HGA36045 - 45 Amp Circuit Breaker
- 45 Amp
- 18k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
HGA36045 - 45 Amp Circuit Breaker Description
HGA36045 - 45 Amp Circuit Breaker
The HGA36045 is a 45 amp, 3-pole circuit breaker made for systems that use an HGA frame and I-Line connection. If you’re swapping out an existing unit, this is built to match up without having to rework the panel. It uses a thermal magnetic trip, so it handles both overloads and short circuits the way you’d expect. Nothing complicated—just standard protection for three-phase power setups. The plug-in style lets it seat directly into the bus, which helps speed things up during installs or service work. The size is consistent with other breakers in this frame, so it fits where it’s supposed to without forcing anything. This is the kind of breaker you use when you need the right fit and rating, and you don’t want surprises.
Key Features and Benefits
- 45 amp rating
- 3 poles for three-phase systems
- Thermal magnetic trip
- I-Line plug-in connection
- HGA frame design
- Fits standard enclosures
- Built for long-term use
Technical Specifications
- Part Number: HGA36045
- Amperage: 45A
- Poles: 3
- Frame Type: HGA
- Mounting: I-Line Plug-In
- Trip Type: Thermal Magnetic
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Interrupting Rating:18k A.I.C. @ 600VAC
35k A.I.C. @ 480VAC
65k A.I.C. @ 240VAC - Height: 8.75 in
- Width: 4.12 in
- Depth: 4.38 in
Material Compliance and Certifications
- Meets standard industry requirements for molded case circuit breakers and is suitable for use in systems that follow UL-listed equipment guidelines. Always verify with local codes and your specific setup.
Where It Works Best
- I-Line panelboards already using HGA frame breakers
- Commercial and industrial three-phase systems
- Replacement jobs where fit matters
- Maintenance work where downtime needs to stay low
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Specifications
- Depth:4.38
- Height:8.75
- Width:4.12
- Poles:3
- Amperes:45
- A.I.C. Rating & Volts:18k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
- Type:HGA
- Approx Dimensions:4.12"W x 8.75"L x 4.38"D
- Additional Notes:I-Line Frame, Plug-In, Thermal Magnetic, Molded Case Circuit Breaker
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You may return unused items within 30 days of delivery for a full refund.
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