ED63B040 - 40Amp Circuit Breaker
- 40 Amp
- 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
ED63B040 - 40Amp Circuit Breaker Description
ED63B040 - 40 Amp Circuit Breaker
The ED63B040 is a 40-amp, 3-pole circuit breaker from the Sentron series, built for use in commercial and industrial panelboards. It’s designed to handle standard protection duties—overloads and short circuits—without any unnecessary extras. If you’re working with a three-phase setup and need something that fits the ED6 frame, this is a straightforward match. This breaker uses a bolt-on connection, which helps keep it firmly in place once installed. That’s especially useful in panels where vibration or long-term reliability is a concern. It also comes with load-side terminals already included, so installation is a bit more convenient. The interrupting ratings are solid across multiple voltage levels, giving you confidence it can handle fault conditions when they happen. It’s also HACR rated, so it’s commonly used in HVAC-related systems, and it can be installed in reverse feed configurations if needed. Nothing complicated here—it’s a dependable breaker that fits, installs, and does its job.
Key Features and Benefits
- 40 amp rating for standard three-phase applications
- 3-pole design for balanced power distribution
- Bolt-on mounting for a secure, fixed connection
- High interrupting capacity across 240V, 480V, and 600V systems
- HACR rated for HVAC and refrigeration equipment
- Reverse feed capable for more flexible installs
- Load-side terminals included
Technical Specifications
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Part Number: ED63B040
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Amperage: 40A
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Poles: 3
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Frame Type: ED6
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Interrupting Rating:
- 18kA @ 600VAC
- 25kA @ 480VAC
- 65kA @ 240VAC
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Mounting: Bolt-On
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Temperature Rating: 40°C
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Weight: 3.0 lbs
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Height: 6.35 in
Material Compliance and Certifications
- HACR rated
- Meets standard industry requirements for molded case circuit breakers
- Intended for use within listed electrical and environmental ratings
Where It Works Best
- This model is typically used in commercial buildings, equipment panels, and HVAC systems where a 3-pole, 40-amp breaker is needed. You’ll see it in electrical rooms, control panels, and retrofit jobs where an ED6 frame breaker is already in place. It’s a practical choice when you just need something that fits right and works without issues.
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Specifications
- Width:3.0
- Height:6.35
- Depth:3.92
- Poles:3
- Amperes:40
- A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:ED6
- Approx Dimensions:3.00"W x 6.35"L x 3.92"D
- Additional Notes:40°C, HACR rated, Sentron Style Molded Case Circuit Breaker. Bolt-On. Includes load-side terminals. Suitable for reverse feed.
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