LGB1B025B - 25Amp Circuit Breaker

LGB1B025B - 25Amp Circuit Breaker

The Siemens LGB1B025B is a high-performance low voltage panelboard mount circuit breaker, designed to ensure reliable protection for electrical systems. Featuring a G frame with a thermal-magnetic trip unit, this UL Listed circuit breaker is engineered to provide superior performance and safety. With a 25A rating and 1-pole configuration, it boasts a remarkable interrupting capacity of 14KAIC at 347V and 65KAIC at 277V. The LGB1B025B is designed for easy installation, with load side lugs only and a wire range of 14-10 AWG (CU/AL).

Key Features and Benefits:

• High Interrupting Capacity: Handles up to 14KAIC at 347V and 65KAIC at 277V, ensuring robust protection against electrical faults.
• Thermal-Magnetic Trip Unit: Provides reliable operation and precise tripping for both overload and short-circuit protection.
• Compact Design: Dimensions of 1 x 5.4 x 2.8 inches (W x H x D) allow for space-efficient installation in panelboards.
• Ease of Installation: Equipped with load side lugs only (TC1Q1), simplifying the wiring process.
• Versatile Wire Range: Supports 14-10 AWG for both copper and aluminum wires, accommodating various installation requirements.

Technical Specifications:

• Current Rating: 25 Amps
• Poles: 1
• Interrupting Rating: 14KAIC at 347V;åÊ65KAIC at 277V
• Dimensions (W x H x D): 1 x 5.4 x 2.8 inches
• Wire Range: 14-10 AWG (CU/AL)
• Trip Unit Type: Thermal-Magnetic
• Mounting Type: Panelboard Mount

Material Compliance and Certifications:

• UL Listing: This circuit breaker is UL Listed, ensuring compliance with recognized safety standards.
• Environmental Compliance: Adheres to RoHS and WEEE directives, highlighting Siemens' commitment to environmental sustainability.

Suitability:

• The Siemens LGB1B025B circuit breaker is ideal for use in commercial and industrial panelboards where reliable protection and high interrupting capacity are essential. Its compact design and ease of installation make it suitable for new installations as well as upgrades and replacements in existing systems. Whether protecting lighting circuits, motor controls, or other critical electrical systems, this circuit breaker offers the dependability and performance required in demanding applications.

By choosing the Siemens LGB1B025B, you are investing in a circuit breaker that combines advanced technology with robust construction, ensuring the safety and reliability of your electrical systems.

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