FD62T110 - 110Amp Trip Unit Description
FD62T110 - 110Amp Trip Unit
The Siemens FD62T110 is a 110 Amp thermal-magnetic trip unit designed for use with compatible FD-frame molded case circuit breakers. The trip unit is a key part of the breaker assembly because it determines the breaker’s overload and short-circuit protection settings. Matching the correct trip unit to the breaker frame and rating helps keep your equipment operating with the intended specifications.
This Siemens FD-frame trip unit combines thermal and magnetic protection to handle overload conditions and short-circuit events. The FD62T110 is rated for 600 VAC and is used with breaker configurations rated for 22 kAIC at 600V and 35 kAIC at 480V interrupting capacity.
Key Features and Benefits
- Siemens FD-frame thermal-magnetic trip unit
- Catalog Number: FD62T110
- 110 Amp rating
- Two-pole configuration
- Thermal overload and magnetic short-circuit protection
- Rated for 600 VAC
- Designed for compatible FD-frame molded case circuit breakers
- Meets UL 489 and IEC 60947-2 standards
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: FD62T110
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Product Type: Thermal-Magnetic Trip Unit
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Frame Compatibility: FD
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Amperage Rating: 110 Amps
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Number of Poles: 2
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Trip Type: Thermal-Magnetic
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Voltage Rating: 600 VAC
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Interrupting Rating:
- 22 kAIC at 600 VAC
- 35 kAIC at 480 VAC
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Terminal Configuration: Line and Load Side Lug Applications
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Wire Range:
- Copper: 6 AWG – 350 kcmil
- Aluminum: 4 AWG – 350 kcmil
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Dimensions: 4.5 in. W × 9.5 in. H × 4 in. D
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Weight: Approximately 1.1 lbs
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UPC: 783643211582
Material Compliance and Certifications
The Siemens FD62T110 is designed to meet UL 489 and IEC 60947-2 standards for molded case circuit breaker applications. Before installation, confirm that the trip unit matches the breaker frame, amp rating, voltage rating, and breaker assembly specifications.
Where It Works Best
The Siemens FD62T110 is commonly used in commercial buildings, industrial facilities, and electrical distribution equipment that uses compatible FD-frame molded case circuit breakers. It is a practical choice for breaker maintenance, repair, and service work where keeping the original breaker design and protection setup is important.
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Specifications
- Poles:2
- Amperes:110
- A.I.C. Rating & Volts:480VAC
- Type:FD6-A
- Sub-Category:TRIP UNIT
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