Description
The Siemens BE120H is a 1-Pole Ground Fault Circuit Breaker designed for reliable protection of electrical circuits against overloads, short circuits, and ground faults. With a current rating of 20 Amps and 120 VAC voltage capacity, this breaker provides dependable safety in residential and commercial electrical systems. It features a 22kAIC interrupting rating and a bolt-on mounting configuration, ensuring strong performance and secure installation in Siemens panelboards.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens |
| Category |
Circuit Breakers |
| Part Number |
BE120H |
| Subcategory |
Ground Fault Circuit Breakers |
| Series |
BL |
| Amperage Rating |
20 Amps |
| Voltage Rating |
120 VAC |
| Interrupting Rating |
22kAIC at 120V |
| Number of Poles |
1 |
| Phase |
Single Phase |
| Trip Type |
Thermal Magnetic |
| Protection Type |
GFCI (Ground Fault Circuit Interrupter) |
| Connection Type |
Bolt-On |
| Frame Type |
B |
| Mounting Type |
Panelboard |
| Terminal Connection |
Load Side Lug |
| Approval |
UL, CSA, NOM |
| Temperature Rating |
40°C |
| Wire Size Range |
14–10 AWG |
| For Use With |
Siemens P1 Panelboards |
| Actuator Type |
Toggle |
| Dimensions (L x W x H) |
1 in x 4 in x 5 in |
| Weight |
0.243 lb |
Information About BE120H
The BE120H is part of Siemens’ BL Series molded case circuit breakers, known for their precision engineering and compact design. It incorporates thermal-magnetic protection that provides both long-time and instantaneous trip functions for comprehensive circuit defense. The breaker’s GFCI (Ground Fault Circuit Interrupter) technology quickly disconnects power when a ground fault is detected, preventing electrical shock and equipment damage. Designed for use with Siemens P1 panelboards, the BE120H offers a durable, UL- and CSA-certified solution for code-compliant installations.
Key Features:
- Ground Fault Protection: Detects and interrupts ground faults to safeguard personnel and connected equipment.
- Thermal Magnetic Trip: Provides accurate overload and short-circuit protection through dual trip mechanisms.
- High Interrupting Rating: Rated 22kAIC at 120V for superior fault-clearing capability.
- Bolt-On Connection: Ensures stable electrical contact and easy installation into Siemens panelboards.
- Compact Design: Space-saving molded case suitable for high-density electrical systems.
- UL, CSA, and NOM Approved: Certified for use across multiple regulatory standards.
- Durable Frame Construction: Type B frame provides robust protection in demanding electrical environments.
- Temperature Rated 40°C: Maintains consistent performance across standard ambient conditions.
The BE120H delivers the reliability and precision required for safe and consistent electrical protection in residential, commercial, and industrial panelboard applications.