Square D - 20 Amp, 125 VDC, 277 VAC, 1 Pole, Plug On Molded Case Circuit Breaker - Thermal Magnetic Trip, 12-4 (Aluminum), 14-4 (Copper) AWG, 4.13 Inch Deep x 6 Inch High x 1-1/2 Inch Long
Item #: 69667434
Brand: Square D
Model #: FH16020B
Exact Tooling IR#: 04
Features and Benefits
MCCB (Molded Case Circuit Breakers) are designed to protect against overloads and short circuits in both low and high power applications. Trip settings are adjustable and they are thermal and thermal-magnetically operated. The current rating is up to 2,500 amperes.
Thermal-magnetic tripping mechanisms are designed with both a bi-metal switch and an electromagnet. They perform as a thermal breaker for low level overloads and perform as a magnetic breaker for instantaneous tripping mechanism at high levels.
| Product Specifications | |
|---|---|
| Circuit Breaker Type | Molded Case Circuit Breaker |
| Amperage | 20 |
| Number of Poles | 1 |
| Tripping Mechanism | Thermal-Magnetic |
| Terminal Connection Type | Lug |
| Mounting Type | Plug-on |
| Voltage | 125 VDC; 277 VAC |
| Wire Size (AWG) | 12-4 (Aluminum); 14-4 (Copper) |
| Minimum Operating Temperature (F) | 104 |
| Overall Depth (Decimal Inch) | 4.1300 |
| Overall Height (Inch) | 6 |
| Overall Length (Decimal Inch) | 1-1/2 |
| For Use With | I-Line Panelboards & Switchboards |
| Standards Met | CSA Certified; Federal Specification W-C 375 b/Gen; IEC Rated; UL Listed |
| Reset Actuator Type | Toggle Switch |
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