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Product Specifications:
| Item | Bolt On Circuit Breaker |
| Ac Voltage Rating | 277/480V AC |
| Ambient Air Temp. For Operation | 104°F |
| Amps | 50A |
| Amps Rating | 50A |
| Awg Gauge | 12 AWG to 2/0 AWG, 14 AWG to 2/0 AWG |
| Breaking Capacity | 18 kA 277V AC, 25 kA 240V AC, 18 kA 480Y/277V AC, 25 kA 120V AC, 25 kA 120/240V AC |
| Breaking Capacity Code | D |
| Circuit Breaker Actuator | Toggle |
| Circuit Breaker Application | HACR Rated, HID Rated |
| Circuit Breaker Mounting Style | Bolt On |
| Circuit Breaker Type | Standard |
| Compatible Panelboard/load Center Series | Series NF |
| Dc Voltage Rating | 125/250V DC |
| Depth | 4.05" |
| Electrical Connection | Lugs Aluminium |
| For Use With | Square D NF Panelboards |
| Frame Size | 125A/EDB |
| Height | 5.66" |
| Holding Current | 630A |
| Length | 5.66" |
| Local Signalling | Trip Indicator |
| Max. Air Rating | 18 kA At 277/480V AC |
| Max. Air Rating | 18kA |
| Max. Operating Temp. | 104°F |
| Max. Wire Size | 2 AWG |
| Maximum Operating Voltage | 480/277V AC |
| Min. Wire Size | 12 AWG, 14 AWG |
| Module Type | E Frame |
| Mounting Mode | Bolt On |
| No. Of Poles | 3 |
| No. Of Spaces | 3 |
| Number Of Poles | 3 |
| Phase | Three |
| Protect Type | Overload, Short Circuit |
| Returnability | Yes |
| Terminal Connection | Lug |
| Terminal Connection Type | Lug |
| 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 |
| Width | 2.94" |
Shipping Info:
| Ship weight (kg) | 1.46 |
| Ship height (cm) | 10.29 |
| Ship length (cm) | 14.38 |
| Ship width (cm) | 7.47 |
| HS code | 8536200040 |
| Country of Origin | MX |
Product Details:
- HACR- and HID-rated miniature circuit breaker designed for use with NF panelboards to provide short-circuit and overload protection
- Features a thermal-magnetic trip unit to provide both instantaneous and long-time current limiting functions
- Equipped with box-type lugs for holding the breaker in place and accommodating 12 - 2/0 AWG aluminium and 14 - 2/0 AWG copper wires
- UL listed and CSA certified
Product Variants
| Product | Model | Number Of Poles | Amps | Voltage | Trip Unit Rating | Min. Wire Size | Max. Air Rating | Phase | Dc Voltage Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
EDB14025 | 1 | 25A | - | 875A | 12 AWG, 14 AWG | 18 kA At 120/240V AC | Single | Not Rated | €107.71 | |
![]() |
EDB14040SA | 1 | 40A | - | 1800A | 12 AWG, 14 AWG | 18 kA At 120/240V AC | Single | Not Rated | €1,605.31 | |
![]() |
EDB14050 | 1 | 50A | - | 1800A | 12 AWG, 14 AWG | 18 kA At 120/240V AC | Single | Not Rated | €111.13 | |
![]() |
EDB14070 | 1 | 70A | - | 1800A | 12 AWG, 14 AWG | 18 kA At 120/240V AC | Single | Not Rated | €550.04 | |
![]() |
EDB14070SA | 1 | 70A | - | - | 14 AWG | 18 kA At 277/480V AC | Single | Not Rated | €1,902.77 | |
![]() |
EDB24015SA | 2 | 15A | - | 875A | 12 AWG, 14 AWG | 18 kA At 277/480V AC | Single | Not Rated | €1,212.01 | |
![]() |
EDB24025 | 2 | 25A | - | 875A | 12 AWG, 14 AWG | 18 kA At 277/480V AC | Single | Not Rated | €336.67 |
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SQUARE D EDB34050 Miniature Circuit Breaker, 50 A, E-frame, 3 P
€417.49 /unit






