Carling Technologies, Inc. Circuit Breakers BA1-B0-34-615-121-D

CIRCUIT BREAKER, HYDROMAGNETIC, 1P, 277V, 15A; Product Range:B Series; Current Rating:15A; No. of Poles:1 Pole; Input Voltage VAC:277V; Interrupting Capacity:5kA; Trip Time:20s; Dielectric Strength:3.75kV; Voltage AC:277V RoHS Compliant: Yes

Terminal Type Quick Connect Tab, White, Circuit Breaker
All “B” and “C” series magnetic circuit breakers are recognized by UL, Inc. and are CSA certified, manufacturer's types ending with "D" are also VDE approved. All products are of a series trip construction, with 6-32 threaded mounting inserts, dual “I-O/ON-OFF” markings on a black toggle actuator, and come with 0.250" tab (Q.C.) terminals on the “B” series, and 10-32 threaded stud terminals on the “C” series. All units are supplied with an all purpose medium, AC-DC delay curve #34, rated at 227 VAC/80 VDC — UL, CSA — VDE 250 VAC/80 VDC (only B/C series VDC approved) with trip times as shown below. Percentage of Rated Current with Trip Time in Seconds: 135% — 1.8-100; 200% — 0.60-20; 400% — 0.15-3; 600% — 0.03-1.3; 800% — 0.004-0.6; 1000% — 0.004-0.1.
It utilizes the hydraulic magnetic principle which provides precise operation and performance even when exposed to extremely hot and⁄or cold application environments.