronic Balancing and Control valves, Power Solutions (hydraulic components and PLUS+1® controllers), High Pressure Pumps for seawater applications, Industrial Refrigeration components, and Danfoss IXA emission gas measurement sensors. These product lines serve diverse industries including marine, HVAC, food and beverage, water treatment, and heavy industrial applications.

What is Danfoss's warranty policy?

Danfoss offers standard factory warranty coverage for drives that covers product failures due to defects in materials or workmanship. For new drives, they provide 2-6 year DrivePro Extended Warranty options with factory repair (including parts, labor, and return shipping) and onsite service (covering parts, labor, and travel costs up to $1,000 per incident). They also offer DrivePro-tection warranty that extends coverage to line and load anomalies, accidental moisture exposure, physical damage, and normal wear, though it excludes vandalism, misapplication, and natural disasters. However, the complete warranty terms and conditions are available on their website at www.danfossdrives.com.