FH36045 - 45 Amp Circuit Breaker
- 45 Amp
- 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options:
FH36045 - 45 Amp Circuit Breaker Description
FH36045 - 45 Amp Circuit Breaker
Meet the FH36045 circuit breaker, a high-performance solution engineered for commercial and industrial electrical systems where reliability matters. Designed to handle up to 600 V and rated at 45 Amps across three poles, this breaker leverages thermal-magnetic trip technology to protect your equipment from both overloads and short-circuits. As part of the respected PowerPacT B series, it delivers long-term performance you can trust.
Key Features and Benefits
- High voltage & current capacity: With a rating of 600 V and 45 A, the FH36045 is built to manage heavy-duty loads reliably in demanding environments.
- Thermal-magnetic protection: Combines a thermal trip unit for gradual overloads with a magnetic trip for fast short-circuit protection, giving comprehensive safeguard for your system.
- Three-pole configuration: Balances power across three phases (A-B-C) for stable operation in three-phase systems.
- HACR rated: Ideal for heating, ventilation, air-conditioning, and refrigeration equipment—versatile in commercial or industrial HVAC applications.
Technical Specifications
- Rated Current: 45 Amps
- Poles: 3 (P)
- Breaking Capacity Code: H
- Mounting Mode: I-Line
- Magnetic Hold Current: 400 Amps
- Magnetic Trip Current: 850 Amps
- Electrical Connection: Line via I-Line; Load via lugs
- Phase Connection: ABC
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Dimensions:
- Height: 6.4 in
- Width: 4.5 in
- Depth: 4.13 in
Material Compliance and Certifications
- Certifications: UL Listed, CSA certified for safety and performance compliance.
- Environmental: Meets Green Premium® designation, reflecting strong environmental performance.
- Hazardous Substances: Complies with RoHS/REACH standards, showing commitment to sustainability and safe materials.
Where It Works Best
- This breaker is an excellent fit for commercial buildings, industrial plant operations, critical infrastructure systems and time-sensitive setups where downtime is not an option. If your installation involves heating, air-conditioning or refrigeration (HVAC/R) equipment, the HACR rating makes it particularly well suited. Wherever you need dependable overload and short-circuit protection in a three-phase electrical distribution system, this breaker stands ready to deliver.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:4.5
- Height:8.75
- Depth:4.38
- Poles:3
- Amperes:45
- A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:FH
- Approx Dimensions:4.50"W x 8.75"L x 4.38"D
- Additional Notes:60Hz, 40å¡C, HACR Type, Thermal Magnetic, Molded Case Circuit Breaker, for I-Line Panelboards
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).