HBL4570C - Hubbell - Plugs Max Amp_ 540A is right-side mountable and screw

is right-side mountable and screw terminal-equipped

tailored for B phase connection at 277V

B245HH - Siemens 45 Amp 2 Pole 240 Volt Bolt-On Molded Case Circuit Breaker

They are more noticeable in crowded or dark control panels and enclosures

Product Description - SGHA36AT0600 - GE Molded Case Circuit Breaker

HBL4570C - Hubbell - Plugs Max Amp_ 540A is right-side mountable and screwOverview Product Specifications HBL4570C Hubbell Plugs Part Number: HBL4570C Manufacturer: Hubbell EU RoHS Indicator: Yes Category: Bus Plugs Material: Cord Mounted Amperage: 15 Voltage: 250 Material Mounting Hardware: Cord Mounted Type: Plugs Item Type: 15A Grounding Insulgrip Plug Environmental Conditions: Indoor Dry Unless Protected By Additional Means Number of Poles: 2 Operating Temperature: Maximum continuous 75C and minimum 40C without Impact