Siemens HEB1B020 1-Pole Circuit Breaker
$70.00
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Siemens HEB1B020 1-Pole Circuit Breaker
$70.00
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The Siemens HEB1B020 is a 20 Amp, 1-pole Bolt-On molded case circuit breaker from the HEB family, engineered to deliver heavy-duty overcurrent and high-interrupting short-circuit protection for commercial and industrial electrical systems. This thermal-magnetic breaker features a compact, space-saving single-pole profile that integrates seamlessly into Siemens P3, P4, and P5 panelboards. Built for demanding applications requiring robust fault protection, its secure bolt-on mounting ensures a highly stable, vibration-resistant connection to the bus bar, while coming factory-equipped with load-side lugs for a dependable installation.
Specifications:
| Brand | Siemens |
| Series | HEB (EB Frame / High Interrupting) |
| Amperage | 20A |
| Voltage | 277V AC (Also rated for 120V AC / 347V AC / 125V DC) |
| Poles | 1 |
| Phase | 1 |
| Interrupting Rating | 65 kAIC @ 277V AC / 100 kAIC @ 240V AC / 25 kAIC @ 347V AC |
| Frame Type | EB Frame (Type HEB) |
| Protection | Thermal-Magnetic (Fixed / Long-Time & Instantaneous) |
| Terminal | Bolt-On (Line Side) / Load-Side Lug |
| Wire Size | AWG #14 to #1/0 Copper, AWG #12 to #1/0 Aluminum |
| Special Ratings | HACR, SWD, and HID Rated |
| MPN | HEB1B020 (or HEB1B020B) |