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Product Specifications:
| Item | Bolt On Circuit Breaker |
| Ambient Air Temp. For Operation | 104°F |
| Amps | 40A |
| Amps Rating | 40A |
| Awg Gauge | 12 AWG to 2/0 AWG, 14 AWG to 2/0 AWG |
| Breaking Capacity | 35 kA 277V AC, 65 kA 240V AC, 35 kA 480Y/277V AC, 65 kA 120V AC, 65 kA 120/240V AC |
| Breaking Capacity Code | G |
| Circuit Breaker Application | HACR Rated, HID Rated |
| Depth | 4.05" |
| Device Composition | Shunt Trip |
| Electrical Connection | Lugs Aluminium |
| Frame Type | EGB |
| Height | 5.66" |
| Holding Current | 630A |
| Local Signalling | Trip Indicator |
| Maximum Operating Voltage | 480/277V AC |
| Module Type | E Frame |
| Mounting Mode | Bolt On |
| No. Of Poles | 3 |
| No. Of Spaces | 4 |
| Number Of Poles | 3 |
| Protect Type | Overload, Short Circuit |
| Returnability | No |
| Tightening Torque | 34.5 lbf.in. @ 0.004 sq. in. to 0.009 sq. in. @ 14 AWG to 10 AWG, 49.6 lbf.in. @ 0.02 sq. in. to 0.1 sq. in. @ 8 AWG to 2/0 AWG |
| Trip Unit Rating | 1800A |
| Trip Unit Technology | Thermal-Magnetic |
| Voltage Type | AC |
| Width | 3.92" |
Shipping Info:
| Ship weight (kg) | 1.85 |
| Ship height (cm) | 14.38 |
| Ship length (cm) | 10.29 |
| Ship width (cm) | 9.96 |
| Country of Origin | MX |
Product Details:
- Square D EGB34040SA E-Frame circuit breaker designed for preventing equipment damage caused by current overloads and short circuits in power distribution applications
- Thermal-magnetic trip responds against severe power surges at once while avoiding tripping on mild overloads
- Supports 14 - 2 AWG copper and 12 - 2 AWG aluminium wires
- Bolt-on mounting design for ensuring quick installation and hassle-free maintenance
- UL-listed & RoHS-certified
Product Variants
| Product | Model | Number Of Poles | Amps | Voltage | Trip Unit Rating | Aic Rating | Frame Size | Max. Air Rating | Max. Wire Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
EGB14015 | 1 | 15A | - | 875A | - | 125A/EGB | 35 kA At 277V AC | 6 AWG | €144.79 | |
![]() |
EGB24015 | 2 | 15A | - | 875A | - | 125A/EGB | 35 kA At 277/488V AC | 6 AWG | €434.32 | |
![]() |
EGB34015 | 3 | 15A | - | 875A | - | 125A/EGB | 35 kA At 277/488V AC | 6 AWG | €580.75 | |
![]() |
EGB34050 | 3 | 50A | - | 1800A | - | 125A/EGB | 35 kA At 277/488V AC | 2 AWG | €580.75 | |
![]() |
EGB34070 | 3 | 70A | - | 1800A | - | 125A/EGB | 35 kA At 277/488V AC | 2 AWG | €740.68 | |
![]() |
EGB14020 | 1 | 20A | 277V | 875A | 35 kAIC @ 480V | - | - | - | €144.79 | |
![]() |
EGB14025 | 1 | 25A | 277V | 875A | 35 kAIC @ 480V | - | - | - | €161.62 |
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SQUARE D EGB34040SA Miniature Circuit Breaker, 277/480VAC, 40A, 3-Phase
€1,818.08 /unit




