AK1-B0-12-610-121-D
Littelfuse Inc.
The Littelfuse Inc. AK1-B0-12-610-121-D is a single-pole, magnetic hydraulic delay circuit breaker rated for 10A and 277V. It features a panel mount design.
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The AF1-B0-11-610-1F3-D is a single pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It is rated for 10A at 277V and uses a rocker actuator for manual operation. This breaker is designed for panel mount installation and is non-illuminated.
The hydraulic-magnetic operating mechanism provides reliable overcurrent protection with a time delay characteristic that is insensitive to ambient temperature changes. The single pole configuration makes it suitable for protecting individual branch circuits.
The breaker carries approvals from CCC, CSA, UL, and VDE, indicating compliance with major international safety standards. The rocker actuator offers easy manual reset and is available in a non-illuminated version.
Typical applications include industrial control panels, power distribution, lighting systems, and HVAC equipment where reliable circuit protection is required. The 10A current rating and 277V voltage rating make it compatible with common commercial and industrial electrical systems.
10A.
277V.
1 pole.
Magnetic (Hydraulic Delay).
Rocker.
Panel Mount.
CCC, CSA, UL, VDE.